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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.

Physics

How can we understand quantum reality if it is impossible to measure?

If we can鈥檛 measure something, we can鈥檛 know its true nature. This fundamental limitation hampers our understanding of the quantum world 鈥� but it doesn't preclude scientific thinking

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https://www.nasa.gov/image-feature/hurricane-florence-viewed-from-the-space-station Astronaut Ricky Arnold, from aboard the International Space Station, shared this image of Hurricane Florence on Sept. 10, taken as the orbiting laboratory flew over the massive storm

Physics

How AI is shifting the limits of knowledge imposed by complexity

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Money rolling off the printer

Physics

Quantum money that uses the mathematics of knots could be unforgeable

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Futuristic space particles in bright round energy structure. space orb VFX design element. Abstract colorful lights background animation energy ray of power electric magnetic.

Physics

The 50-year quest to find the particle that almost broke physics

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Dreaming Intellect series. Creative arrangement of human face and technological elements to act as complimentary graphic for subject of mind, reason, intelligence and imagination; Shutterstock ID 227452477; purchase_order: -; job: -; client: -; other: -

Physics

Physicists should take time to ponder the strangest ideas

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An illustration of photonic crystals, materials that can trap and direct light

Physics

Crystal device could be used to build tiny particle accelerators

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The device uses a maze of components and a laser

Physics

Quantum camera takes images of objects that haven鈥檛 been hit by light

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Physics

The crystal growers behind the graphene revolution

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The Matter-wave laser Interferometric Gravitation Antenna

Physics

Gravitational wave hunters will get an ultracool new tool in 2023

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Physics

Achieving nuclear fusion would be building on the shoulders of giants

It took generations of work by engineers and scientists to reach this month鈥檚 nuclear fusion milestone, but there are big challenges ahead, says Matthew Sparkes

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Physics

The world’s ultimate X-ray machine will start up in 2023

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Physics

How sounds from space are revealing otherwise hidden cosmic phenomena

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Physics

It may be possible to traverse a wormhole and then send a signal home

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Physics

Lasers used to throw and catch single atoms for first time

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