Paul Steinhardt - Why Does Dark Matter Really Matter?
14.2 هزار بار بازدید -
4 سال پیش
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Dark matter, though it cannot
Dark matter, though it cannot be seen, may account for roughly one quarter of all the mass-energy of the universe. If it were not for the gravity of dark matter, galaxies could not hold together such that stars and planets would go flying off independently. But what is dark matter? There are lots of wild ideas but no hard evidence.
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Paul J. Steinhardt is the Albert Einstein Professor of Science at Princeton University and Director of the Princeton Center for Theoretical Science, where he is also on the faculty of both the Department of Physics and the Department of Astrophysical Sciences.
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Free access to Closer to Truth's library of 5,000 videos: http://bit.ly/376lkKN
Watch more interviews on dark matter: https://bit.ly/3it3jO0
Paul J. Steinhardt is the Albert Einstein Professor of Science at Princeton University and Director of the Princeton Center for Theoretical Science, where he is also on the faculty of both the Department of Physics and the Department of Astrophysical Sciences.
Register for free at CTT.com for subscriber-only exclusives: http://bit.ly/2GXmFsP
Closer to Truth presents the world’s greatest thinkers exploring humanity’s deepest questions. Discover fundamental issues of existence. Engage new and diverse ways of thinking. Appreciate intense debates. Share your own opinions. Seek your own answers.
4 سال پیش
در تاریخ 1399/11/01 منتشر شده
است.
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