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Astronomy Feb 25, 2025

Breakthrough enables measurement of local dark matter density using direct acceleration measurements

Dr. Sukanya Chakrabarti, the Pei-Ling Chan Endowed Chair in the College of Science at The University of Alabama in Huntsville (UAH), and her team have pioneered the use of gravitational acceleration measurements of binary ...

Astronomy Feb 25, 2025

Solar system's journey through Orion complex 14 million years ago may have altered Earth's climate

An international research team led by the University of Vienna has discovered that the solar system traversed the Orion star-forming complex, a component of the Radcliffe Wave galactic structure, approximately 14 million ...

Astronomy Feb 25, 2025

JWST uncovers rare ultra-hot Neptune LTT 9779 b's exotic atmosphere

A team of international researchers including Dr. Jake Taylor from the Department of Physics at the University of Oxford, has used the James Webb Space Telescope (JWST) to explore the exotic atmosphere of LTT 9779 b, a rare ...

Astrobiology Feb 25, 2025

Laser-powered device tested on Earth could help detect microbial fossils on Mars

The first life on Earth formed four billion years ago, as microbes living in pools and seas: what if the same thing happened on Mars? If it did, how would we prove it? Scientists hoping to identify fossil evidence of ancient ...

Nanophysics Feb 24, 2025

Superlubricity enables frictionless sliding in electronic devices only two atoms thick

A technological advancement from Tel Aviv University has, for the first time, enabled the application of the scientific phenomenon of superlubricity in electronic components. As a result, the research team successfully harnessed ...

Astronomy Feb 24, 2025

How astronomers make deep maps of the Milky Way

Have you ever wondered how astronomers manage to map out the Milky Way when it's so incredibly vast? One of the most powerful tools is something called 21 cm radiation.

Astronomy Feb 24, 2025

Colliding plasma ejections from the sun generate huge geomagnetic storms

The sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are called coronal mass ejections, or CMEs. When two of these ejections collide, they can generate powerful ...

Social Sciences Feb 20, 2025

2 in 5 scientists surveyed reported harassment and intimidation—often, perpetrators are inside the institution

The goal of science is to uncover truths and create new knowledge. But this is not always welcome. Increasingly, scientific findings are being attacked or downplayed. And scientists themselves face intimidation or harassment.

Astrobiology Feb 19, 2025

Sulfur may be a new tool for finding alien life

Astronomers have identified sulfur as a potentially crucial indicator in narrowing the search for life on other planets. While sulfur itself is not necessarily an indication of habitability, significant concentrations of ...

Astronomy Feb 19, 2025

What would actual scientific study of UAPs look like?

For those who missed the memo, UFOs (unidentified flying objects) are now called UAPs (unidentified aerospace-undersea phenomena). The term UFO became so closely tied to alien spacecraft and fantastical abduction stories ...

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