Cosmology

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9mins
The Big Think Interview
The Multiverse is real — just not in the way you think it is
What do physicists actually mean when they talk about the multiverse?
Sean Carroll
Illustration of a black hole in space with a glowing accretion disk and a stream of stars or gas being pulled toward it.
The Well
Do black holes “bleach” cosmic history?
According to renowned physicist Christophe Galfard, physics can’t explain our universe - yet.
Christophe Galfard
John Templeton Foundation
A surreal painting ponders is time travel possible, with melting clocks draped over a tree, ledge, and abstract form in a barren landscape against distant cliffs.
The Well
Time travel is possible. Can we go back?
Theoretical physicist Brian Greene explores the potential particles of time and why we could, in theory, travel forward in time but not back.
Brian Greene
John Templeton Foundation
Illustration of two hands touching or aligning a series of parallel lines and chevron patterns, all overlaid with a blue filter, evoking the precision and symmetry often found in mathematics.
5mins
The Well
Michio Kaku: Is God a mathematician?
Michio Kaku believes math is the mind of God.
Michio Kaku
John Templeton Foundation
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