Spacecraft Traveling Close to Light Speed Should Be Visible With Current Technology, Say Engineers
Interstellar travel may be the stuff of science fiction but it’s straightforward to calculate that it should be possible given the ability to travel at a significant fraction of the speed of light. These kinds of speeds may even be achievable with near future technologies and the tax dollars to make them work.
March 25, 2015 at 07:25AM
via Digg http://ift.tt/1Hx1INk