On June 30, 1973, a small group of astronomers used the French...
On June 30, 1973, a small group of astronomers used the French Concorde “001” prototype to pursue a total eclipse across the Sahara at twice the speed of sound. [1276 × 1572] via /r/spaceporn http://ift.tt/2vSSGNL
No comments:
Post a Comment