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。
Scientists are unlocking clues about the earliest formation of our solar system from a Kuiper Belt Object known as 2014 MU69. NASA Science: http://science.nasa.gov/ Click here to see more videos: https://alugha.com/NASA
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
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
