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Search results for electromagnetic fields

Earth Sciences Jul 11, 2025

Mysterious reed-covered mounds reveal vast underground water network in Great Salt Lake

As Great Salt Lake's levels continue to sag, yet another strange phenomenon has surfaced, offering Utah scientists more opportunities to plumb the vast saline lake's secrets.

Quantum Âé¶¹ÒùÔºics Jul 11, 2025

Can the Large Hadron Collider snap string theory?

In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics describes all known fundamental particles and three forces: electromagnetism, the strong nuclear force, ...

Astronomy Jul 10, 2025

Giant liquid mirrors could revolutionize the hunt for habitable worlds

Imagine a space telescope with a mirror stretching 50 meters across! That's larger than the width of a U.K. soccer field and nearly eight times wider than the James Webb Space Telescope. Now imagine that this enormous mirror ...

Optics & Photonics Jul 9, 2025

Affordable, room-temperature maser created using LED technology

With the ability to detect and amplify extremely weak electromagnetic signals without adding additional noise, masers have many potential uses, including the production of more sensitive magnetic resonance body scanners, ...

Quantum Âé¶¹ÒùÔºics Jul 9, 2025

Calculating the electron's magnetic moment: State-dependent values emerge from Dirac equation

Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether in a physics class, in the lab, or in popular science writing, is left thinking something like, ...

Astronomy Jul 8, 2025

How airports like Heathrow and Gatwick could help aliens spot Earth

Radar systems used by civilian airports and military operations are inadvertently revealing our existence to potential advanced alien civilizations, new research shows.

General Âé¶¹ÒùÔºics Jul 8, 2025

Chain of magnets transports proton beams over range of energies in test of future cancer treatment

While radiation treatments designed to kill cancer cells have come a long way, scientists and doctors are always exploring new ways to zap tumors more effectively. Recent tests at the U.S. Department of Energy's (DOE) Brookhaven ...

General Âé¶¹ÒùÔºics Jul 1, 2025

First-ever collisions of oxygen at the Large Hadron Collider

The Large Hadron Collider (LHC) gets a breath of fresh air as it collides beams of protons and oxygen ions for the very first time. Oxygen–oxygen and neon–neon collisions are also on the menu of the next few days.

Optics & Photonics Jun 26, 2025

Scientists develop new technique for capturing ultra-intense laser pulses in a single shot

Scientists at the University of Oxford have unveiled a pioneering method for capturing the full structure of ultra-intense laser pulses in a single measurement. The breakthrough, published in close collaboration with Ludwig-Maximilian ...

Condensed Matter Jun 18, 2025

Scientists harness vacuum fluctuations to engineer quantum materials

Vacuum is often thought of as empty, but in fact it is teeming with fleeting energy fluctuations—virtual photons popping in and out of existence that can interact with matter, giving rise to new, potentially useful properties.

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