2 ms·

What makes you think that?

• scott_s 18y ago
  Charles Stross, a science fiction writer, has an interesting essay about the difficulties involved: http://www.antipope.org/charlie/blog-static/2007/06/the_high_frontier_redux.html http://www.antipope.org/charlie/blog-static/2007/06/the_high... His conclusion is that it's unlikely, and I agree.