Search results for diamond

Environment Sep 15, 2022

Grimy windows could be harbouring toxic pollutants

Dirty windows can harbor potentially harmful pollutants under protective films of fatty acids from cooking emissions—and these can hang around over long periods of time.

Quantum Physics Sep 13, 2022

Building better quantum sensors

Usually, a defect in a diamond is a bad thing. But for engineers, miniscule blips in a diamond's otherwise stiff crystal structure are paving the way for ultrasensitive quantum sensors that push the limits of today's technologies. ...

Planetary Sciences Sep 12, 2022

Mysterious diamonds came from outer space, scientists say

Strange diamonds from an ancient dwarf planet in our solar system may have formed shortly after the dwarf planet collided with a large asteroid about 4.5 billion years ago, according to scientists.

Optics & Photonics Sep 8, 2022

Diamonds reveal neural secrets

The brain is arguably one of the most complex structures in the known universe.

Materials Science Sep 4, 2022

It's raining diamonds across the universe, research suggests

It could be raining diamonds on planets throughout the universe, scientists suggested Friday, after using common plastic to recreate the strange precipitation believed to form deep inside Uranus and Neptune.

Planetary Sciences Sep 2, 2022

'Diamond rain' on giant icy planets could be more common than previously thought

A new study has found that "diamond rain," a long-hypothesized exotic type of precipitation on ice giant planets, could be more common than previously thought.

Earth Sciences Aug 31, 2022

Diamonds and rust at the Earth's core-mantle boundary

Steel rusts by water and air on the Earth's surface. But what about deep inside the Earth's interior?

Earth Sciences Aug 29, 2022

Ancient landslide destroyed area size of Cincinnati

University of Cincinnati geologists reconstructed a massive landslide in Nevada that wiped out an area the size of a small city more than 5 million years ago.

General Physics Aug 23, 2022

Measuring currents in the heart at millimeter resolution with a diamond quantum sensor

Heart problems, such as tachycardia and fibrillation, arise mainly from imperfections in the way electric currents propagate through the heart. Unfortunately, it is difficult for doctors to study these imperfections since ...

Biochemistry Aug 19, 2022

Natural substances show promise against coronavirus

Three natural compounds present in foods such as green tea, olive oil and red wine are promising candidates for the development of drugs against the coronavirus. In a comprehensive screening of a large library of natural ...

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