Submitted by darthatheos t3_10ve1np in space
[deleted] t1_j7i5cy1 wrote
Reply to comment by moral_luck in Rolls-Royce Nuclear Engine Could Power Quick Trips to the Moon and Mars by darthatheos
Light. Zero mass. Lots of energy.
moral_luck t1_j7i7wee wrote
Where did the light come from?
SowingSalt t1_j7jjchk wrote
Therefore in the ratio mJ/kg, light is undefined and cannot be on the chart; which was the original point.
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