Comment on France runs fusion reactor for record 22 minutes

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Obelix@feddit.org ⁨1⁩ ⁨week⁩ ago

I’m sceptical. Even if somebody would present a working fusion reactor today, what would the timeline to replace everything based on fossil fuels even be? Build several thousand of expensive fusion reactors in every country of the world, even in geopolitical rivals like China, Russia or North Korea or war-torn third world countries? Replace every car with an electrical one? Replace home heating everywhere? Rebuild every ship and airplane worldwide?

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