유튜브 채널 좋아요 ScienceAtNASA

ScienceAtNASA

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ScienceCasts: Why the World Didn't End Yesterday
ScienceCasts: Bright Explosion on the Moon
How Humans Are Changing Earth
What You Need to Know About the Building Blocks of Life
What Would It Take To Say We Found Life? We Asked a NASA ...
What is the big bang? Astro-Investigates Ep. 4 (The Big B...
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