The Rocket Engine That Proves Solar Thermal Propulsion Isn't Just a Crazy Theory
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richard09
Posts : 4261 Join date : 2013-01-16
Subject: The Rocket Engine That Proves Solar Thermal Propulsion Isn't Just a Crazy Theory Mon Nov 23, 2020 10:43 am
As usual, the headline is misleading. What we have is a design for a prototype. Once they build a prototype and fly it as a proof of concept, then we'll really have something. But the basic idea, while being a bit blue sky, looks interesting.
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