/sci/ - Science & Math

With a spacecraft traveling 90% the speed of light Anonymous Thu Jul 21 04:08:46 2022 No.14683701 [View]
File: 817 KB, 1936x1298, Alpha,_Beta_and_Proxima_Centauri_(1).jpg [View same] [iqdb] [saucenao] [google]

We could eventually send a manned mission to the Alpha Centauri star system and bring them back within a 10 year span. Will humanity ever be capable of achieving relativistic speeds with spaceships?

'Impossible' Microwave Engine Anonymous Mon Aug 4 04:57:44 2014 No.6681055 [DELETED]

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File: 827 KB, 1936x1298, Alpha,_Beta_and_Proxima_Centauri.jpg [View same] [iqdb] [saucenao] [google]

G'day /sci/, /pol/lack here. I just stumbled onto this story:

>www.news.com.au/technology/science/nasa-tests-impossible-microwave-engine-that-produces-fuel-out-of-empty-space-and-finds-that-it-works/story-fnjwlcze-1227012542098

I know a little bit about physics and quantum mechanics but I wanted to come to the experts to enquire if this is actually promising or just a case of media sensationalism.

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