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ScienceCasts: 在太空中使用平板电脑

太空站的 "精细运动技能 "实验，研究长期的失重对精细运动技能表现的影响。更多信息请访问http://science.nasa.gov/。 www.nasa.gov/station http://www.nasa.gov/mission_pages/station/research/experiments/1767.html 点击这里查看更多视频：https://alugha.com/NASA

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NASA ScienceCasts: A Sunset Sky Show

Click here to see more videos: https://alugha.com/NASA Visit http://science.nasa.gov/ for more. On the evening of March 18 (2018), step outside for a view of the crescent Moon, Venus, and Mercury together above the twilight horizon.

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NASA ScienceCasts: Eye on Neptune

Click here to see more videos: https://alugha.com/NASA Neptune will be at opposition in September, providing sky watchers and astronomers the opportunity to observe this planet that is invisible to the naked eye, but that scientists would love to see more clearly. NASA Science: http://science.nasa

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NASA ScienceCasts: You Light Up Our Night

Click here to see more videos: https://alugha.com/NASA Visit http://science.nasa.gov/ for more. People around the world have the opportunity to participate in the study of comet 46P/Wirtanen as it has a close approach with Earth in December of 2018.