Could someone using miniature rocket engines/any type of cheap propellant that exerts a constant force greater then the weight of an object that is being propelled plus the propellant create a spacecraft? Wouldn’t escape velocity be unnecessary here? Submitted by AbbreviationsAny6384 t3_xygf5i on October 8, 2022 at 1:55 AM in askscience 10 comments 7
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