Japan Sends Long Electric Whip Into Orbit, To Tame Space Junk
A cable that's as long as six football fields has been launched into orbit — and when it's deployed, it'll test an idea to knock out debris that threatens astronauts and spacecraft.
Read more on NPR
Làm đẹp Blog 247 December 10, 2016 at 05:23AM
Category Health & Science
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