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A comment on We may not be running out of helium after all (2015). Parent comment

Re:We may not be running out of helium after all (2015) by DennisP on Wednesday August 07, 2019 @08:38PM (#20640750)
Fusion produces such a large amount of energy for such a small amount of fuel, it's unlikely to be a significant source of helium.

However, controlled fusion would let us build fantastic rockets, so we could harvest all the helium we want from the outer planets.

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