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theoretical physics

In Fake Universes, Evidence for String Theory

By Natalie Wolchover
February 18, 2015
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If string theorists can show that their framework is the only consistent theory of quantum gravity, does that make it true even without tangible evidence?

Gravitons
theoretical physics

Betting on the Future of Quantum Gravity

By Natalie Wolchover
March 14, 2014
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New calculations suggest physicists may someday discover a fundamental theory of gravity, but it could require a radical new perspective on the universe.

quantum gravity

Physicists Eye Quantum-Gravity Interface

By Natalie Wolchover
October 31, 2013
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Physicists have devised experiments that can probe the interface between quantum mechanics and general relativity.

Illustration of an amplituhedron.
theoretical physics

A Jewel at the Heart of Quantum Physics

By Natalie Wolchover
September 17, 2013
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Physicists have discovered a jewel-shaped geometric object that challenges the notion that space and time are fundamental constituents of nature.


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