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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.

Artists concept view of the interior of the ITER reaction vessel. Nuclear fusion involves creating a plasma of superheated gas to temperatures of more than 200 million degrees C, conditions hot enough to force deuterium and tritium atoms to fuse together and release energy. Fusion takes place inside a 'Tokamak' torus within a giant magnetic field, the only way to contain the heat generated. The ITER reactor is designed to produce 500 MW, 10 times more energy than it consumes. Nuclear fusion is the joining (fusing) of light elements to form heavier elements, which releases large amounts of energy. It is hoped that fusion will be a clean, renewable energy source for the future. Nuclear fusion is the joining (fusing) of light elements to form heavier elements, which releases large amounts of energy. It is hoped that fusion will be a clean, renewable energy source for the future.

Physics

Can a slew of nuclear fusion start-ups deliver unlimited clean energy?

We have been trying to harness the reaction that powers the stars for decades, and now private firms are promising commercial fusion within a decade. Is there any reason to believe them this time?

Carlo Rovelli

Carlo Rovelli interview: “Reality is not things, but connections”

Physics

Physicists made the most precise measurement ever of a single particle

laser reflect on optic table un quantum laboratory; Shutterstock ID 1308974998; purchase_order: -; job: -; client: -; other: -

Physics

Quantum engine is powered just by measuring its quantum state

Physics

Randall Munroe on answering the strangest scientific questions

Carlo Rovelli at Cornilia Parker exhibition

Physics

Carlo Rovelli on the bizarre world of relational quantum mechanics

A new simulation reveals an alternative explanation for the moon's formation

Detailed simulation reveals new explanation for the moon’s formation

The Nobel Prize in Physics 2022 was awarded to Alain Aspect, John F. Clauser and Anton Zeilinger ?for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science?.

Physics

Nobel prize in physics awarded to pioneers of quantum information

Interference and waves in a digital raster micro structure - 3D illustration; Shutterstock ID 1993243520; purchase_order: -; job: -; client: -; other: -

Physics

Physicists found the shortest measurement to collapse a quantum state

Large soap bubble floating in a forest

Physics

What鈥檚 the best recipe for bubble mixture? 快猫短视频s have the answer

Physicists have found that adding guar gum and glycerol to a detergent solution helped to create large, long-lasting soap bubbles

Physics

Show children how to make a simple electric motor with a magnet

Physics

Engine based on Maxwell鈥檚 demon concept may help us understand entropy

Physics

Quantum memory device could make real-world quantum internet possible

Physics

Brian Cox and Jeff Forshaw confront the black hole information paradox