Physics
We’ve glimpsed something that behaves like a particle of gravity
Gravitons, the particles thought to carry gravity, have never been seen in space 鈥� but something very similar has been detected in a semiconductor
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Physics
The physicist searching for quantum gravity in gravitational rainbows
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Physics
Rethinking space and time could let us do away with dark matter
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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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Physics
Why physicists are rethinking the route to a theory of everything
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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
Detecting the permanent imprints left by colliding black holes would reveal a universe saturated with infinite symmetries 鈥� and narrow the possibilities for a theory of quantum gravity
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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
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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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