#Now in 2009, astronauts John Grunsfeld & Drew Feustel (SciAstro & Astro_Feustel) replace some of Hubble's original batteries with new ones, which help the spacecraft store energy collected by its solar panels. #SM4live https://www.flickr.com/photos/nasahubble/28162761821/in/album-72157670398668456/
We are quey.org! We are a generalistic and moderated Mastodon instance for people of all colours and sizes. No ads, no tracking just be free.