this post was submitted on 20 Apr 2024

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Although not peer reviewed or replicated, a NASA veteran claims their Propellantless Propulsion Drive, that physics says shouldn’t work, just produced enough thrust to overcome Earth’s gravity (thedebrief.org)

submitted 1 year ago by Lugh to c/futurology

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[–] jordanlund@lemmy.world 1 points 1 year ago (1 children)

Ion propulsion.

[–] admiralteal@kbin.social 26 points 1 year ago

This can't be ion propulsion because ion propulsion involves a propellant -- the ions.