Thứ Bảy, 25 tháng 1, 2020

NPR News: Space Walk Underway For Final Fix Of International Space Station Device

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Space Walk Underway For Final Fix Of International Space Station Device
Two astronauts aboard the International Space Station make their fourth foray outside the spacecraft to prolong the lifespan of a cosmic ray detector.

Đọc thêm tại NPR
at January 25, 2020 at 11:21PM
Health & Science
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