NASA如何从空中研究水的可用性

点击这里观看更多视频:https://alugha.com/NASA 美国国家航空航天局的空中雪观测站收集的数据可以帮助改善全球15亿人的水资源管理,这些人依靠融雪来供水。这段视频在美国宇航局科学直播节目《庆祝地球日的奇异世界》第三集现场直播。

LicenseCreative Commons Attribution-ShareAlike

More videos by this producer

ScienceCasts: Twinkle Twinkle GPS

Dynamic bubbles of ionization in Earth's upper atmosphere can cause GPS signals to "twinkle" like stars, affecting the quality of navigation on Earth below. NASA recently conducted a mission called CINDI to investigate this phenomenon. Visit http://science.nasa.gov/ for more. Click here to see mor

ScienceCasts: To Bennu and Back

NASA's OSIRIS-REx spacecraft is scheduled to launch on a mission to orbit, map and collect samples from the asteroid Bennu, and return to Earth 7 years later. OSIRIS-REx: http://www.asteroidmission.org/ Visit http://science.nasa.gov/ for more Click here to see more videos: https://alugha.com/NASA