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Where does gold come from?

Where does gold come from?

Gold is a rare metal, which is often challenging and dangerous to extract. But where does it come from?

02:44

Физика

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physical, particle physics, nuclear physics, strong interaction, nucleus, nuclear fusion, nuclear reaction, fusion, gold, astronomy, star, precious metal, mining, supernova, neutron star, chemical element, gold ore, rare metal, thermonuclear reaction, red giant, red supergiant, stars, Sun, structure of the Sun, heavy element, iron

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