Posted on February 28, 2012 by TerrenThe Military's Super Shipwrecking Railgun Just Got Really Real The Military's Super Shipwrecking Railgun Just Got Really Real It fires a 40-pound metal slug up to 5,600 miles per hour from New York to Philadelphia, slamming into its target with 32 times the force of a "1-ton car being thrust at 100 mph." Railguns aren't sci… This was posted on Google+…