2018年1月26日 星期五

Mark Vande Hei's 'Space-Selfie'


On Tuesday, Jan. 23, 2018, spacewalker Mark Vande Hei snapped his own portrait, better known as a “space-selfie,” during the first spacewalk of the year. via NASA http://ift.tt/2ngOe66

沒有留言:

張貼留言