[🇧🇩] Space Program in Bangladesh

[Saif]

Source : https://www.thedailystar.net/opinion/views/news/what-does-bangladeshs-space-research-organisation-really-do-3423581

What does Bangladesh’s space research organisation really do?​

What does Bangladesh’s space research organisation really do? Visual: Teeni and Tuni

India's recent moon landing success raised a lot of curiosity and interest in Bangladesh and Pakistan. The question many people raised was: "Why couldn't we achieve something like this?" Bangladesh's Space Research and Remote Sensing Organisation (SPARRSO) came under scathing criticism from netizens.

Intrigued, I decided to find out more about SPARRSO from its website.

Founded in 1968 as the American space programme's Automatic Picture Transmission (APT) ground station, it is supposed to contribute to national development by peacefully applying space science and technology (vision statement). In 1972, when NASA launched its Earth Resources Technology Satellite (ERTS) – later renamed Landsat – SPARRSO continued active collaboration with it and later with Japanese and European space programmes.

That partnership has continued since. In May last year, NASA integrated its satellite data with observations from Bangladesh Meteorological Department (BMD) to enhance the country's ability to forecast extreme weather events. That means SPARRSO is active, but either it is not informing the public of its work or not meeting expectations. According to its website, SPARRSO had only two achievements in over 50 years: 1) NASA Group Achievement Award in 1986 and 2) Bangladesh Independence Award by its chairman in 1998. It offers only five data sets to the citizens, which are 33 years out-of-date (maps and images covering Dhaka, Chattogram, and Bangladesh, published between 1985 and 1990). There are only eight ongoing research programmes with a combined budget of just under Tk 88 lakh ($80,000 at the current exchange rate). With such a paltry allocation, we cannot expect any earth-shattering (or moon-shattering?) performance.

We, however, must be realistic. SPARRSO's mission is not necessarily sending lunar missions but using space technology for peaceful purposes. As such, it can focus on leveraging this technology and supporting Bangladesh's development journey. A few cases in other countries might clarify this point.

In 2012, India launched a programme called KisaanMitr (Farmers' Friend) to give farmers free personalised weather forecasts (from satellite data) and agricultural advice via SMS three times a day. Research showed that it led to greater compliance with agro-meteorological advisories in scheduling operations based on crop growth cycle. It also increased the use of rainwater as a groundwater or surface irrigation substitute.

In Brazil, the police hardly ever investigated environmental crimes because locating isolated illegal deforestation was difficult. In 2018, it adopted the online forest monitoring platform Global Forest Watch, which detects areas of tree cover loss using satellite imagery. With this, the police can quickly identify areas of illegal deforestation and combat them more effectively.

Senegalese farmers have improved their yields and reduced losses due to disease by monitoring crop health and identifying areas of crop stress with satellite imagery. The programme, in collaboration with the Global Partnership for Sustainable Development Data, uses Artificial Intelligence (AI) to predict crop yields and enhance food security by guiding the farmers, planning food storage and transport, and helping policymakers focus on the most vulnerable communities.

In Kenya, satellites map soil moisture levels with which farmers optimise their irrigation schedules. It improves crop yields and saves water, reducing the risk of crop failure due to drought. The Directorate of Resource Surveys and Remote Sensing (DRSRS) is working on a national digital programme for a satellite-based AI-powered crop monitoring and yield forecasting system. With it, the farmers will make smart and data-driven farming decisions, and monitor crops. Last year, Kenya joined UNCTAD's CropWatch programme to monitor its crops better and protect them from floods and other hazards. CropWatch uses satellite data to monitor crop conditions and integrates this with other climate-related data on drought, pests, and disease for better farm management.

None of these countries, save India, sent satellites into space but effectively uses data from others' satellites. Essentially, they collect relevant data from various sources, process them to produce useful information, and deliver the products effectively to the end users (e.g., farmers).
​

Aside from agriculture, there are many other fields where satellite imagery and advanced data processing can offer valuable insights. These include environmental conservation, disaster management, urban planning, infrastructure development, water resources management, public health management, and disease control. Each area can immensely benefit from satellite data but discussing them in a short article is impossible. Using satellite data effectively, Bangladesh can unlock space programmes' transformative potential for a more prosperous and sustainable future.

Here is a case. Landsat satellites cover the earth every 16 days and provide data for free downloading within a few minutes. However, such data are not precise as their pixel size is 30m (i.e., a 30x30m block on the ground becomes one number in the satellite data). These data cannot help in detailed studies that require higher precision. However, commercially available satellites offer accuracy in centimetres, even millimetres. These are expensive and not easily available. SPARRSO can act as a medium to procure such data and disseminate it to government and private users, charging a fee to recover the cost (making it commercially viable).

Bangladesh's space programme can indeed do a lot on the ground. But that needs sustained investment in education, research, joint programmes with universities and research organisations, technology transfer from advanced countries, and a long-term vision. Launching satellites is only one part of a space programme; the more significant part remains how the data is processed to glean valuable insights.​

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Dr Sayeed Ahmed is a consulting engineer and the CEO of Bayside Analytix, a technology-focused strategy and management consulting organisation.​

 

[Saif]

Space Research and Remote Sensing Organization - Wikipedia

en.wikipedia.org

Space Research and Remote Sensing Organization

The Bangladesh Space Research and Remote Sensing Organization (Bengali: বাংলাদেশ মহাকাশ গবেষণা ও দূর অনুধাবন প্রতিষ্ঠান ,, romanized: Bangladesh mohakash gobeshona o door onudhabon protishthan), or SPARRSO (Bengali: স্পারসো), is a state agency concerned with astronomical research and the application of space technology in Bangladesh. SPARRSO works closely with JAXA, NASA and the ESA in environmental and meteorological research. Using Japanese and American satellites, SPARRSO monitors agro-climatic conditions and water resources in Bangladesh.[1]

Activities

Broad Category of SPARRSO Activities

Category 1: Operational Activities towards National Interest

Category 2: Research & Technological Development Activities

Category 3: Activities to Support National Development

Category 4: Nation Building Mile Stone Activities of SPARRSO

Category 5: Human Resource Development on RS & GIS Technology

Commandment

SPARRSO has been applying space and remote sensing technology, in the field of Agriculture, Forestry, Fisheries, Geology, Cartography, Water Resources, Land use, Weather, Environment, Geography, Oceanography, Science, Education, science-based Knowledge and other related space research areas. It also performs research on these activities for developing this technology and its practical application.

Provides necessary information and disseminates research results to the Government and different relevant user agencies.

It provides the Government information about the development of space and remote sensing technology in other countries and gives advice for the formulation of national policy to the Government.

Conducts training, technical research, and surveys, and cooperates with national or international organizations or institutes in the relevant matter.

SPARRSO creates development projects to perform research activities on space and remote sensing technology and implements them with approval from the Government.

SPARRSO takes measures regarding the above-mentioned work as it feels necessary.

Divisions

At present, there are total 17 working divisions in SPARRSO(স্পারসো). They are:

Atmospheric Division
Agriculture Division
Agro-hydrometeorology Division
Forestry Division
Water Resources Division
Oceanography Division
Fisheries Division
Cartography Division
Ground Station Division
Photographic Division
Ocean Physics Division
Instrumentation and Data Processing Division
Ground Truth Division
Geology Division
Rocket Technology Development Division
Space Physics & Rocket Dynamics Division
Regional Remote Sensing Center (RRSC)

Ground stations

Here is the list of total ground stations at SPARRSO:

Geostationary Satellite
MTSAT-2 of Japan
FY-2D & FY-2E of China
WINDS of Japan.
Polar Orbiting Satellite.
NOAA Series of USA
Terra & Aqua of USA.
MetOp of Europe

Research

SPARRSO conducts research works on various aspects of geo-disciplinary subject areas of RS-GIS technologies.

The research items includes technological development on RS-GIS algorithms, with the aim to develop better techniques for geoinformation retrieval along with effective approaches towards fruitful application of such technology.
​

 

[Saif]

Bangladesh's ascent to galaxy: Should we emphasise space research?

It may be time for Bangladesh to set aside some funding for the deployment of a new technical sector and for the improvement of the abilities of the ambitious

businesspostbd.com

Bangladesh's ascent to galaxy: Should we emphasise space research?
Md Shiyan Sadik
03 Oct 2023 14:47:27 | Update: 03 Oct 2023 14:48:16

— Representational Photo

In spite of having a great number of graduates from physics, maths, or engineering departments of several public and private universities, Bangladesh is way behind other countries in terms of space research. The geopolitical narrative of space being controlled only by developed nations somehow created a borderline for our students to set their limit for the sky. However, the recent success of India has ignited the question of whether Bangladesh should aggressively emphasise space-related projects or not.

India has won praise from people all around the world for its successful Mars Orbiter Mission (Mangalyaan) in 2013, Chandrayaan-2 moon mission in 2019, and its ongoing dedication to space exploration. Geopolitical experts argue that this is one of the biggest stepping stones to be acknowledged as a superpower like the US, Russia, or China in the near future for India.

Being rational and realistic, the ambition of becoming a superpower does not resemble the case of Bangladesh. But to begin with, it may be time for Bangladesh to set aside some funding for the deployment of a new technical sector and for the improvement of the abilities of the ambitious.


Bangladesh has Space Research and Remote Sensing Organisation (SPARRSO), which works with the European Space Agency (ESA), NASA, and the Japan Aerospace Exploration Agency (Jaxa) to conduct environmental and meteorological research. If Bangladesh decides to actively engage SPARRSO with a much more utilitarian approach, the reasonableness of advancement of knowledge sharing and technological transfer can be facilitated through partnerships with India as they have already progressed in the loop.

This initiates the capacity development of future researchers and scientists interested in this field. Various sectors such as agroforestry, climate, and disaster management can be enriched with a new set of potential resource persons in the future.

Nevertheless, the most debatable discourse is whether the cost-benefit analysis in terms of economic gain supports this notion of space research or not. But to keep things in perspective, there is an underlying disguised economic benefit for launching space research on a macro scale.

On May 12, 2018, Bangladesh launched Bangabandhu-1 into Earth's orbit, and in May 2019, it started conducting commercial operations. In a 2012 feasibility study, the government stated that it hoped to break even on the satellite project, which was anticipated to cost Tk 3,000 crore, in seven years. This particular cost can be minimised to a greater extent if the model of India can be replicated here.

The cost of the Mars Orbitary Mission which is unofficially recognized as Mangalyaan was completed in a budget of only 453 crore rupees. The advancement in space research can significantly impact the budget of satellite launching which can be further propelled as a commercial satellite to generate a new revenue stream for Bangladesh.

Furthermore, space technology has the potential to improve our capacities in remote sensing, weather forecasting, and disaster management, resulting in improved agriculture, fisheries, and infrastructure development, and, eventually, economic growth.

The next narrative might be a bit more abstract compared to the quantitative positives of space research. From the historical evidence, space has been a bone of contention in amplifying the global polarisation paradigm. It can assist Bangladesh in becoming more involved in geopolitical decision-making. Bangladesh can obtain power dynamics at the table of global polarisation by participating in space exploration. This can assist Bangladesh in promoting its interests and increasing its worldwide prominence as a rising developed nation in the future.

Funding opportunities are there but it needs to be explored rigorously. SPARRSO can be the trump card to avail such opportunities. Compared to the Indian Space Research Organisation (ISRO), SPARRSO is less equipped in terms of technological factors and expert human capital. The experience bracket tilts around 1 year for most of the employees where ISRO has been armed with potential young scientists and experienced researchers.

The masses always had a negative impression in terms of space research provided the economic conditions of Bangladesh. But, not always democracy can be considered the right mechanism for making a decision. And the narrative of space being dominated by developed nations needs to be challenged as research should never be limited to geographical boundaries.

Bangladesh has mass potential in terms of creating new employment opportunities through space science which would not only include technological aspects but also administrative positions. It is crucial to provide a legal framework for space activities, such as satellite launches and space research. It might be difficult to ensure adherence to national regulatory standards and international space treaties and accords at the same time.

Space research is fresh. So is the new generation. A new opening and facilitation from the government is all they need to explore the world of stars.

The writer is a Lecturer at the Department of Environmental Science and Management at North South University.​

 

[Saif]

Bangabandhu Satellite-1, the pride of Bangladesh!

Two years ago to the day, Bangladesh’s first satellite, Bangabandhu Satellite-1, was launched from Cape Canaveral in Florida on a Falcon 9.

www.thalesgroup.com

BANGABANDHU SATELLITE-1, THE PRIDE OF BANGLADESH!​

11 MAY 2020

Two years ago to the day, Bangladesh’s first satellite, Bangabandhu Satellite-1, was launched from Cape Canaveral in Florida on a Falcon 9.

The successful launch was celebrated across the country, with extensive media coverage.

Bangabandhu Satellite-1 contributes to boosting the country’s economy by providing all citizens with a wide range of telecommunications services (direct-to-home TV, radio, telemedicine, education and internet access). Hardly surprising that it was named in honor of Bangabandhu Sheikh Mujibur Rahman, the “father of the country”. Bangladesh was eagerly awaiting its first telecom satellite, since it helps the country affirm its independence in this area, and allow it to offer communications and broadcasting services to a number of neighboring countries, including Nepal, Myanmar and Bhutan.
​

Thales Alenia Space’s contribution​

Built on Thales Alenia Space’s Spacebus 4000B2 platform, the satellite is fitted with both Ku and C-band transponders. Its coverage zone spans Bangladesh and neighboring regions. Positioned at 119.1° East, it will provide Ku-band services for Bangladesh and its territorial waters in the Gulf of Bengal, India, Nepal, Bhutan, Sri Lanka, the Philippines and Indonesia, while also offering C-band capacity over the entire region.

Thales Alenia Space was prime contractor for this turnkey system, working for the Bangladesh Telecommunication Regulatory Commission (BTRC). We were responsible for the design, construction, testing and in-orbit delivery of the satellite.

Thales Alenia Space was also in charge of the ground segment, based on the dedicated SpaceOps solution for mission configuration and monitoring. This work package includes two buildings, for the satellite control center and operational network center, which is based on Thales Alenia Space’s comprehensive SpaceGate solution. Our partner in Bangladesh, Spectra Engineers Ltd., handled civil engineering for the ground infrastructure.

Like Brazil, Turkey and Argentine, exemplary cases of successful partnerships between Thales Alenia Space and countries wanting to join the space club and enhance their autonomy in space technology, the partnership set up for Bangabandhu Satellite-1 allowed Bangladesh to become a full-fledged member of the space community.
​

Driving economic growth and recognition in Asia​

Bangladesh’s satellite contributes to bridging the digital divide in both large cities and rural areas. These isolated villages will gradually benefit from all the advantages of digital connectivity.

Bangabandhu Satellite-1 is a strong symbol, conveying the nation’s ambitious hopes and spurring the country’s economy, while also generating jobs. Even the slightest facts and figures posted on social media have stimulated unprecedented enthusiasm. The satellite is a fantastic driver of economic growth and recognition in Asia, supporting improvements in a number of different sectors across the region, including defense, telemedicine, training, online searches and videoconference services.
​

Bridging the digital divide worldwide​

As reflected in Bangabandhu Satellite-1, Thales Alenia Space has always been a key industry partner in efforts to bridge the digital divide around the world. For example, we are now building EUTELSAT KONNECT VHTS, an advanced very high throughput satellite. This extremely powerful spacecraft (in the 500 Gbps class) will be able to bring high-speed internet connectivity even to the most isolated areas in Europe, zones where it’s difficult or impossible to set up terrestrial infrastructures.

© Thales Alenia Space

Thales Alenia Space is also prime contractor for Indonesia’s SATRIA satellite. Also working to reduce the digital divide, like Bangabandhu Satellite-1, SATRIA is designed to connect some 145,000 different zones not currently linked via satellite or terrestrial networks, including 90,000 schools, 40,000 hospitals and public buildings, along with government facilities. Also a very high throughput satellite, SATRIA will help Indonesia develop its digital capabilities.

Through its different product lines, including proven expertise in constellations, Thales Alenia Space offers custom-tailored solutions that meet the emerging expectations of the telecommunications market. From satellites based on the Spacebus 4000 B2 platform, well suited to regional operators, to the Spacebus NEO family, the foundation of very high throughput satellites (VHTS) that enhance connectivity around the world, and Space Inspire, the latest all-digital and reconfigurable in-orbit product line, Thales Alenia Space delivers tailored connectivity and mobility solutions to operators from around the world to help bridge the digital divide.

Today, celebrations are in order! Long live Bangabandhu Satellite-1, a very special satellite that we are very proud of having made, and one that all Bangladeshis are proud of, since it has become a priceless new part of their culture.

Copyrights: © Thales Alenia Space/Briot - © Thales Alenia Space/Imag[IN] - © Thales Alenia Space/Master Image Programmes​

 

[Bilal9]

 

[Saif]

How come Bangladesh didn't protest? We should tell India that they are conducting space terrorism against Bangladesh. Our Govt. should take up the issue with the United Nation so that we can protect ourselves from Indian space terrorism.

 

[ThunderCat]

Why do people from such poor countries want a space program? Obviously do deflect the sad state of their situation. No intelligent person from Pakistan wants a space program at this point.

Only delusional Pakistanis and Muhajir neo-liberals crave for one. I had been against one and advocated the money being spent on population reduction.

 

[Bilal9]

How come Bangladesh didn't protest? We should tell India that they are conducting space terrorism against Bangladesh. Our Govt. should take up the issue with the United Nation so that we can protect ourselves from Indian space terrorism.

All in good time bhai. Time will arrive soon.

 

[Old School]

Why do people from such poor countries want a space program? Obviously do deflect the sad state of their situation. No intelligent person from Pakistan wants a space program at this point.

Only delusional Pakistanis and Muhajir neo-liberals crave for one. I had been against one and advocated the money being spent on population reduction.

Ancient Roman satirist Juvelan said, " Give them bread and circuses, and they will never revolt!" Occupy your brain with nonsense - this loves politicians!
"Bread and Circuses" is a metaphor that refers to a simplistic way of pacifying people. In the context of politics, the phrase describes the act of gaining public support not through exceptional public service or policy-making but by merely satisfying the fleeting and superficial needs of the people. Additionally, the phrase suggests that the sense of duty towards the community among the general population is being eroded or overlooked.
I explained this mass psychology here - Bread & Circuses (Panem et Circenses) : They Will Never Revolt

 

[Saif]

All in good time bhai. Time will arrive soon.

You guys were hoping that America would impose sanction on Awami League if they fail to give a free and fair election. But look how America betrayed us. Instead of imposing sanction, they are deepening ties with Awami league because that's what India wants. Our time will arrive soon only if the army ousts Awami league and declares martial law.

 

[Bilal9]

You guys were hoping that America would impose sanction on Awami League if they fail to give a free and fair election. But look how America betrayed us. Instead of imposing sanction, they are deepening ties with Awami league because that's what India wants. Our time will arrive soon only if the army ousts Awami league and declares martial law.

You know - Allah's justice works in myriad ways. Look at how Netanyahu is cornered, worldwide public opinion is against him now and will get ousted soon.

I never lose hope. In my life - I have seen this so many times. Injustice does not last long.

 

[ThunderCat]

Ancient Roman satirist Juvelan said, " Give them bread and circuses, and they will never revolt!" Occupy your brain with nonsense - this loves politicians!
"Bread and Circuses" is a metaphor that refers to a simplistic way of pacifying people. In the context of politics, the phrase describes the act of gaining public support not through exceptional public service or policy-making but by merely satisfying the fleeting and superficial needs of the people. Additionally, the phrase suggests that the sense of duty towards the community among the general population is being eroded or overlooked.
I explained this mass psychology here - Bread & Circuses (Panem et Circenses) : They Will Never Revolt

Bookmarked this incredible post

 

[Saif]

Mongol-Tori Phoenix: BRAC University’s next-generation Mars rover

Mongol-Tori’s Phoenix, a next-generation Mars rover from BRAC University (BRACU), has secured a spot in the finals of the University Rover Challenge (URC) 2024.

www.thedailystar.net

Mongol-Tori Phoenix: BRAC University's next-generation Mars rover

Photos: Courtesy

Mongol-Tori's Phoenix, a next-generation Mars rover from BRAC University (BRACU), has secured a spot in the finals of the University Rover Challenge (URC) 2024, which will take place at the Mars Desert Research Station in Utah. The rover, which might alongside human explorers on the red planet someday, can retrieve objects, complete autonomous traversal missions, collect visual data, perform planetary analysis, detect the presence of life by conducting biosignature tests, and help astronauts with equipment servicing.

The Mongol-Tori team is supervised by their advisor, Dr Md Khalilur Rahman, an associate professor at the Department of Computer Science and Engineering Department of BRACU.

"We can't forget our constant source of support, Dr Khalilur sir, our team advisor, for always being there for us and helping us whenever we need it," said Mongol-Tori's team lead Al Mahir Ahmed. Apart from the supervisor and team lead, the innovative minds directly associated with Mongol-Tori include co-team lead Sanzim Khan, and sub-team leaders Zaiyan Azad Moslem (electronics), Rafid Khan (network and vision), Sheikh Ayatur Rahman (AI and autonomous systems), and Samiha Tashin (science mission).

Al Mahir is responsible for all technical aspects of the rover, focusing on control and autonomous systems. His role involves developing and implementing algorithms and software architectures crucial for the rover's navigation, manipulation, and decision-making processes.

Sanzim Khan oversees the mechanical aspects and team operations. He is essential to the overall development and operational preparedness of the rover, from engineering sturdy chassis and suspension systems to managing team-wide administrative and logistical responsibilities.

Zaiyan Azad Moslem oversees electricity distribution, circuit design, and protective systems. Using his knowledge of electrical engineering, he creates innovative methods to secure delicate electronics from environmental threats, maximise power efficiency, and guarantee dependable communication.

Sheikh Ayatur manages AI and autonomous systems development. Using cutting-edge machine learning algorithms and artificial intelligence approaches, he gives the rover the ability to sense its environment, process information, and come to wise conclusions on its own.

Rafid Khan takes charge of network and vision systems, ensuring rover communication and visual processing. To provide smooth communication between the rover and mission control and to enable real-time analysis of visual data, he develops and sets up monitoring systems, image processing algorithms, and network protocols.

Samiha Tashin leads scientific missions, including data analysis and sample collection. She designs and executes scientific experiments, interprets data collected by onboard instruments, and coordinates sample collection efforts to gather valuable insights into Mars' geological and environmental characteristics.

This year, the newer Phoenix rover comes with several changes and features that make it stand out and is engineered in a way to excel in extreme missions in Mar's terrain. The team's commitment to expanding the possibilities for robotic exploration is demonstrated by this new rover.

"The fresh new design takes inspiration from the phoenix bird itself and the red planet Mars, and most of the credit for the design goes to my co-team lead, Sanzim Khan, and his design team," said Al Mahir.

With omnidirectional wheels and a strong rocker-bogie suspension system, Phoenix offers unmatched performance on a variety of surfaces, coupled with a user-friendly graphical user interface (GUI). Even in the most hostile Martian conditions, its dual-band communication systems, which are precisely built for stability and increased range, ensure uninterrupted connectivity. This crucial component not only ensures reliable communication with mission control but also makes data transmission easier, which is necessary for successful mission completion and scientific analysis.

Phoenix's five-degree manipulator, an engineering marvel that enables unmatched precision in tackling complex jobs, is one of its most noteworthy enhancements. Its adaptability is further increased with the inclusion of omni-wheel steering, which allows it to navigate difficult terrain with unmatched agility and efficiency. The rover's sophisticated steering system makes it easy to manoeuvre in any direction, which makes it skilled at navigating difficult terrain. With the help of the Global Navigation Satellite System (GNSS) and the well-known Robot Operating System (ROS), Phoenix can perform autonomous navigation that raises the bar for robotic exploration. Phoenix's fundamental ROS allows it to adjust to changing conditions.

This year, at the URC, Phoenix achieved an outstanding System Acceptance Review (SAR) score of 87.38 out of 100, demonstrating its abilities in geological exploration and remote sensing. Phoenix showed an amazing ability to get into Martian surface materials with its Synthetic Aperture Radar (SAR) equipment and provide high-resolution, detailed photos of subsurface formations.

"We've faced all kinds of hurdles along the way, be it circuits burning, parts breaking down, and, every engineer's worst nightmare, a system that worked yesterday but stopped working today. We got through it all with a lot of determination, hope, and sticking together, I really can't be grateful enough for my team, they're a beautiful bunch," said Al Mahir Ahmed.

Mongol-Tori's team members are confident and looking forward to emerging victorious at the upcoming URC 2024.

Rittique Basak is a Campus Ambassador of The Daily Star from BRAC University.​

 

[Saif]

Deal for country’s second satellite in three months

The satellite, Bangabandhu-2, will be launched in 3 years

www.thedailystar.net

Deal for country's second satellite in three months
The satellite, Bangabandhu-2, will be launched in 3 years

The government will finalise a deal for the country's second satellite in three months and it will be launched in the next 2-3 years, said Shahjahan Mahmood, chairman of Bangladesh Satellite Company Limited.

The second satellite, Bangabandhu-2, will be an earth observatory satellite, he said.

It will be used for various purposes, including monitoring of natural disasters, managing agricultural resources, assessing environmental changes, Mahmood said.

He made the comments at the sixth anniversary of the launch of Bangabandhu-1, the country's first communication satellite, at a programme at the Dhaka Club today.

The Bangabandhu-1 satellite was launched in May of 2018 under a Tk 2,765.66 crore project.

Mahmood said the lifetime of Bangabandhu-1 could be increased by three years to 18 years, as it was efficiently launched six years back.

Some 40 Bangladeshi and 26 foreign television stations now air programmes using Bangabandhu-1 and the satellite has also started providing television rating point services recently.

In September last year, a letter of intent on cooperation was signed related to Bangabandhu-2 Earth Observation Satellite System between Bangladesh Satellite Company Limited and Airbus Defence and Space SAS of France.

The documents were inked in the presence of Prime Minister Sheikh Hasina and France President Emmanuel Macron at the Prime Minister's Office in Dhaka.

This time, Bangladesh has already signed a memorandum of understanding with France for the second satellite and its launch will help the south Asian country to face the challenges of the fourth industrial revelation, Foreign Minister Hasan Mahmud said in today's event.

State Minister for Telecom and ICT Zunaid Ahmed Palak and Post and Telecom Secretary Abu Hena Morshed Zaman also spoke.​

 

[Bilal9]

BRAC Onnesha was the first Cubesat Nano Satellite made by Bangladeshi students and researchers and launched as a multinational endeavor headed by Kyushu University in Japan (funding outlay borne was $500000 for Bangladesh side). More are planned in the future.

[H3]BRAC Onnesha - Wikipedia[/H3]

en.wikipedia.org

 

[Saif]

Daffodil International University students to represent Bangladesh at NASA

Team Diamonds from DIU won the NASA Space Apps Challenge 2022 with their project "Diamond in the Sky".

www.thedailystar.net

Daffodil International University students to represent Bangladesh at NASA

Photo: Courtesy

"Team Diamonds", a team of students from the Department of Software Engineering, Daffodil International University (DIU), won the NASA Space Apps Challenge 2022 as the "Most Inspirational" project. The team is now heading to NASA – National Aeronautics and Space Administration – to represent the country as the champions of this prestigious international competition.

Team Diamonds is led by Tisha Khandokar as its team leader. Other team members include Md Munim Ahmed, the team's UI/UX designer and data analyst; Injamamul Haque Sonet, the System Architect; Abu Niaz, the app's developer, and Zarin Chowdhury, the team's dedicated researcher.

The team's winning project, "Diamond in the Sky", is an interactive, game-based learning tool designed for children aged 10 to 12.

"This innovative application aims to teach kids about stellar variability and the dynamic nature of the night sky," said Tisha to The Daily Star. "By engaging with the game, children can recognise star patterns, understand star colours, and learn about their brightness. The purpose of our app is to provide young learners the opportunity to comprehend star twinkling and the slow changes in the night sky, fostering a new perspective and appreciation for astronomy."

"Winning the NASA Space Apps Challenge is an incredible honour and a source of immense pride for our team and our country," added Tisha. "Representing Bangladesh and getting to raise our red and green flag at NASA fills us with joy and pride, showcasing our nation's potential on a global stage."

As Team Diamonds sets to depart for NASA, they have high expectations from their visit.

"Our plans include meeting with NASA scientists and gaining valuable knowledge about space science," said Tisha. "We are particularly excited about our invitation to visit the Goddard Space Flight Center, which promises hands-on experience with cutting-edge space science and technology. This visit will undoubtedly enrich our understanding and inspire further innovation."

She said, "By addressing genuine issues, you can make meaningful contributions to the world and increase your chances of success in any competition. Embrace the challenge, think creatively, and remember that your solutions can have a significant impact. This mindset is key to excelling in the NASA Space Apps Challenge and making a difference in the field of space science."​

 

[Saif]

UIU first in Asia at University Rover Challenge 2024

This is the third year in a row that UIU has been crowned the best in Asia at the URC competition.

www.thedailystar.net

UIU first in Asia at University Rover Challenge 2024
This is the third year in a row that UIU has been crowned the best in Asia at the URC competition.

Photo: Courtesy

The UIU Mars Rover Team from United International University (UIU) became the highest-ranked team from Asia at the University Rover Challenge (URC) 2024. The team also secured the 5th position globally at the competition. This is the third year in a row that UIU has been crowned the best in Asia at the URC competition.

The UIU Mars rover team with its YGGDRASIL rover.

At the URC 2024, UIU secured this marvelous feat by competing against 37 other teams from 15 countries.​

 

[Saif]

Mongol Barota: MIST’s Mars rover team participating in the University Rover Challenge finals

Mongol Barota Mars Rover Team from MIST heads to finals with PHOENIX 4.0, aiming for victory.

www.thedailystar.net

Mongol Barota: MIST's Mars rover team participating in the University Rover Challenge finals

Mongol Barota – the Mars rover team from Military Institute of Science and Technology (MIST) – is set to participate in the University Rover Challenge (URC) 2024 finals with their PHOENIX 4.0 rover. They are one of three teams from Bangladesh who will be representing the country at one of the world's most popular robotics competitions tailored for university students across the world.

Led by Md Jawadur Rahman, with Al-Amin Rashid Tarek as the co-leader, the Mongol Barota team comprises key members across various departments, each playing a crucial role in the rover's development and success. Ahmed Ahnaf Saqafi leads the mechanical sub-team, while Istiaque Ahmed Arik oversees the software and communication sub-team. Then there is Mansib Hasan Rohan, who directs the electrical sub-team, followed by Raisul Islam Rahad and Anika Tahsin Raisa leading the rover's autonomy, navigation, and science team.

As for guidance, the team turned to their supervisors, including MIST's Commandant Maj Gen Mohammed Saidul Islam, rcds, ndc, psc, Head of the Department of Computer Science & Engineering (CSE) Brig Gen Mohammad Sajjad Hossain, and Head of the Department of Mechanical Engineering (ME) Brig Gen Md Awal Khan.

Mongol Barota's journey started back in 2014 when the team made its debut at the URC, securing the 12th position globally. In 2015, the team returned to the URC arena, this time earning the 9th position worldwide and securing the title of "Best Team from Asia". Fast forward to 2021, Mongol Barota reached the virtual final of the URC and ranked first globally. Besides the URC, the team also boasts notable achievements from competitions such as the European Rover Challenge (ERC) and Anatolian Rover Challenge (ARC).

Working with the rover gave the team hands-on experience of using various advanced equipment, taught them how to think critically, sharpened their problem-solving skills, and helped build team work and patience. It also allowed team members to form life-long friendships.

To read the rest of the news, please click on the link above.​

 

[Saif]

UIU ranks 3rd in Asia in CanSat Competition 2024

Team UIU Astro from United International University (UIU) has ranked 3rd in Asia and 11th globally in the CanSat Competition 2024 organised by the American Astronautical Society.

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UIU ranks 3rd in Asia in CanSat Competition 2024

Photo: Collected / Facebook / IEEE UIU Student Branch
Team UIU Astro from United International University (UIU) has ranked 3rd in Asia and 11th globally in the CanSat Competition 2024 organised by the American Astronautical Society.

The team, consisting of Md Zidan Talukder, Abdullah Al Saad, Provat Kundu, Md Efty Alamgir, M Abdullah Khan, Md Shamsuzzaman, Anika Tabassum Orchi, Al Reasat, Md Farhan Zaman, and Md Darain Khan, attended the competition finals from June 6 to 9 in Monterey, Virginia, United States.

A CanSat is a type of rocket payload used to teach space technology, similar to the one used in miniaturised satellites. The name "CanSat" combines the terms 'can' and 'satellite' given that it simulates a real satellite, integrated within the volume and shape of a regular soft drink can.​

 

[Saif]

Bangladesh is negotiating with France to build 4-6 satellites in future. Bangladesh is emphasizing knowledge/technology transfer and capacity building.

 

[Deleted due to Error (Muji Iqbal)]

Although I wish well for Bangladesh, I think Bangladesh relies on other countries to send satellites to space. Am I correct?

 

[Saif]

Although I wish well for Bangladesh, I think Bangladesh relies on other countries to send satellites to space. Am I correct?

You are absolutely correct, brother. Bangladesh hasn't been able to build the necessary infrastructure to launch satellites into the space. So, we have to depend on America/France to send satellites into the space.

 

[Saif]

Two Bangladeshi teams reach finals of European Rover Challenge 2024

Project Altair from the Islamic University of Technology (IUT) and Team Interplanetar from Bangladesh University of Engineering and Technology (BUET) has advanced to the final round of the international rover competition European Rover Challenge (ERC) 2024, to be held in Krakow, Poland, from...

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Two Bangladeshi teams reach finals of European Rover Challenge 2024

Left: Team Interplanetar from Bangladesh University of Engineering and Technology (BUET). Right: Project Altair from Islamic University of Technology (IUT). Photos: Courtesy

Project Altair from the Islamic University of Technology (IUT) and Team Interplanetar from Bangladesh University of Engineering and Technology (BUET) has advanced to the final round of the international rover competition European Rover Challenge (ERC) 2024, to be held in Krakow, Poland, from September 6 to 8, 2024.

Widely recognised as a platform for aspiring space engineers, the ERC hosts teams from universities all over the world to design and build rovers capable of tackling simulated Martian and lunar environments. These tasks replicate the real-world obstacles encountered by rovers on space missions, allowing students to showcase their ingenuity and technical prowess in front of industry experts and representatives from major space agencies.

Following a rigorous selection process, 69 teams from across the globe vied for a spot in the finals. The top 27, including Project Altair and Team Interplanetar - both from Bangladesh, qualified for the final round.

"Right now, we are focused on practising for ERC finals tasks, fixing any bugs, and getting the rover competition-ready. We are also working on university approval, visa processing, and sponsorship to support our efforts," shared Md. Nahid Shahriare, Outreach Lead of Team Interplanetar from BUET.

According to the team, BUET's rover Prochesta V3.0 has a four-wheel rocker suspension with a link bar differential for extreme traversal. It is equipped with a five-degree-of-freedom robotic arm that allows it to perform maintenance tasks. "Besides, it has a modular science payload that enables drilling and storage of soil samples for scientific analysis, along with industrial grade cameras and communication equipment that allows it to travel autonomously at great distances," explained Sahib Ur Rauf, the team's Technical Lead.

As for Project Altair from IUT, the team is using a bar differential as the suspension system for driving through rough terrain. Their manipulator subsystem is built with laser-cut SS steel, actuators, and worm gears and their deep sampling system uses an auger and ball screw mechanism to dig deep soil samples. "Considering the current state of our rover and the team's motivation, we aspire to achieve big in this year's ERC finals," shared Mohammad Emon, Team Lead.

"Although our rover is competition-ready, we are working on significant improvements for this year's finals. We are currently implementing an autonomous navigation system using SLAM (Simultaneous Localisation and Mapping) for the navigation task and automating our deep sampling machine. We are also enhancing our communication system, as we faced challenges in this area during our recent competition at IRC 2024," Emon further explained. The team is also manufacturing a new gripper for a task newly added to ERC this year.

The ERC finals will see these talented teams from Bangladesh put their rovers through a series of demanding tasks designed to mimic real-world missions conducted by NASA and ESA.​

 

[Saif]

MIST’s Mongol Barota secures runners-up trophy at Anatolian Rover Challenge 2024

The team also secured the champion title in the ARC Junior 2024 Exploration Challenge.

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MIST’s Mongol Barota secures runners-up trophy at Anatolian Rover Challenge 2024
The team also secured the champion title in the ARC Junior 2024 Exploration Challenge.

Maverick – MIST Mongol Barota's latest Mars rover that helped them secure the runners-up trophy at Anatolian Rover Challenge 2024. Photos: Courtesy

Mongol Barota, the Mars rover team from the Military Institute of Science and Technology (MIST), has secured the runners-up trophy at the Anatolian Rover Challenge (ARC) 2024, and the champion title in the ARC Junior 2024 Exploration Challenge.

ARC'24 took place from July 17 to 21 at the Middle East Technical University (METU) in Ankara, Turkiye, under the patronage of the Space Exploration Society (UKET).

MIST's Mongol Barota, consisting of 38 students across several engineering departments of MIST, took on this year's ARC challenge with their latest rover, Maverick. Six of them represented the team in Turkiye. The team was led by Md Jawadur Rahman from the Department of Computer Science & Engineering (CSE), with Alamin Rashid Tarek from the Department of Mechanical Engineering (ME) as the co-leader. Other members of the team included Lt Md Sarower Morshed (CSE), Istiaque Ahmed Arik (CSE), Raisul Islam Rahad (CSE), and Ahmed Ahnaf Saqafi (ME). The team was guided by their faculty advisors Lt Col Muhammad Nazrul Islam (CSE), Maj Md Shawkat Ali (CSE), and Lecturer Shah Md Ahasan Siddique (ME).

The ARC Junior 2024 team, on the other hand, was led by Lecturer Ahasan with Alamin and Saqafi. Brig Gen Mohammad Sajjad Hossain, Head of the CSE department at MIST supported the team throughout the journey as the main advisor. The team members also expressed their gratitude to Brig Gen Md Anisur Rahman, Head of the ME Department for providing valuable mechanical facilities. MIST's Commandant also appreciated the team's achievements at the ARC'24.

Mongol Barota faced fierce competition from 21 other teams from countries like Poland, India, and Turkiye amongst others. The competition required teams to complete four demanding missions set in environments simulating the environmental conditions in Mars, the moon, and the Earth.

The competition had four missions: Science Sampler, Autonomous Exploration, Lunar Robotic Prospector, and Night Launch. Mongol Barota excelled in all missions, securing 2nd, 4th, and 2nd positions in missions 1, 2, and 3 respectively. In the fourth mission, they scored a perfect 100 out of 100 and completed the task six minutes before the designated time, showcasing their rover's exceptional nighttime navigation and task execution skills.

Photo: ARC Website

Despite few technical challenges, the team's resilience paid off, earning them the second overall position with a total score of 235.18 points. The team's stellar performance did not go unnoticed, as they also received the ARC Special Prize for the "Best Team Structure". This award was judged by Umut Yildiz, a deep space communications engineer at NASA to whom Mongol Barota's inclusive team culture, which involves welcoming all members regardless of age or contribution, and nurturing a healthy learning and growth environment, stood out.

On July 18, during the Night Launch mission, the team received a devastating news from Bangladesh that Shykh Ashabul Yamin, a fourth-year CSE student from MIST, had tragically lost his life during the quota reform protests. The news shook the team to its core. Rahad, the rover's communications lead, said, "We felt extremely restless for not being able to communicate back home due to the nationwide internet shut down in Bangladesh back then. Despite wanting to give up, we stayed and fought back with our feelings, because we knew we had to win this for Yamin bhaiya, as well as for all the others who have embraced martyrdom [during the protests]."

Regarding their achievement, Rashid said, "Even during such a critical moment in our country, we achieved this success through courage and unity, reflecting our unwavering determination."

MIST's Mongol Barota is determined to use their experience from the ARC'24 to drive technological progress and help shape the future of a new Bangladesh.

Fatima Ashraf is a campus ambassador for The Daily Star at the Military Institute of Science & Technology (MIST).​

 

[Saif]

NASA’s chief astronaut Joseph M Acaba concludes Bangladesh visit

The chief astronaut of NASA, Joseph M Acaba, concluded a successful visit to Bangladesh after successful engagements with youth, academia, government officials, and media in Dhaka.

www.newagebd.net

NASA’s chief astronaut Joseph M Acaba concludes Bangladesh visit
Bangladesh Sangbad Sangstha . Dhaka 17 December, 2024, 19:39

The chief astronaut of NASA, Joseph M Acaba, interacts with students in Dhaka. | BSS photo

The chief astronaut of NASA, Joseph M Acaba, concluded a successful visit to Bangladesh after successful engagements with youth, academia, government officials, and media in Dhaka.

His engagements included interactive sessions with students, where he inspired young minds to pursue careers in space science, robotics, STEM, research, and education, said a US embassy press release.

In a first, Acaba arrived in Dhaka on Saturday to engage with local youth, academia and media.

During the visit, Acaba discussed the role of space exploration in advancing technology and addressing global challenges, such as the climate crisis.

Acaba shared insights on NASA’s contributions to global science and technology and how Bangladesh can benefit from collaborative efforts in space exploration and technology innovation through the Artemis Accords.

The Artemis Accords promote principles for a safe, peaceful and prosperous future in space to foster further collaboration between NASA and Bangladesh’s growing space and technology sectors.

Acaba is an American educator, hydrogeologist, and a Returned Peace Corps Volunteer.

In May 2004, he became the first person of Puerto Rican ancestry to be named a NASA astronaut candidate.

In 2023, Acaba was appointed as the chief of the Astronaut Office.

As an astronaut, Acaba logged over 306 days in space across three missions-including spacewalks and groundbreaking scientific research aboard the International Space Station.​

 

[Saif]

North South University, STEMX365 sign MoU for collaboration in space education and research

A Memorandum of Understanding (MoU) was signed between North South University (NSU) and STEMX365 on Tuesday, December 17. Through this MoU, STEMX365 and NSU will collaborate to support NSU students in all kinds of space education and research, says a press release. NSU’s Vice-Chancellor Prof

thefinancialexpress.com.bd

North South University, STEMX365 sign MoU for collaboration in space education and research
FE Online Desk
Published :
Dec 18, 2024 21:34
Updated :
Dec 18, 2024 21:34

A Memorandum of Understanding (MoU) was signed between North South University (NSU) and STEMX365 on Tuesday, December 17. Through this MoU, STEMX365 and NSU will collaborate to support NSU students in all kinds of space education and research, says a press release.

NSU’s Vice-Chancellor Professor Abdul Hannan Chowdhury signed the MoU on behalf of NSU. Massachusetts Institute of Technology (MIT) space scientist and founder of space research organization STEMX365 Mizanul Chowdhury signed the MoU on behalf of STEMX365.

Dean of NSU School of Engineering and Physical Sciences Dr Shazzad Hosain, Chair of Department of Computer Science and Engineering Dr Mohammad Abdul Matin, and faculty from NSU attended the MoU signing ceremony along with delegates from STEMX365.

STEMX365, founded by MIT space scientist Mizanul Chowdhury, is a non-profit space research organization that has opened the door to free space science and technology education for Bangladeshi youth in an agreement with Japan's JAXA. The organization works in collaboration with MIT's Zero Robotics Lab. Through this organization, talented young people studying science and technology in various schools, colleges, and universities in the country are learning programming, learning about space, building robots and participating in international competitions and achieving success.

In the meantime, Bangladesh won second place in 2021, fifth place in 2023, and third place in 2024 in the international Kibo Robotics Programming Competition under the supervision of STEMX365.​

 

[Saif]

Kessler Syndrome: Space debris may create a future with no internet, TV, or mobile phone

The scenario in which space debris collides and creates more debris is called Kessler Syndrome, named after the NASA scientist Donald Kessler.

www.thedailystar.net

Kessler Syndrome: Space debris may create a future with no internet, TV, or mobile phone

The scenario in which space debris collides and creates more debris is called Kessler Syndrome. FILE PHOTO: EUROPEAN SPACE AGENCY

In 1923, British physician Havelock Ellis famously wrote in The Dance of Life, "The sun, the moon and the stars would have disappeared long ago had they happened to be within the reach of the predatory human hands." He missed the Red Planet―Mars.

We have already destroyed Earth, the only inhabitable planet in the solar system, beyond repair. Today, we breathe polluted air, drink contaminated water and grow food on chemically modified soil. We are using our lungs as a receptacle for hundreds of noxious pollutants. As a result, our planet has transitioned from the Holocene Epoch to a new geological epoch known as the Anthropocene Epoch.

In the last 65 years, we succeeded in bringing the Moon and Mars within our reach. We polluted both these heavenly orbs, which not a single human inhabits, though not to the extent we damaged Earth. Since the first human-made object reached the Moon on September 13, 1959, namely the Soviet Luna 2 lander, we have dumped upward of 200,000 kilogrammes of refuse, such as moon buggies that were abandoned during the manned Apollo missions, scores of unmanned probes that have crashed or landed on the Moon, backpacks and personal hygiene kits of astronauts, and many more on the lunar surface.

Mars may be 140 million miles away, but it is also not immune from man-made trash. There are already well-nigh 7,000 kilogrammes of trash―broken and crashed spacecraft, parachutes, foams, discarded hardware and rover tracks―on the Martian surface, from 50 years of robotic exploration. Scientists don't know how cosmic radiation, ice action and dust storms—the conditions of another world—will affect these objects over time.

We almost made it to the Sun, 93 million miles away from Earth, by whizzing through its fiery atmosphere just 3.8 million miles above its surface. Thank heavens, other stars are still beyond our reach because they are light years away, but outer space in the Low Earth Orbit (LEO) is not.

The LEO, typically 160–2,000 kilometres above the Earth's surface, has long been a vital area for human activity in space, hosting satellites for communications, Earth observation, navigation and scientific research. The International Space Station (ISS) is among the most renowned entities in LEO, circling the Earth at an average altitude of 400 kilometres from the surface.

The predatory human hands converted the LEO into a junkyard, a dumping ground for space debris left over from six decades of space exploration. There are millions of pieces of space junk flying around in LEO. The majority of space debris consists of man-made items, including fragments of spacecraft, small paint particles from these vehicles, components of rockets, defunct satellites and remnants from explosions of objects that are orbiting at high velocities, potentially reaching speeds of up to 28,000 kilometres per hour.

The scenario in which space debris collides and creates more debris is called Kessler Syndrome, named after the NASA scientist Donald Kessler, who alerted us to this problem in 1978. More specifically, Kessler describes a situation in which if the density of space debris reaches a critical threshold, it will lead to a chain reaction of collisions in LEO that could envelop the planet in a debris field. This cascading phenomenon of space debris poses a significant risk of making LEO too clogged for satellites to orbit safely, or for launching future space missions.

As the number of satellites in orbit increases―about 110 new launches each year and at least 10 satellites or other objects a year breaking up into smaller fragments―the risk of severe collisions with space debris will escalate. The resulting consequences for all satellites and assets in space operating within a congested orbit, as well as for any spacecraft traversing these regions, will be disastrous. For example, the ISS has executed multiple evasive manoeuvres to steer clear of debris. In one recent incident, a piece of debris came within four kilometres of the ISS. Furthermore, these errant objects also endanger the safety of astronauts.

If, indeed, satellites collide or go offline because of overcrowded LEO, critical services like internet, navigation (GPS), weather forecasts, cell phones, television and other space-based technologies could fail. Needless to say, this will cause widespread disruption to modern life. Imagine life without social media!

According to the European Space Agency, there are more than 13 million kilogrammes of material in LEO. Some 35,000 objects are being monitored by space surveillance networks. Approximately 9,000 of these objects are operational payloads, while the remaining 26,000 consist of debris that exceeds 10 centimetres in size. However, the actual number of objects in space debris larger than one cm in size―large enough to be capable of causing catastrophic damage―is over one million.

An increasing number of these objects―an average of one piece per day―are falling back to Earth, failing to disintegrate upon re-entry as anticipated. A notable incident occurred in 1969 when five sailors on a Japanese vessel sustained injuries attributable to space debris from what was believed to be a Soviet spacecraft that struck the deck of their boat. More recently, in December 2024, a luminous metallic ring, exceeding eight feet in diameter and weighing over 500 kilogrammes, fell from the sky and crash-landed in a secluded village in Kenya. Luckily, no one was injured.

Space-faring nations that rely heavily on satellites are by far the major contributors to space debris. Despite the growing likelihood of satellite loss, they have not taken decisive action to address the issue of junk in the LEO. Besides, they have no incentive to reduce debris generation except to protect their own spacecraft, which they do with shields.

It is important to note that space debris is not the responsibility of a single nation; rather, it is a shared obligation among all countries engaged in space exploration. Hence, it is imperative that for the common good of both humanity and the environment in the LEO, we should tackle Kessler Syndrome head-on.

Unfortunately, due to a lack of initiatives aimed at reducing the accumulation of space debris, the clutter persists in increasing. The situation has escalated to the point where we are staring at "an unsustainable environment in the long term." Historical precedents indicate that all is not lost; we have previously come together in the face of considerable challenges.

Dr Quamrul Haider is professor Emeritus at Fordham University in New York, USA.​

 

[Saif]

The scale of the universe and our place in it

This realisation is not meant to diminish our significance, but rather to inspire awe and perspective.

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The scale of the universe and our place in it
scale of the universe

For perspective, the distance between Earth and the Sun is about 147 million kilometres, which translates to roughly 1.58/100,000 light-years. Against this infinite expanse, the Earth is but a speck of dust, and humans are smaller still. FILE PHOTO: REUTERS

To truly understand our place in the universe, we must first comprehend the concept of scale. It is only through understanding the relative sizes of the entities around us that we can appreciate the grandeur of existence and the humility it demands. Consider this: compared to the universe, we are minuscule, far smaller than even the tiniest microscopic objects—such as atoms, bacteria, or viruses—are to us. The ratio of a human's size to the universe's size is approximately 1/10^24, while the ratio of an atom's size to a human's size is 1/10^10. This stark comparison provides a glimpse into how infinitesimal we truly are in the cosmic context.

The vastness of the universe is almost incomprehensible. Scientists estimate its diameter to be 93 billion light-years. For perspective, the distance between Earth and the Sun is about 147 million kilometres, which translates to roughly 1.58/100,000 light-years. Against this infinite expanse, the Earth is but a speck of dust, and humans are smaller still. Now imagine the scale of the being or force that created this immense cosmos. How minute must our individual existence appear from that vantage point?

This realisation is not meant to diminish our significance, but rather to inspire awe and perspective. Many religious traditions highlight the creator's infinite forgiveness, perhaps because, on a cosmic scale, our petty grievances, conflicts and selfish actions seem trivial. Instead of focusing on such trivialities, we should strive for collective well-being and meaningful contributions to the greater good. Our actions, viewed collectively, shape the world we live in, and this collective behaviour matters far more than individual missteps.

To understand the power of scale, consider this analogy: for someone with only 100 units of currency, even one unit is immensely valuable. For someone with 100 billion units, however, even 100 units are negligible. This principle applies universally: the larger the scale we consider, the smaller individual contributions or actions seem. Similarly, to understand the universe's vastness, we must expand our perspective, learning to see beyond our immediate surroundings.

An everyday example of scale can be found in a seemingly empty container. Although it appears vacant, it contains countless air molecules. These molecules, invisible to the naked eye, collide with the container's walls at random speeds. The average force per unit area of these collisions creates what we call pressure. Similarly, room temperature represents the average kinetic energy of these molecules. No one molecule's specific behaviour matters; it is the collective behaviour that defines the observable phenomenon. This mirrors humanity's progress—it is the cumulative contributions of countless individuals that propel society forward.

The analogy of collective behaviour extends to nation-building. A country's well-being depends on the average behaviour of its citizens. In a society as small as ours when viewed against the universe, the prevalence of corruption, theft, and violence seems tragically unnecessary. What purpose does such behaviour serve in the grand scheme of things?

Take Bangladesh as an example. If we want to build a prosperous nation, collective good behaviour is essential. Our well-being as a society depends on our ability to act with integrity, kindness, and unity. The contributions of the majority determine whether we thrive or falter.

As humans, our sense of belonging is inherently tied to scale. If you were to travel to another planet and were asked where you are from, your answer would be "Earth." On Earth, you might identify yourself by your country, such as "Bangladesh." Within Bangladesh, you'd narrow it down to your district, town, or even neighbourhood. Our sense of kinship expands or contracts depending on the scale of the context. Beyond Earth, all humans feel like family. Within a country, fellow citizens are our kin. And so, our sense of connection grows narrower as the scope shrinks.

Understanding scale clarifies our responsibilities as humans. It teaches us to be generous, humble, and open-minded. This is why writers and thinkers urge us to visit the sea, climb mountains, or gaze at the horizon—such experiences remind us of our smallness and inspire a broader perspective. They help us grow in empathy and understanding, encouraging us to think collectively rather than selfishly.

To truly grasp our place in the universe is to embrace humility and the drive for collective good. In the grand design of the cosmos, our greatest contribution lies in fostering unity, acting with integrity, and striving for the betterment of all. Let the vastness of the universe inspire us to rise above trivial conflicts and embrace a more generous, meaningful existence.

Dr Kamrul Hassan is professor in the Department of Physics at Dhaka University.​

 

[Saif]

Bangladeshi researcher and team discovers young galaxy with JWST

Astronomers have identified a galaxy formed approximately 600 million years after the Big Bang, with characteristics resembling those of the Milky Way during its early stages.

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Bangladeshi researcher and team discovers young galaxy with JWST
early universe galaxy

The galaxy, nicknamed the “Firefly Sparkle” by the research team, is notable for its modest mass, which aligns with estimates of the Milky Way’s mass at a comparable stage of development. Imaes: NASA

Astronomers have identified a galaxy formed approximately 600 million years after the Big Bang, with characteristics resembling those of the Milky Way during its early stages. The discovery, made using NASA's James Webb Space Telescope (JWST), represents a significant advancement in understanding the formation of galaxies in the early universe. Among the co-lead researchers of the study is Bangladeshi-born astrophysicist Lamiya Mowla, now an assistant professor at Wellesley College in the United States.

Unveiling the "Firefly Sparkle" galaxy

The galaxy, nicknamed the "Firefly Sparkle" by the research team, is notable for its modest mass, which aligns with estimates of the Milky Way's mass at a comparable stage of development. The study utilized gravitational lensing, a phenomenon that amplifies and distorts light from distant objects, to closely examine the galaxy's structure. JWST's advanced infrared imaging capabilities allowed researchers to resolve the galaxy into 10 distinct star clusters, each in varying stages of formation.

"This galaxy offers a rare glimpse into the assembly of a galaxy in the early universe," said Mowla in a NASA news release. "The ability to resolve it into separate components provides unique insights into the processes of star formation."

Collaboration and advanced technology

The research was conducted as part of the Canadian NIRISS Unbiased Cluster Survey (CANUCS), which leverages the capabilities of JWST's Near-Infrared Camera (NIRCam) and Near-Infrared Spectrograph (NIRSpec). Gravitational lensing, caused by a massive foreground galaxy cluster, magnified the Firefly Sparkle, enabling detailed analysis of its structure and composition.

Insights into early galactic formation

The Firefly Sparkle is relatively small and less massive than most galaxies observed from this epoch. Researchers identified two companion galaxies, separated by 6,500 and 42,000 light-years, which may influence its future development through gravitational interactions. The study suggests that such interactions, predicted by galaxy formation models, are crucial in the evolution of early galaxies.

The research findings were published in the journal Nature on December 11, 2024. By studying galaxies like the Firefly Sparkle, astronomers aim to better understand the processes that led to the formation of present-day galaxies, including the Milky Way.​

 

[Saif]

undefined | The Financial Express

thefinancialexpress.com.bd

Bangabandhu satellite set for name change
bdnews24.com
Published :
Mar 03, 2025 18:43
Updated :
Mar 03, 2025 18:53

The interim government has decided to change the name of Bangabandhu-1, the country's first geostationary satellite, to Bangladesh Satellite-1.

The name change has been greenlit by Chief Advisor Muhammad Yunus, according to Rafiqul Islam, deputy secretary of the Posts and Telecommunications Division.

“Following discussions in the Advisory Council meeting, Bangladesh Satellite Company proposed the name change. We forwarded the proposal to the council, and the chief advisor approved it. Based on this, we have formally notified the satellite company, which will now take the necessary steps.”

Since the fall of the Awami League government on Aug 5 last year, the Yunus-led interim administration has been carrying out wide-ranging reforms across various sectors.

As part of these changes, key administrative positions have been reshuffled, and the names of roads, bridges, and other structures are being altered, with the geostationary satellite being the latest in the series of renaming efforts.​

 

[Bilal9]

undefined | The Financial Express

thefinancialexpress.com.bd

Bangabandhu satellite set for name change
bdnews24.com
Published :
Mar 03, 2025 18:43
Updated :
Mar 03, 2025 18:53

View attachment 15092
The interim government has decided to change the name of Bangabandhu-1, the country's first geostationary satellite, to Bangladesh Satellite-1.

The name change has been greenlit by Chief Advisor Muhammad Yunus, according to Rafiqul Islam, deputy secretary of the Posts and Telecommunications Division.

“Following discussions in the Advisory Council meeting, Bangladesh Satellite Company proposed the name change. We forwarded the proposal to the council, and the chief advisor approved it. Based on this, we have formally notified the satellite company, which will now take the necessary steps.”

Since the fall of the Awami League government on Aug 5 last year, the Yunus-led interim administration has been carrying out wide-ranging reforms across various sectors.

As part of these changes, key administrative positions have been reshuffled, and the names of roads, bridges, and other structures are being altered, with the geostationary satellite being the latest in the series of renaming efforts.​

Name should be shortened to BDSat or something similar.

 

[Bilal9]

Well I don't know if we as a country are going to land a rover at some point on a space object (or collaborate with another country), but the rover research is in full swing at all universities. All universities in Bangladesh with this sort of research program are using advanced additive 3D printing (wheels) and Laser cutters (carcass assembly).

This rover is from UIU Dhaka Campus, there are other older videos in the channel.

 

[Sharma Ji]

Name should be shortened to BDSat or something similar.

how's BBSat for something similar ?

BB BangaBandhu

 

[Sharma Ji]

Well I don't know if we as a country are going to land a rover at some point on a space object (or collaborate with another country), but the rover research is in full swing at all universities. All universities in Bangladesh with this sort of research program are using advanced additive 3D printing (wheels) and Laser cutters (carcass assembly).

This rover is from UIU Dhaka Campus, there are other older videos in the channel.

withstanding the elements, how long you can keep it going with proper transmission to earth or sat based comms.

eventually they run out of battery or other problems, like the Mars rover from NASA

I dont get this whole space exploration obsession thing but, we still have much to learn about our oceans here, about the south pole.. log Mars ki baat kar re..

 

[Bilal9]

how's BBSat for something similar ?

BB BangaBandhu

Bangabandhu's (or Hasina's) name will not be used to name anything further in Bangladesh.

 

[Bilal9]

withstanding the elements, how long you can keep it going with proper transmission to earth or sat based comms.

eventually they run out of battery or other problems, like the Mars rover from NASA

I dont get this whole space exploration obsession thing but, we still have much to learn about our oceans here, about the south pole.. log Mars ki baat kar re..

They will have to 3D print with much tougher, newer engineering plastics like PVDF, and use Kynar coatings etc. There have been some phenomenal developments in this area.

Battery tech is also changing rapidly. LiPoly or Li-Ion is no longer cutting edge.

 

[Sharma Ji]

Bangabandhu's (or Hasina's) name will not be used to name anything further in Bangladesh.

What about the existing ones, I'm guessing BB is like the Ghandys here.. har doosra airport, station, this that institute etc etc.. sab kuch Gandhi (the la familia, not Mohandas)

 

[Saif]

Bangladeshi team ranks 6th in NASA’s CanSat 2025

Team Ababil, a group of students from Aviation and Aerospace University, Bangladesh (AAUB), has recently secured sixth place globally in the Preliminary Design Review (PDR) phase of the CanSat Competition 2025, organized by the American Astronautical Society (AAS) and National Aeronautics and...

www.thedailystar.net

Bangladeshi team ranks 6th in NASA’s CanSat 2025

Team Ababil from Aviation and Aerospace University, Bangladesh (AAUB). Image: Courtesy.

Team Ababil, a group of students from Aviation and Aerospace University, Bangladesh (AAUB), has recently secured sixth place globally in the Preliminary Design Review (PDR) phase of the CanSat Competition 2025, organized by the American Astronautical Society (AAS) and National Aeronautics and Space Administration (NASA).

They are the first Bangladeshi team to qualify for the next phase, ranking first nationally and earning a spot among the top 40 teams worldwide, which includes 20 from the USA and 20 from other countries.

The CanSat Competition challenges university teams to design and build a can-sized satellite capable of collecting environmental data, deploying an autogyro and parachute descent system, and transmitting real-time telemetry to a ground station.

Team Ababil — led by Muhtasim Redwan and comprising Benzir Ahammed, Shafeen Ahmed, Moontaha Morshed, Md. Rafi, Md. Mahdi Kamal Alif, Md. Anwarul Islam Aion, and Md. Saymum Islam Siyam, alongside faculty advisor Md. Samin Rahman — developed an innovative design featuring a precise descent control system, sensor integration, and efficient power management. Their efforts earned them an impressive 98.2% score in the PDR phase, securing their place in the global top six.

While the team has received support from their university and the Bangladesh Air Force, they are seeking sponsorships and funding to cover material costs and travel expenses for the upcoming launch event.

Having cleared the selection round, Team Ababil will now compete in the final launch phase from June 5 to 8, 2025, in Virginia, USA. This stage will require them to deploy and operate their satellite in real-world conditions.​

 

[Bilal9]

What about the existing ones, I'm guessing BB is like the Ghandys here.. har doosra airport, station, this that institute etc etc.. sab kuch Gandhi (the la familia, not Mohandas)

Existing installations named under any of Sheikh Hasina, her family members or her father's name are being slowly changed.

There will be not trace of Hasina left after Bangladesh govt. is done (except for looted wealth sitting in S'pore, Swiss and Dubai banks which will be repatriated eventually).

That remains a popular mandate.

 

[Sharma Ji]

Existing installations named under any of Sheikh Hasina, her family members or her father's name are being slowly changed.

There will be not trace of Hasina left after Bangladesh govt. is done (except for looted wealth sitting in S'pore, Swiss and Dubai banks which will be repatriated eventually).

That remains a popular mandate.

I wish for us to do that to the Gandys

inshallah one day Biancarlo ki bras le ke our sanghis will be dancing around !

 

[Saif]

UIU Mars Rover selected for URC 2025

The United International University Mars Rover team has been selected in the University Rover Challenge 2025, organized by The Mars Society, which is the most prestigious robotics competition for undergraduate students.

www.newagebd.net

UIU Mars Rover selected for URC 2025
Staff Correspondent 25 March, 2025, 18:46

The United International University Mars Rover team members pose for a group photo on the UIU campus in Dhaka recently. | Press release

The United International University Mars Rover team has been selected in the University Rover Challenge 2025, organized by The Mars Society, which is the most prestigious robotics competition for undergraduate students.

With a remarkable score of 92.53 out of 100 in the System Acceptance Review, the UIU Mars Rover team had secured its place among the world’s best rover teams, said a press release on Monday.

This year’s competition was fiercely competitive, with 114 teams initially competing and 76 teams submitting SAR packages—but the UIU Mars Rover team was selected for the world final round at the Mars Desert Research Station, Utah, USA on May 28-31.

The team was directly supervised by Md Abid Hossain, lecturer from the department of CSE, UIU.

The team will represent UIU and Bangladesh in the final round of the URC 2025 with their advanced technology Mars Rover System. With the patronisation of UIU vice-chancellor Professor Md Abul Kashem Mia and inspiration from well-wishers, the team is motivated to demonstrate their best efforts in the desert of Southern Utah.​

 

[Saif]

NASA-Bangladesh Agreement

 

[Saif]

Bangladesh signs Artemis Accords with NASA for non-military space exploration

Bangladesh and the National Aeronautics and Space Administration (NASA) signed the Artemis Accords on Tuesday, marking a significant step in non-military space exploration. Representatives from the Space Research and Remote Sensing Organization (SPARRSO) and NASA signed the accords on behalf of th

thefinancialexpress.com.bd

Bangladesh signs Artemis Accords with NASA for non-military space exploration
FE Online Desk
Published :
Apr 08, 2025 16:34
Updated :
Apr 08, 2025 16:34

Bangladesh and the National Aeronautics and Space Administration (NASA) signed the Artemis Accords on Tuesday, marking a significant step in non-military space exploration.

Representatives from the Space Research and Remote Sensing Organization (SPARRSO) and NASA signed the accords on behalf of their respective organizations, reports UNB.

The signing ceremony took place on the second day of the four-day Bangladesh Investment Summit at the InterContinental Hotel in Dhaka.

Bangladesh Investment and Development Authority (BIDA) Chowdhury Ashik Mahmud Bin Harun and Charge D’affaires of the US Embassy Dhaka Tracey Ann Jacobson were, among others, present.

The purpose of Artemis Accords are a practical set of non-binding principles, guidelines, and best practices grounded in the Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and other Celestial Bodies (Outer Space Treaty), and other existing instruments such as the Registration Convention and Agreement on the Rescue and Return of Astronauts, to ensure safe, transparent, and sustainable civil space exploration.

With a view to promoting space science and technology, Bangladesh established the Space Research and Remote Sensing Organization, SPARRSO in 1980. Since then, Bangladesh follows the international rules and norms on the peaceful use of space.

In signing the Artemis Accords, countries have committed to follow these principles, the implementation of which is designed to promote safe, sustainable, and transparent activities in space.

The accords were established in 2020 by National Aeronautics and Space Administration (NASA) and several other countries.

As of January 21, 2025, 53 countries have signed the accords, including the United States, United Kingdom, Canada, Japan, Singapore, South Korea, India, United Arab Emirates, Australia and Several European, Latin American countries. By signing the Accords Bangladesh will be a part of a prestigious international space alliance.

Bangladesh will be benefited in terms of technology transfer, economic cooperation, scientific collaboration through the accords.

It will open the window to cooperate and collaborate between SPARRSO and NASA, and will enhance the current capacity of SPARRSO to accelerate the space mission.

By this collaboration with NASA and other space agencies it will allow Bangladesh to gain access to cutting-edge space technology, satellite systems, and scientific research.

This could also help to enhance Bangladesh’s own satellite Program and future space initiatives.

Bangladesh can accelerate the development of its space research institutions, such as SPARRSO.

It could get technical assistance to develop its own Earth observation and climate monitoring satellites, which are crucial for managing disasters like- floods and cyclones.

Bangladeshi universities and scientists would get opportunities to collaborate with top global institutions on space research and innovation.

Students could benefit from NASA training programs, scholarships, and exchange programs.

Artemis Accords serve as a blueprint for the future of space exploration, aiming to create a peaceful, cooperative, and legally sound foundation for human presence beyond Earth.

Signing of this Accord will benefit the nation and national space programme.​

 

[Saif]

Bangladesh joins global space research

It is indeed an occasion to celebrate as Bangladesh has become the 54th nation to commit to safe and responsible exploration of space for the greater good of humanity through inking the 'Artemis Accords' with 'National Aeronautics and Space Administration (NASA)' of the USA on the sidelines

thefinancialexpress.com.bd

Bangladesh joins global space research
Published :
Apr 11, 2025 22:44
Updated :
Apr 11, 2025 22:44

It is indeed an occasion to celebrate as Bangladesh has become the 54th nation to commit to safe and responsible exploration of space for the greater good of humanity through inking the 'Artemis Accords' with 'National Aeronautics and Space

Administration (NASA)' of the USA on the sidelines of the investment summit on April 8 in Dhaka. While signing the deal, the official representing Bangladesh did not fail to mention that the country had been following the international norms for peaceful use of space since long. After becoming part of the prestigious international space alliances, Bangladesh can now truly claim its due share of the wealth of space research and its products through collaborative ventures as well as technology transfer.

Notably, the Artemis Accords established by the NASA in 2020 are a set of non-binding agreements aimed at promoting peaceful, cooperative, and transparent exploration of outer space, particularly focusing on activities related to the Moon, Mars, and other celestial bodies. Now, the question may arise if Bangladesh can afford the luxury of rubbing shoulders with nations far advanced in science, especially space technology. Moreover, if Bangladesh, as a member of the Least Developed Countries (LDCs) and still struggling with its limited resources and a large population to feed, meets the basic requirements to enter the high-tech arena of space exploration! Interestingly, Janet Petro, acting administrator of the NASA, in her virtual message to the signing ceremony of the Artemis Accords, has herself answered the question on our behalf as to why Bangladesh should join space programme forthwith. It would be worthwhile to quote here in her own words in what high esteem she holds the youths of Bangladesh when it comes to their potential as worthy partners from Bangladesh in space exploration with other advanced nations. In fact, she was rather effusive when she said, "The young minds of Bangladesh have shown the world their passion for space exploration", as, "In four of the last six years, Bangladeshi innovators have been global champions in NASA's space apps challenge… I have no doubt we will continue to see extraordinary scientists, engineers and even future astronauts emerge from Bangladesh."

Clearly, it is again the Bangladeshi youths who wrested their country free from the clutches of autocracy through July revolution are also playing a leading role in space science. So, from the older generation's perspective, Bangladesh may still look unprepared to join the space age if not the race. Driven by such globally acclaimed potential and talent of the country's young space scientists, Bangladesh can even benefit from the latest advancements in space technology both in terms of research and its products.

In this connection, it may be recalled how Bangladesh first stepped into the arena of space science through establishing the 'Space Research and Remote Sensing Organization (SPARSO)' in 1990. Though the country is still far behind many other nations including our neighbouring India, it would be sobering to remember that all space research had a modest beginning through sending rockets in near space to study changes in the atmospheric conditions as part of the meteorological research. From that point of view, Bangladesh might still be in its infancy in space research. But once the young scientists of the new generation get the opportunity to engage themselves in space research at home in collaboration with their international partners, the day is not far off when Bangladeshi scientists including even local astronauts would be taking part in international space programmes.​

 

[Saif]

তুর্কি অ্যারোস্পেসের সিইও’র সঙ্গে পররাষ্ট্র উপদেষ্টার বৈঠক

তুর্কি অ্যারোস্পেসের সভাপতি ও প্রধান নির্বাহী কর্মকর্তা মেহমেত ডেমিরোগ্লুর সঙ্গে বৈঠক করেছেন পররাষ্ট্র উপদেষ্টা মো. তৌহিদ হোসেন। শনিবার (১২ এপ্রিল) তুরস্কে অনুষ্ঠিত 'আন্টালিয়া কূটনৈতিক ফোরামের' ফাঁকে এই বৈঠকটি অনুষ্ঠিত হয়। বৈঠকে তথ্য ও সম্প্রচার উপদেষ্টা মো. মাহফুজ আলমও উপস্থিত ছিলেন। পররাষ্ট্র ম

thefinancialexpress.com.bd

তুর্কি অ্যারোস্পেসের সিইও’র সঙ্গে পররাষ্ট্র উপদেষ্টার বৈঠক
এফই অনলাইন ডেস্ক
Published :
Apr 12, 2025 21:27
Updated :
Apr 12, 2025 21:27

তুর্কি অ্যারোস্পেসের সভাপতি ও প্রধান নির্বাহী কর্মকর্তা মেহমেত ডেমিরোগ্লুর সঙ্গে বৈঠক করেছেন পররাষ্ট্র উপদেষ্টা মো. তৌহিদ হোসেন। শনিবার (১২ এপ্রিল) তুরস্কে অনুষ্ঠিত 'আন্টালিয়া কূটনৈতিক ফোরামের' ফাঁকে এই বৈঠকটি অনুষ্ঠিত হয়।

বৈঠকে তথ্য ও সম্প্রচার উপদেষ্টা মো. মাহফুজ আলমও উপস্থিত ছিলেন।

পররাষ্ট্র মন্ত্রণালয়ের তথ্য অনুযায়ী, বৈঠকে পররাষ্ট্র উপদেষ্টা তুর্কি অ্যারোস্পেসের সভাপতিকে জানান যে, বাংলাদেশের মহাকাশ প্রযুক্তি ক্ষেত্রে একটি নির্ভরযোগ্য অংশীদারের প্রয়োজন রয়েছে। তিনি আরও বলেন, বাংলাদেশ ও তুরস্ক যদি একে অপরের সঙ্গে সহযোগিতা করে, তবে তা উভয়ের জন্যই লাভজনক হবে। উভয় পক্ষ বাংলাদেশে বিনিয়োগ আকৃষ্ট করতে এবং মানবসম্পদ উন্নয়নের জন্য প্রয়োজনীয় প্রযুক্তি হস্তান্তরের বিষয়ে একমত হয়েছে।

পররাষ্ট্র উপদেষ্টার আমন্ত্রণে, মহাকাশ প্রযুক্তির ক্ষেত্রে বিদ্যমান সুযোগ ও ভবিষ্যৎ সহযোগিতা অনুসন্ধানের জন্য সিইওর নেতৃত্বে একটি উচ্চপর্যায়ের প্রতিনিধিদল বাংলাদেশ সফর করতে সম্মত হয়েছে।​

 

[Saif]

Move over SpaceX. Bangladesh has its own rockets now

Bangladeshi aerospace company DhumketuX has officially unveiled Bidrohi, a domestically built commercial sub-orbital space rocket made in Bangladesh, on 29 April.

www.thedailystar.net

Move over SpaceX. Bangladesh has its own rockets now

Nahiyan Al Rahman ‘Oli’, founder and CEO of DhumketuX with Birdrohi space rocket. Image: DhumketuX.

Bangladeshi aerospace company DhumketuX has officially unveiled Bidrohi, a domestically built commercial sub-orbital space rocket made in Bangladesh, on 29 April.

Named after the celebrated poem Bidrohi by national poet Kazi Nazrul Islam, the rocket has been positioned by its developers as a symbol of Bangladesh's growing ambition in science and technology. According to DhumketuX, the rocket is intended to reach sub-orbital space and is designed to carry payloads ranging from 35 to 50 kilograms. It stands 6.1 metres tall and uses a two-stage propulsion system which features a solid-fuel first stage and a liquid-fuel second stage.

Nahiyan Al Rahman 'Oli', founder and CEO of DhumketuX said, "We are coordinating with the government for a launch pad of our rocket. The purpose of this rocket launch is commercial. We are going to launch 5 nano satellites (student-designed CubeSat satellites) with it. We are also exploring advertising partnerships involving brand placement aboard the rocket."

About the launch plans with this particular rocket, Nahiyan said, "Bidrohi is a suborbital rocket. It will fly 200 kilometres with 50 kg payload and 281 kilometres with 35 kg payload. Once deployed, the rocket is expected to remain in space for a number of days before returning to Earth via parachute, landing in the Indian Ocean."

Nahiyan also added that DhumketuX is planning to showcase the rocket in 8 different locations across the country starting from Mymensingh.

In addition to its commercial objectives, the Bidrohi mission includes scientific research components. The rocket is expected to carry advanced sensors for atmospheric and climate studies. DhumketuX has also indicated that the mission will feature a symbolic tribute to national heritage, including engravings of 200 million Bangladeshi names on the rocket's upper stage, five national symbols, and a 'secret payload' whose details remain undisclosed.​

 

[Saif]

A suborbital rocket named "Bidrohi" is designed and manufactured by some ex-students of an engineering college has drawn attention of many in Bangladesh. The video is below: