Elon Musk posted on X that the Sun is a huge and free fusion reactor in the sky. It is extremely foolish to build small fusion reactors on Earth. Even if you burn four Jupiter, the Sun's contribution to the energy in the solar system is still nearly 100%. Stop wasting money on these insignificant small reactors, unless you frankly admit that these are just for your own entertainment research projects.
Original source: toutiao.com/article/7583890271214158351/
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