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Detecting the birth and death of a phonon

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Phonons are discrete units of vibrational energy predicted by quantum mechanics that correspond to collective oscillations of atoms inside a molecule or a crystal....

Researchers devise new way to make light interact with matter

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A new way of enhancing the interactions between light and matter, developed by researchers at MIT and Israel's Technion, could someday lead to more...

Alien apocalypse: Can any civilization make it through climate change?

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In the face of climate change, deforestation and biodiversity loss, creating a sustainable version of civilization is one of humanity's most urgent tasks. But...

Physicists use terahertz flashes to uncover state of matter hidden by...

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Using the physics equivalent of the strobe photography that captures every twitch of a cheetah in full sprint, researchers have used ultrafast spectroscopy to...

Photoexcited graphene puzzle solved

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Light detection and control lies at the heart of many modern device applications, such as smartphone cameras. Using graphene as a light-sensitive material for...

Outflowing gas from galaxy supermassive black hole nuclei

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Supermassive black holes at the nuclei of most galaxies, including our Milky Way, develop gradually as material accretes onto the seed black hole. The...

‘Carbon bubble’ coming that could wipe trillions from the global economy:...

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Fossil fuel stocks have long been a safe financial bet. With the International Energy Agency projecting price rises until 2040, and governments prevaricating or...

Who gets their mass from the Higgs?

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The Higgs field is like an endless ocean through which all matter swims. Some particles are like sponges and sop up mass as they...

Peering at atomic structures with no more than pencil and paper

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Who would guess that cracking the mystery of how infinitesimally small atoms arrange themselves at the edges of crystals in advanced materials could be...

Spooky quantum particle pairs fly like weird curveballs

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Curvy baseball pitches have surprising things in common with quantum particles described in a new physics study, though the latter fly much more weirdly. In...

A filthy first—the six common types of disgust that protect us...

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Disgust has long been recognised as an emotion which evolved to help our ancestors avoid infection, but now researchers have been able to show...