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Physics

See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.

satellites

Physics

Photonic laser thruster could power spacecraft from Earth

The Photonic Laser Thruster can move a 750-gram object along a low-friction rail 鈥� a small step to using the technology to push satellites rapidly between planets

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egg

Physics

X-raying eggs while they cook reveals how egg white becomes solid

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Physics

We may have to rewrite our understanding of gravity

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Physics

Did time flow in two directions from the big bang, making two futures?

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Physics

A warp drive that doesn’t break the laws of physics is possible

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Physics

Physicists finally worked out why ice is slippery after 150 years

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Physics

Mathematician makes breakthrough on 100-year-old problem about knots

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Physics

Why the universe can be described by the equations of fluids

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Physics

Physicists finally figured out why food sticks to a frying pan

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Dan Hooper
Physics

Dan Hooper: What happened at the big bang?

From the big bang onwards you might think we know a lot about the universe鈥檚 first fraction of a second. But that just isn鈥檛 true.聽 For physicist, Dan Hooper, solving these questions involves radically rethinking what we think we know about the universe鈥檚 very early history.

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Life

Sharks鈥� tooth-like scales help to boost their acceleration rates

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Physics

Quantum hyperchaos could help build better quantum computers

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Physics

Physicists find best way for insects to avoid collisions when jumping

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Physics

The superconductor breakthrough that could mean an energy revolution

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