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NASA Successfully Tests Revolutionary Rocket That Could Get Us to Mars Faster
(www.sciencealert.com)
This is a most excellent place for technology news and articles.
That sounds sick. I wonder which sci-fi author came up with this idea ~60 years ago.
My bet's on Heinlein.
I'd put money on Robert Forward.
Maybe the Jetsons, or the turbine engines in Star Wars? If you squint hard enough, it comes close enough.