cosmology
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The paradox at the heart of Stephen Hawking’s cosmology
Excerpted from On the Origin Of Time. Copyright © 2023 by Thomas Hertog. Published by Bantam, an imprint of Penguin Random…
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Can cosmology untangle the universe’s most elusive mysteries?
“The first thing we know about the universe is that it’s really, really big,” says cosmologist Michael Turner, who has…
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Is the universe really expanding? New theory challenges cosmology
The universe is expanding, or so we think. This is one of the most fundamental assumptions of modern cosmology, based…
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The Hubble tension: Is cosmology in crisis?
The universe is expanding. This is a well-established fact and one that scientists have known for nearly a century. It…
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3 new studies indicate conflict at the heart of cosmology
A series of three scientific papers describing the expansion history of the Universe is telling a confusing tale, with predictions…
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