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John Moffat (physicist)

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Almost 30 percent of the total matter-energy budget is said to be composed of so-called cold dark matter and almost 70 percent of "dark energy," leaving only about 4 percent as visible matter in the form of the atoms that make up the stars, planets, interstellar dust, and ourselves. Such is the degree of discrepancy between theory and observations today.
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Prologue, The Elusive Planet Vulcan, A Parable, p. 5

 
John Moffat (physicist)

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