The crux of mars colonisation will be psychology, not technology. On the sMars experiment: http://ow.ly/Ykeyo pic.twitter.com/2LqiN3F8Th
3:00 AM - 15 Feb 2016
0 replies
13 retweets
7 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.