discu
Newsletters
Mentions
Extension
Pricing
Login
Sign Up
Reddit
Elon Musk: To be a multi-planetary species, we need to develop reusable rockets
http://singularityhub.com/2013/08/19/musk-to-be-a-multi-planetary-species-we-need-to-develop-reusable-rockets/
11 comments
20/8/2013
technology