A fun bit of #tuesdayscience, feeling objects @esa's technical heart ESTEC in the Netherlands. #Proxima https://twitter.com/esaspaceflight/status/826470689129512960 …
mardi 31 janvier 2017 à 19:19A fun bit of #tuesdayscience, feeling objects @esa's technical heart ESTEC in the Netherlands. #Proxima https://twitter.com/esaspaceflight/status/826470689129512960 …