2018年12月3日 星期一

NASA'S OSIRIS-REx Spacecraft Arrives at Asteroid Bennu

NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) spacecraft completed its 1.2 billion-mile (2 billion-kilometer) journey to arrive at the asteroid Bennu Monday.

December 03, 2018
from NASA https://ift.tt/2DZg7JV
via IFTTT

沒有留言:

張貼留言