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Search results for electromagnetic fields

Earth Sciences Apr 17, 2025

Scientists map fastest pathways for replenishing Central Valley groundwater

Depleted groundwater threatens communities, agriculture, and ecosystems in California's Central Valley, which produces much of the nation's fruit, vegetables, and nuts. But the same acres where farmers have long cultivated ...

Astrobiology Apr 16, 2025

Tracing phosphorus through cosmic evolution: From interstellar space to Earth's biochemistry

There is a large diversity in the chemical composition of astronomical objects such as planets, comets, circumstellar envelopes, or galactic gas clouds. One great challenge in astrochemistry is to understand in detail how ...

Optics & Photonics Apr 16, 2025

Âé¶¹ÒùÔºicists develop compact, mid-infrared pulse generator on single chip

Âé¶¹ÒùÔºicists at Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a compact laser that emits extremely bright, short pulses of light in a useful but difficult-to-achieve wavelength range, ...

General Âé¶¹ÒùÔºics Apr 15, 2025

New type of handheld detector for all types of ionizing radiation improves radiation safety

The University of Jyväskylä (Finland), in collaboration with the Finnish Radiation and Nuclear Safety Authority (STUK), has developed a new type of handheld multi-purpose radiation detector that comprehensively detects ...

General Âé¶¹ÒùÔºics Apr 14, 2025

ATLAS gets under the hood of the Higgs mechanism

The detection of longitudinally polarized W boson production at the Large Hadron Collider is an important step towards understanding how the primordial electroweak symmetry broke, giving rise to the masses of elementary particles.

Biochemistry Apr 14, 2025

Harnessing photocatalysis: Hydrogen generation and organic synthesis explored through new database

Generation of hydrogen (Hâ‚‚) by means of photocatalysis has been at the forefront of research since the 1970s because it can potentially fulfill the demand for this green fuel by employing abundant solar light as the only ...

Nanomaterials Apr 14, 2025

MXene production goes green: Electricity replaces toxic acid

The nanomaterial MXene is used for battery technology or as a high-performance lubricant. Until now, its production was difficult and toxic. New methods for its creation have been developed at TU Wien.

General Âé¶¹ÒùÔºics Apr 10, 2025

Einstein's dream of a unified field theory accomplished?

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String theory has not, however, fulfilled expectations. That is why we are of the view that the scientific ...

Astronomy Apr 9, 2025

Our understanding of the physical properties of galaxies could be wrong

Up until recently, astronomy was reliant entirely on electromagnetic waves. While that changed with the confirmation of gravitational waves in 2016, astronomers had developed fundamental frameworks in the electromagnetic ...

Astronomy Apr 2, 2025

Ultralight dark matter could explain early black hole formation

A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. There are two main types of black hole; stellar mass and supermassive black holes, and they differ in size, formation, ...

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