Sasha

Joined: 12 Jul 2010 Posts: 316 Location: Caribbean (kar-uh-bee-uhn) of Canada
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Posted: Tue Dec 14, 2010 10:08 pm Post subject: Navy Railgun Launching A Metal Bullet To Mach 7 |
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Video: Navy Railgun Sets New Record, Launching A Metal Bullet To Mach 7 Speeds By Rebecca Boyle
Railgun Test U.S. Navy
Copyright © 2009 Popular Science
Posted 12.10.2010 at 4:39 pm
'The Navy just broke its own record for an awesomely powerful railgun, which can hurl a projectile hundreds of miles at superfast speeds without using explosives.
Today's 33-megajoule shot — powerful enough to launch 33 Smart cars at 100 mph — means the Navy can fire projectiles at least 125 miles, keeping military personnel at a safe distance from their targets, according to the Office of Naval Research.' _________________ The beginning of wisdom is to call things by their right names.
- Chinese proverb |
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