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NASA Successfully Tests Revolutionary Rocket That Could Get Us to Mars Faster (www.sciencealert.com)

submitted 10 months ago by [email protected] to c/[email protected]

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After setting foot on the Moon, the next destination for humankind is Mars, which presents a whole new set of challenges in speedy, long-distance space travel.

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[–] [email protected] 6 points 10 months ago (1 children)

It's a Rotating Detonation Rocket Engine"

What makes the RDRE so revolutionary is that it makes use of a sustained detonation circling around a ring-shaped channel, fed by a mix of fuel and oxygen which is ignited by each passing explosion.
Crucially, the RDRE uses less propellant fuel than conventional rocket engines, and is simpler in terms of its machinery and mechanisms. That means going into space becomes cheaper, and traveling further distances becomes possible.

Saved you a click.

[–] [email protected] 2 points 10 months ago* (last edited 10 months ago)

NASA invented a space ship powered by a rotary engine? Noice, at least until the apex seals give out, but they should be good for 80k at least.