The mystery of dark matter: This Week in Astronomy with Dave Eicher

Dark matter is an invisible and mysterious form of matter that has enormous implications for the ultimate fate of our universe. Dark matter was posited by Dutch astronomer Jan Oort in the 1930 when he studied star motions in the Sun’s neighborhood. Because the galaxy was not flying apart, he reasoned, there must be moreContinue reading “The mystery of dark matter: This Week in Astronomy with Dave Eicher”
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