Scientists have found the unmistakable presence of certain isotopes in an iron meteorite. Since these meteorites are thought to leftover bits of planetary cores, similar isotopes must be in the Earth’s own core. And the only place to get those isotopes is from the solar wind. Our sun constantly churns out a steady drizzle of …
Continue reading "There are Particles of 4.5 Billion-Year-old Solar Wind Trapped Inside the Earth"
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