Tagged: space travel

‘Impossible’ Space Engine Is Actually Impossible

Space travel is often bogged down by the little things—like fuel. So, the propellant-free EmDrive engine sounds like a great idea. Except, the radio frequency (RF) resonant cavity thruster would have to defy […]
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NASA Tests Drug to Reduce Muscle Loss in Astronauts

Floating around the cosmos sounds like a great time. But exposure to weightlessness comes with potentially dangerous side effects. While living and working in a gravity-defying environment (space, for example), very little muscle […]
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