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Quantum Physics Nov 8, 2021

Key witness helps scientists detect 'spooky' quantum entanglement in solid materials

Quantum entanglement occurs when two particles appear to communicate without a physical connection, a phenomenon Albert Einstein famously called "spooky action at a distance." Nearly 90 years later, a team led by the U.S. ...

Astronomy Nov 4, 2021

Jet from giant galaxy M87: Computer modelling explains black hole observations

The galaxy Messier 87 (M87) is located 55 million light years away from Earth in the Virgo constellation. It is a giant galaxy with 12,000 globular clusters, making the Milky Way's 200 globular clusters appear modest in comparison. ...

Astronomy Nov 3, 2021

New study proposes expansion of the universe directly impacts black hole growth

Over the past 6 years, gravitational wave observatories have been detecting black hole mergers, verifying a major prediction of Albert Einstein's theory of gravity. But there is a problem—many of these black holes are unexpectedly ...

General Physics Oct 28, 2021

Researchers set 'ultrabroadband' record with entangled photons

Quantum entanglement—or what Albert Einstein once referred to as "spooky action at a distance"— occurs when two quantum particles are connected to each other, even when millions of miles apart. Any observation of one particle ...

Astronomy Oct 28, 2021

NASA's Webb will join forces with the Event Horizon Telescope to reveal the Milky Way's supermassive black hole

On isolated mountaintops across the planet, scientists await word that tonight is the night: The complex coordination between dozens of telescopes on the ground and in space is complete, the weather is clear, tech issues ...

Optics & Photonics Oct 7, 2021

'Liquid' light shows social behaviour

Could photons, light particles, really condense? And how will this "liquid light" behave? Condensed light is an example of a Bose-Einstein condensate: The theory has been there for 100 years, but University of Twente researchers ...

General Physics Oct 5, 2021

Physics Nobel rewards work on complex systems, like climate

Three scientists won the Nobel Prize in physics Tuesday for work that found order in seeming disorder, helping to explain and predict complex forces of nature, including expanding our understanding of climate change.

Plants & Animals Sep 28, 2021

Researchers explore what drives animal infanticide

At the end of the 1970s, infanticide became a flashpoint in animal behavioral science. Sociobiologist Sarah Hrdy, then a Harvard Ph.D. student, shared her observation in her published thesis that whenever a new langur male ...

Astronomy Sep 23, 2021

Hubble snapshot of 'molten ring' galaxy prompts new research

Hubble Space Telescope's glamor shots of the universe are so revealing they nearly always have a discovery behind them.

Astronomy Sep 13, 2021

Rerun of supernova blast expected to appear in 2037

It's challenging to make predictions, especially in astronomy. There are however, a few forecasts astronomers can depend on, such as the timing of upcoming lunar and solar eclipses and the clockwork return of some comets.

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