Submitted by MysteryMystery305 t3_zqyfkm in space
IndyJacksonTT t1_j11102u wrote
Reply to comment by heavy_metal in How would we get about traveling through deep space? by MysteryMystery305
Dyson sphere highways, Antimatter, black holes that are tiny. Plenty of options to approach 99% light speed
heavy_metal t1_j118fj4 wrote
space propeller is what we need
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