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General Physics Mar 8, 2024

Pushing the boundary on ultralow frequency gravitational waves

A team of physicists has developed a method to detect gravity waves with such low frequencies that they could unlock the secrets behind the early phases of mergers between supermassive black holes, the heaviest objects in ...

Astronomy Mar 7, 2024

Scientists solve the riddle of nitrogen-rich galaxy 440 million years after the Big Bang

For the first time, scientists have been able to explain the mystery behind the unusual chemical composition in one of the universe's most distant galaxies. The state-of-the-art theoretical model that the breakthrough research ...

Astronomy Mar 7, 2024

'Baby quasars': James Webb Space Telescope spots little giants in the deep past

The James Webb Space Telescope has made one of the most unexpected findings within its first year of service: A high number of faint little red dots in the distant universe could change the way we understand the genesis of ...

Astronomy Mar 6, 2024

Finding new physics in debris from colliding neutron stars

Neutron star mergers are a treasure trove for new physics signals, with implications for determining the true nature of dark matter, according to research from Washington University in St. Louis.

Plants & Animals Mar 6, 2024

New deep-sea worm discovered at methane seep off Costa Rica

Greg Rouse, a marine biologist at UC San Diego's Scripps Institution of Oceanography, and other researchers have discovered a new species of deep-sea worm living near a methane seep some 50 kilometers (30 miles) off the Pacific ...

Astronomy Mar 6, 2024

Star ripped apart by black hole in rare discovery

Astronomers from the University of Hawaiʻi Institute for Astronomy (IfA) have uncovered the closest recorded occurrence of a star being torn apart by a supermassive black hole (SMBH). Using the All-Sky Automated Survey for ...

Astronomy Mar 6, 2024

Astronomers spot oldest 'dead' galaxy yet observed

A galaxy that suddenly stopped forming new stars more than 13 billion years ago has been observed by astronomers.

Astronomy Mar 5, 2024

Webb unlocks secrets of primeval galaxy

Looking deep into space and time, two teams using the NASA/ESA/CSA James Webb Space Telescope have studied the exceptionally luminous galaxy GN-z11, which existed when our 13.8 billion-year-old universe was only about 430 ...

Astronomy Mar 5, 2024

What makes black holes grow and new stars form? Machine learning helps solve the mystery

When they are active, supermassive black holes play a crucial role in the way galaxies evolve. Until now, growth was thought to be triggered by the violent collision of two galaxies followed by their merger; however, new ...

General Physics Mar 4, 2024

Gravity experiments on the kitchen table: Why a tiny, tiny measurement may be a big leap forward for physics

Just over a week ago, European physicists announced they had measured the strength of gravity on the smallest scale ever.

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