Search results for theory

Astronomy 13 hours ago

Hungry, hungry white dwarfs: Solving the puzzle of stellar metal pollution

Dead stars known as white dwarfs, have a mass like the sun while being similar in size to Earth. They are common in our galaxy, as 97% of stars are white dwarfs. As stars reach the end of their lives, their cores collapse ...

Mathematics 14 hours ago

New study is first to use statistical physics to corroborate 1940s social balance theory

Most people have heard the famous phrase "the enemy of my enemy is my friend." Now, Northwestern University researchers have used statistical physics to confirm the theory that underlies this famous axiom. The study, "Proper ...

Archaeology 14 hours ago

Assyriologist claims to have solved archaeological mystery from 700 BC

Ancient symbols on a 2,700-year-old temple, which have baffled experts for more than a century, have been explained by Trinity Assyriologist Dr. Martin Worthington.

Archaeology 19 hours ago

First mother-daughter burial from Roman times in Austria discovered

When a grave was discovered in Wels 20 years ago, the find was thought to be an early medieval double burial of a married couple and a horse due to its unusual features. Only now could the biological gender and family relationships ...

Ecology 19 hours ago

'Degree of Kevin Bacon' gene provides possible basis for central players in group connectedness

A team of biologists and geneticists at the University of Toronto at Mississauga has found a possible genetic basis for a central player in group connectedness. In their study, published in the journal Nature Communications, ...

Social Sciences May 2, 2024

Targeting friends to induce social contagion can benefit the world, says new research

A new study co-authored by Yale sociologist Nicholas A. Christakis demonstrates that tapping into the dynamics of friendship significantly improves the possibility that a community will adopt public health and other interventions ...

Optics & Photonics May 2, 2024

Researcher creates optical magnetometer prototype that detects errors in MRI scans

Hvidovre Hospital has the world's first prototype of a sensor capable of detecting errors in MRI scans using laser light and gas. The new sensor, developed by a young researcher at the University of Copenhagen and Hvidovre ...

Condensed Matter May 2, 2024

Researchers find unexpected roadblock to conductivity in Mott insulators

In the realm of condensed matter physics, few phenomena captivate physicists' curiosity as much as Mott insulators. According to traditional theory, this odd class of materials should be capable of conducting electricity, ...

Planetary Sciences May 2, 2024

TOI-837 b is a young Saturn-sized exoplanet with a massive core, observations find

European astronomers have performed photometric and spectroscopic observations of a distant giant exoplanet known as TOI-837 b. As a result, they found that TOI-837 b is a young Saturn-sized planet containing a massive core, ...

Social Sciences May 1, 2024

Feathers, cognition and global consumerism in colonial Amazonia

Amazonia is the home of the largest variety of birds in the world. In such a unique environment, craft cultures have flourished by translating the beauty and creativity of environmental materials like feathers into stunning ...

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