The challenges of building starships and interstellar travel(economist.com)

10 pointsby dnenehace 13 años1 comments

http://www.economist.com/news/science-and-technology/21588349-if-starships-are-ever-built-it-will-be-far-future-does-not-deter

1 comments

kristianphace 13 años

Reminds me of one of my favourite reads, "Are Black Hole Starships Possible", http://arxiv.org/abs/0908.1803