Humanity’s farthest and longest-lived spacecraft, Voyager 1 and 2, achieve 40 years of operation and exploration this August and September. Despite their vast distance, they continue to communicate with NASA daily, still probing the final frontier
http://ift.tt/2f227Vl
Submitted August 02, 2017 at 07:58AM by mepper http://ift.tt/2uihTgA
No comments:
Post a Comment