The Quest To Find A Solution To Clean Space Junk Continues
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When humans began Space exploration about 55 years ago, they had no intention of leaving behind equipment that had served its purpose. It could after all, easily fall to Earth and harm innocent people. But that fear subsided in 1964 when American research satellite Vanguard 1 continued to rotate in orbit even after it had lost all contact with ground scientists. Since then researchers have become increasingly comfortable about leaving trash behind.
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지금 학습 시작하기댓글 450개
- Erick Diaz9년 이상I think NASA is cool and awesome
- thfghcgvb9년 이상really bruh
- TV.Filthy.Frank9년 이상I Guess You Can Say That Is Pretty Dirty ;)
- LOL9년 이상That was interesting
- nick marra9년 이상pac man
- Erick Diaz9년 이상that is SO COOL
- heaven109년 이상Dang instead of "Got em" it should be "Got me" did u see wat I did there I switched the em around and it made me awesome right yea ur right its not never mind anyway add me I'll add u back.
- niiiiiiiiii9년 이상wow !
- LOLERIS<39년 이상I DON'T GET ANY OF THIS STUFF! HELP ME!!!
- heaven109년 이상I don't either
- BANANAS!9년 이상Super tragic! WAAAAAAAAAAA!