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quantum gravity

Albert Einstein

Space

Lost in Space-Time newsletter: Will a twisted universe save cosmology?

A forgotten idea of Albert Einstein’s might be the saviour of cosmology, plus the great man’s (vain) quest to undermine quantum weirdness and the question of why the universe looks “just right” for our existence

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The quantum experiment that could prove reality doesn't exist

Physics

The quantum experiment that could prove reality doesn't exist

Features

Can Einstein’s forgotten theory of space solve the cosmology crisis?

Physics

Can Einstein’s forgotten theory of space solve the cosmology crisis?

Features

Networks

Technology

Spies may be storing data to decrypt with a future quantum computer

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HEFEI, CHINA - APRIL 18, 2021 - Aerial photo shows the Institute of Quantum Information and Quantum Technology Innovation at the Chinese Academy of Sciences in Hefei, Anhui province, April 18, 2021. (Photo credit should read Costfoto/Barcroft Media via Getty Images)

Technology

Will the US or China win the race for global quantum dominance?

Insight

Quantum supremacy has been achieved by a more complex quantum computer

Technology

Quantum supremacy has been achieved by a more complex quantum computer

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quantum computer

Technology

Quantum computer helps to design a better quantum computer

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Fibre optic cables

Technology

City-wide quantum data network in China is the largest ever built

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Artist's impression of a black hole in space

Space

Black holes just got much more complicated thanks to quantum pressure

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Gravitation waves around black hole in space 3D illustration

Space

Quantum nature of gravity may be detectable with gravitational waves

Perhaps the most important problem in physics is how gravity and quantum mechanics fit together, and strange fluctuations in gravitational waves could help us figure it out

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Physics

From photosynthesis to navigation, life may exploit quantum effects

Features

Physics

Beyond quantum physics: The search for a more fundamental theory

Features

Physics

Why it might be impossible to build a practical quantum computer

Features

Physics

What putting big things in quantum states can tell us about reality

Features

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