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quantum gravity

Physics

Rethinking space and time could let us do away with dark matter

Most physicists believe that only a quantum theory of gravity can fully explain mysteries of the universe like dark matter, but now an idea called "post-quantum gravity" is demonstrating an alternative approach

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Physics

Tiny magnet could help measure gravity on the quantum scale

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Physics

Why string theory has been unfairly maligned – and how to test it

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Theory of everything and geometry

Physics

Why physicists are rethinking the route to a theory of everything

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Monika Schleier-Smith

Physics

The physicist trying to create space-time from scratch

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Physics

Is space-time quantum? Six ways to unpick the fabric of the universe

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Physics

From time crystals to wormholes: When is a quantum simulation real?

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Space

Does space-time remember? The search for gravitational memory

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Physics

How we could discover quantum gravity without rebuilding space-time

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Physics

Exotic cosmic objects in string theory may look like leaky black holes

Physicists have simulated strange objects from string theory to determine what they look like 鈥� if they exist, they could be mistaken for a black hole when imaged from very far away

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Space

We may finally know how Hawking’s black hole paradox could be solved

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Physics

Google鈥檚 quantum computer simulation of a wormhole may not have worked

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Physics

A quantum computer has simulated a wormhole for the first time

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Space

Stephen Hawking’s black hole paradox may finally have a solution

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