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Search results for electromagnetic fields

Astronomy Mar 13, 2025

Understanding gamma rays in our universe through StarBurst, a small satellite instrument

The U.S. Naval Research Laboratory (NRL), in partnership with NASA's Marshall Space Flight Center (MSFC), has developed StarBurst, a small satellite (SmallSat) instrument for NASA's StarBurst Multimessenger Pioneer mission, ...

Condensed Matter Mar 13, 2025

Reading magnetic states faster—in far infrared

With today's data rates of only a few hundred megabytes per second, access to digital information remains relatively slow. Initial experiments have already shown a promising new strategy: Magnetic states can be read out by ...

Condensed Matter Mar 13, 2025

Revealing the hidden symmetries of a superconductor

A possible method for probing the properties of exotic particles that exist on the surfaces of an unusual type of superconductor has been theoretically proposed by two RIKEN physicists.

Mathematics Mar 12, 2025

Mathematicians move the needle on the Kakeya conjecture, a decades-old geometric problem

Mathematicians from New York University and the University of British Columbia have resolved a decades-old geometric problem, the Kakeya conjecture in 3D, which studies the shape left behind by a needle moving in multiple ...

Nanomaterials Mar 12, 2025

Opening a new chapter in 3D microprinting with MXene

The Smart 3D Printing Research Team at KERI, led by Dr. Seol Seung-kwon has developed the world's first technology for printing high-resolution 3D microstructures using MXene, a material known as the dream material.

Astronomy Mar 10, 2025

Rotating black holes are packed with energy—here's how to unlock it

Rotating black holes are the most powerful phenomenon in the known universe. Their powerful gravity radically alters the curvature of spacetime around them, leading to relativistic effects like time dilation, light distortion, ...

Earth Sciences Mar 7, 2025

High-energy space particles may play a role in initiating lightning flashes

Researchers from Los Alamos National Laboratory have discovered that cosmic-ray showers seem to play a pivotal role in triggering lightning flashes. The research is published in the journal JGR Atmospheres.

Astronomy Mar 6, 2025

Small but mighty: TESSERACT joins the hunt for dark matter

For decades, people have been trying to directly detect dark matter: the missing mass in our universe. Now, there's a new, super-sensitive detector on the case—and even though it's still in the research and development ...

Polymers Mar 5, 2025

Beetle exoskeleton and conductive polymer create novel light-modulating material

Some beetles, such as Anomala albopilosa, strongly reflect left circularly polarized light (electromagnetic waves that oscillate leftward relative to the direction of light reception). This property originates from the formation ...

Condensed Matter Mar 5, 2025

An unexpected connection between the equations for crystalline lattice defects and electromagnetism

A fundamental goal of physics is to explain the broadest range of phenomena with the fewest underlying principles. Remarkably, seemingly disparate problems often exhibit identical mathematical descriptions.

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