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US scientists achieve net energy gain for second time in a fusion reaction
(www.theguardian.com)
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this post was submitted on 07 Aug 2023
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This doesn't mean anything, as it's not actually overall net positive. It just makes for a nice headline. But it's just that more energy than the late deposited into the pallet came out of it.
But more energy than to run the lasers or the entire facility? Far, far, far from it.
What if you used the sun as the source of the laser?
That's how Supermans laser eyes work.
You can! And we do! In fact, then you can skip the whole fusion step, since the sun laser is already powered by fusion, and just collect the energy. I think that tech is called soul... Soul-Harp-N-L.
Using a fusion reactor to power a solar collector to fuel a fusion reactor.