Interesting science and technology news for ordinary people
Tuesday, February 28, 2012
Official U.S. Navy video: Navy Tests High-Powered Electromagnetic Railgun
The Navy has test fired a working railgun prototype, which uses magnets to shoot bullets at speeds of up to Mach 7.
Watch the latest video at <a href="http://video.foxnews.com">video.foxnews.com</a>
Post a Comment
Post Comments (Atom)