Space travel: Finding the technology to traverse the stars
Friday, August 5, 2011 - 18:01
in Astronomy & Space
The research-and-development arm of the U.S. military is launching a 100-Year Starship Study to find the technologies necessary for interstellar travel.What will it take to build a spaceship capable of traveling to the stars? And what if you wanted it to be ready to launch in just 100 years?