A radical re-think of the approach to space exploration: electromagnetic launch & propulsion technology instead of chemical reactions.
http://m.dailykos.com/story/2014/09/07/1327934/-Milky-Way-galaxy-is-part-of-an-520-million-light-year-wide-super-galactic-cluster-called-Laniakea?detail=email
No comments:
Post a Comment