28: The Dark Side of the Sun
How has the Sun changed over the past 4 billion years?
While the Sun may seem unalterable, it has brightened dramatically over Earth's history, with major implications for our world. Today, we'll meet a team of women who catalogued thousands of stars in the 1800s, play in a galactic ball pit, and puzzle over a cosmic paradox alongside Carl Sagan.
Extra Credit: Watch Cosmos (1980)
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How has the Sun changed over the past 4 billion years?
While the Sun may seem unalterable, it has brightened dramatically over Earth's history, with major implications for our world. Today, we'll meet a team of women who catalogued thousands of stars in the 1800s, play in a galactic ball pit, and puzzle over a cosmic paradox alongside Carl Sagan.
Extra Credit: Watch Cosmos (1980)
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