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Astroscale launches space debris removal mission


10th May 2021
12:11 pm
Dealing with the growing problem of space debris is vital for the continuation of the satellite industry and crewed spaceflight. Andrew Wade reports.
Satellite technology has come a long way since the Soviet Union launched Sputnik 1 in 1957, its simple, hypnotic radio signal belying the monumental changes it would herald. In the intervening years, Earth’s inhabitants have come to rely on satellites for everything from TV broadcasting and GPS to weather forecasting and monitoring climate change.
Astroscale’s ELSA-d space debris removal satellite
Naturally, this dependence has led to proliferation, and the skies above have become ever more densely packed with chunks of metal orbiting the planet at enormous speeds. Sometimes, they collide. One of the biggest orbital impacts to date took place in 2009 when the defunct Russian satellite Kosmos-2251 collided with Iridium 33. The relative speed of impact was estimated at 11.7 km/s or abo ....

United States , United Kingdom , Jason Forshaw , Andrew Wade , Chris Walker , United States Space Surveillance Network , Orbit Servicing Control Centre , Japan Aerospace Exploration Agency , Elsad Services , Soviet Union , John Auburn , End Of Life Services , Baikonur Cosmodrome , Active Debris Removal , Future Business , In Orbit Servicing Control Centre , Satellite Applications Catapult , Astroscale United , Whipple Shields , ஒன்றுபட்டது மாநிலங்களில் , ஒன்றுபட்டது கிஂக்டம் , ஆண்ட்ரூ வேட் , கிறிஸ் வாக்கர் , ஒன்றுபட்டது மாநிலங்களில் இடம் கண்காணிப்பு வலைப்பின்னல் , ஆர்‌பிட் சேவை கட்டுப்பாடு மையம் , சோவியத் தொழிற்சங்கம் ,

Chinese rocket's chaotic fall to Earth highlights problem of space junk | Space


The Chinese government, perhaps predictably, is playing it calmly. “The probability of causing harm to aviation activities or [on people and activities] on the ground is extremely low,” the foreign ministry spokesman, Wang Wenbin, said on Friday.
But the fiery fate of the booster, wherever it comes down, speaks to the larger issue of space debris and space sustainability, especially as space becomes a target not just for national space programs but also increasingly the private sector. Under international treaty, private space actors, who are expected to put 45,000 satellites in low Earth orbit over the next several years, are under the legal responsibility of their host nations. ....

United States , Coted Ivoire , Ivory Coast , Wang Wenbin , Joanne Gabrynowicz , Jonathan Mcdowell , Space Surveillance Networks , National Center , European Space Agency , Harvard Smithsonian Center , Mississippi Law Center , Chinese Long March , Remote Sensing , Space Law , Mississippi Law , Long March , United Kingdom Based Astroscale , John Auburn , ஒன்றுபட்டது மாநிலங்களில் , தந்தம் கடற்கரை , ஜொனாதன் மக்டவெல் , தேசிய மையம் , ஹார்வர்ட் ஸ்மித்சோனியன் மையம் , மிசிசிப்பி சட்டம் மையம் , சீன நீண்டது அணிவகுப்பு , தொலைநிலை உணர்தல் ,