Watch the US Navy test its ultra-powerful electromagnetic railgun

Anyone who's played a futuristic shooter since the dawn of video games knows that when you see something called a "railgun" you're in for a real treat. Well, the US Navy built a railgun of its very own, and it just showed off its remarkably powerful creation in a new video of its test firing.https://www.youtube.com/watch?time_continue=106&v=Pi-BDIu_umo
Railguns like the one the Navy has built trade chemical propellants like gunpowder for the sheer power of electricity, generating e