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China's 'artificial sun' shatters nuclear fusion record by generating steady loop of plasma for 1,000 seconds (www.livescience.com)

submitted 1 day ago by [email protected] to c/[email protected]

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[–] [email protected] 1 points 2 hours ago* (last edited 2 hours ago)

No, OP is right - or rather, OP's physics professor. There's different kinds of fusion, though, and nobody's suggesting we do the exact same kind here on Earth (we basically can't).

Fusion creates a shit tonne more energy than 150w/cm3. Heck, you’ve never seen what a nuke does

That's power density (Watts). Multiply by 10 billion years to get energy density.