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quantum gravity

A quantum circuit

Technology

Google just made it much harder to build a serious quantum computer

To reach quantum supremacy, a quantum computer has to do a task no ordinary computer can. Google has made that harder with an algorithm that beefs up regular PCs

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A sound wave

Physics

Sound waves are a form of antigravity because they have negative mass

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We might only see time because we can’t think in quantum physics

Physics

We might only see time because we can’t think in quantum physics

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Levitating glass particles are fastest spinning objects ever seen

Space

Levitating glass particles are fastest spinning objects ever seen

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Is this our first clue to a world beyond quantum theory?

Physics

Is this our first clue to a world beyond quantum theory?

Features

Quantum dots in brain could treat Parkinson’s and Alzheimer’s diseases

Health

Quantum dots in brain could treat Parkinson’s and Alzheimer’s diseases

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cat

Physics

How to think about... Schrödinger's cat

Features

time

Physics

How to think about... Time

Features

entropy

Physics

How to think about... Entropy

Features

space-time

Space

The space-time echoes that point to a new theory of reality

The discovery of gravitational waves was the crowning glory of Einstein's relativity. They might now have provided the first hint of something to scupper it

Features

Physics

We have hints of a theory beyond quantum physics

Features

Technology

CERN-inspired artwork HALO will make the invisible, visible

Culture

Physics

Quantum computers are weirder and more powerful than we thought

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Physics

What Is Real? A tale of how big egos hijacked quantum physics

Culture

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