joshsusser, 5 months ago @fraser Neat. Newton's Third Law ftw. Makes me wonder if anyone has looked at using solar power to heat regolith enough to off-gas propellant for an ion engine, but I probably read too much sci-fi.
@fraser Neat. Newton's Third Law ftw. Makes me wonder if anyone has looked at using solar power to heat regolith enough to off-gas propellant for an ion engine, but I probably read too much sci-fi.