๊ฐ€์ž… ํ›„ ์ดˆ๋Œ€ ๋งํฌ๋ฅผ ๊ณต์œ ํ•˜๋ฉด ๋™์˜์ƒ ์žฌ์ƒ ๋ฐ ์ดˆ๋Œ€ ๋ณด์ƒ์„ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Learn With NASA
@LearnWithNASA
We are engaging students in NASAโ€™s exciting missions, broad range of careers, and unique opportunities.
๊ฐ€์ž… January 2011
141 ํŒ”๋กœ์ž‰ ์ค‘    405K ํŒฌ
What can scientists discover in microgravity that they can't discover on Earth? ๐ŸŒŽ @NASA astronauts @astro_watkins & Luke Delaney are on the @Space_Station right now, and they're about to answer questions like this from students in Florida. Tune in now:
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