Japan Unveils Rocket Engine Fueled by Cow Dung Share Video of Test Watch
A surprising news came from Japan for space lovers, when a Japanese startup named Interstellar Technologies announced to give a new twist to the future of space travel. Interstellar successfully fired a rocket engine for 10 glorious seconds at the Hokkaido Spaceport, using methane gas derived from cow dung (organic fertilizer). As soon as the…