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Earth is the planet on which we live, the 3rd planet from the Sun. Questions using this tag should be about Earth the planet and not Earth-like planets nor earth, as in dirt or soil.

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Temperature of fusion in the Sun vs. fusion in controlled experiments on Earth

As you mention all research seems to focus on the d+t = He + n reaction. Much of the energy is unrecoverable in the neutron kinetic energy. High energy neutrons cause many problems which will probab …
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