sydewalka daily digest - 2019/06/30 08:19:57

@ESA
For #AsteroidDay, astrophysicist and musician @DrBrianMay tells the story of ESA's #Heramission, Europe's contribution to an audacious international #planetarydefence test of asteroid deflection.
More info:
http://www.esa.int/spaceinvideos/Videos/2019/06/Hera_ESA_s_planetary_defence_mission

VIDEO - Click on the Thumbnail to see

Abu 'Abdir-Rahman

^{Posted from Twitter via Share2Steem}