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Physics World January 2023

Physics World January 2023

Material flaws: the tiny defects behind big failures

When a material fails, it can have devastating consequences – making bridges collapse or pipelines explode. In this issue, Tomas Martin and Stacy Moore from the University of Bristol, UK, describe how innovative and complementary microscopy and spectroscopy techniques can reveal the atomic-scale mechanisms behind how materials degrade. Also in this issue, find out which missions could follow the James Webb Space Telescope, while Mark Richards explains why he set up the UK’s first national network of Black physicists. Finally, check out how to make scientific conferences welcome for all.

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Laura Marini of CUORE interview

The mystery of neutrino mass

DART-mission news

Asteroid deflection bags award

Electron backscatter diffraction (EBSD) of a crack edge feature

Uncovering the tiny defects that make materials fail

The Pillars of Creation as seen by the James Webb Space Telescope and the Hubble Space Telescope feature

The next batch of 'great observatories'

Colourful artist impression of a wormhole review

The big questions in science

A photo of Mark Richards and Washington Ochieng, together with a large group of Black physicists, in a lecture theatre feature

The joy of connecting quantum black dots

Hurdler mid-jump on an athletic track opinion

Scientific gaslighting

Ocean Bach at the Royal Institution lateral thoughts

Three minutes of science

Andrew Cheng

DART’s Andrew Cheng on how to deflect an asteroid

Quantum computer chip

Quantum successes

Ernest Rutherford and Mark Oliphant review

The mentor and the student

Quantum wormhole research update

Quantum teleportation opens a ‘wormhole in space–time’

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