For the first time, scientists have uncovered direct evidence of water ice on the surface of the moon's polar regions. And the ice itself could be ancient, according to a study published Monday in the Proceedings of the National Academy of Sciences.
원문출처 : https://www.cnn.com/2018/08/23/world/water-ice-moon-study/index.html
원문출처 : https://www.cnn.com/2018/08/23/world/water-ice-moon-study/index.html