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Physics

Physics

Heating and cooling seem to be fundamentally different, not opposites

Conventional thermodynamics says that heating and cooling are essentially mirror images of each other, but an experiment with a tiny silica sphere suggests otherwise

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The thermodynamic computer

Technology

First ‘thermodynamic computer’ uses random noise to calculate

News

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The top 10 movies about the multiverse according to a physicist

Culture

Mathematics

What the mathematics of knots reveals about the shape of the universe

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A0M50F Drain Sink Tub Bath

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Molecular Storms review: Unsung physics helps unpick life’s complexity

Culture

Chemistry

Strange material made of soap could be used for photosynthesis

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Physics

Human cells have a resonant frequency 鈥� and it鈥檚 just barely audible

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Physics

Snowflakes fall to the ground according to a universal pattern

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Escherichia coli

Life

Life may be less chaotic than we thought, say physicists

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centrifuge

Physics

Video inside centrifuge shows we don鈥檛 fully understand fluid physics

The first footage from inside a centrifuge has uncovered unexpected swirls and vortices inside shower gel and other fluids

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Physics

Make these four classic cocktails and become a fluid dynamics expert

Features

Space

This mathematical trick can help you imagine space-time

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Physics

Seams on a baseball shift its trajectory by unexpectedly large amount

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Physics

Strange upward lightning shoots out X-rays as it rises to the clouds

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