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Quantum Physics Feb 12, 2025

Scientists directly prove the existence of a nuclear-spin dark state

Quantum computers have the potential to revolutionize technology by solving complex calculations and computations that are difficult, if not impossible, for traditional computers. One major roadblock, however, is instability—quantum ...

Planetary Sciences Feb 12, 2025

Interstellar visitors: Material from Alpha Centauri may already be here

The appearance of the interstellar objects (ISOs) 'Oumuamua and Comet Borisov in 2017 and 2019, respectively, created a surge of interest. What were they? Where did they come from? Unfortunately, they didn't stick around ...

Astronomy Feb 12, 2025

Gas motion in the Centaurus galaxy cluster challenges star formation assumptions

Kokoro Hosogi, a physics student at The University of Alabama in Huntsville (UAH), has achieved a rare honor for an undergraduate: her contributions are being recognized in a study published in the journal Nature. The researcher ...

Astronomy Feb 12, 2025

Unexpected TV signal leads to a new method for filtering out unwanted radio frequencies

Astronomers sifting through data from the Murchison Widefield Array, a radio telescope in Western Australia, found themselves confronting an unexpected mystery.

Astrobiology Feb 12, 2025

Witnessing the birth of planets: Webb telescope provides unprecedented view into PDS 70 system

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space Telescope (JWST). JWST was used to study PDS 70, a young star with two growing planets in its orbit. ...

Plants & Animals Feb 12, 2025

Sea turtles' secret GPS: How loggerheads learn locations using Earth's magnetic field

A new study from researchers at the University of North Carolina at Chapel Hill provides the first empirical evidence that loggerhead sea turtles can learn and remember the unique magnetic signatures of different geographic ...

Condensed Matter Feb 12, 2025

Novel imaging method captures the dynamics of spin waves

One major category of the next generation of energy-efficient microelectronic devices and information processing technologies will likely be based on "spintronics," which leverage both an electron's charge and its spin—the ...

Astronomy Feb 12, 2025

First ultra-high-energy neutrino detected in deep-sea telescope

An extraordinary event consistent with a neutrino with an estimated energy of about 220 PeV (220 x 1015 electron volts or 220 million billion electron volts), was detected on February 13, 2023, by the ARCA detector of the ...

Astronomy Feb 11, 2025

Astronomers announce largest collection of comets found outside our solar system

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are orbiting.

Astronomy Feb 11, 2025

Supercomputer simulations of giant radio galaxy formation challenge current theoretical models

Enabled by supercomputing, University of Pretoria (UP) researchers have led an international team of astronomers that has provided deeper insight into the entire life cycle (birth, growth and death) of giant radio galaxies, ...

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