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Northrop Grumman to Build New MK54 MOD 2 Torpedoes for U.S. Navy

The MK54 MOD 2 is an advancement over the MK54 MOD 0 and MOD 1, with a more advanced and lethal warhead, and enhanced target ...
Hackaday

Sound And Water Make Weird Vibes In Microgravity

NASA astronaut [Don Pettit] shared a short video from an experiment he performed on the ISS back in 2012, demonstrating the effects of sound waves on water in space. Specifically, seeing what happens ...