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Search results for electromagnetic fields

Space Exploration Aug 14, 2025

EIRSAT-1 novel control payload successfully demonstrates advanced satellite pointing in space

EIRSAT-1, Ireland's first satellite, has successfully tested an advanced onboard control system that allows it to orient itself accurately in space. The breakthrough was achieved using a payload called Wave-Based Control ...

Optics & Photonics Aug 13, 2025

Molecular hybridization achieved through quantum vacuum manipulation

Interactions between atoms and molecules are facilitated by electromagnetic fields. The bigger the distance between the partners involved, the weaker these mutual interactions are. In order for the particles to be able to ...

General Âé¶¹ÒùÔºics Aug 12, 2025

Massive magnets are on the move: Repurposing electromagnets for research

Plan a route, grab some snacks, and fuel up. Engineers and scientists have been sending massive magnets from U.S. Department of Energy (DOE) national labs on cross-country road trips.

Environment Aug 12, 2025

Q&A: How permanent is permafrost with increasing temperatures?

One of the defining features of an arctic environment is permafrost, which covers almost 10% of Earth's surface and remains entirely frozen year round. With temperatures reaching more extreme levels more frequently, the U.S. ...

Nanomaterials Aug 12, 2025

Mirror-like graphite films break records in strength and conductivity

Graphite has attracted global interest due to its unique anisotropic properties, including excellent electrical and thermal conductivity. Widely used as a battery anode material and in applications such as electromagnetic ...

Analytical Chemistry Aug 8, 2025

New theory may solve quantum 'jigsaw puzzle' for controlling chemical reactions

In the past, chemists have used temperature, pressure, light, and other chemical ways to speed up or slow down chemical reactions. Now, researchers at the University of Rochester have developed a theory that explains a different ...

Optics & Photonics Aug 7, 2025

Researchers overcome long-standing bottleneck in single photon detection with twisted 2D materials

The ability to detect single photons (the smallest energy packets constituting electromagnetic radiation) in the infrared range has become a pressing need across numerous fields, from medical imaging and astrophysics to emerging ...

Bio & Medicine Jul 31, 2025

Microrobots that can carry drugs and steer could provide targeted drug delivery

Microrobots formed in droplets could enable precision-targeted drug delivery, improving on I.V. drug delivery that sends only 0.7% of the drug to the target tissue, according to a recent study in Science Advances, conducted ...

General Âé¶¹ÒùÔºics Jul 24, 2025

Âé¶¹ÒùÔºicists use terahertz light to manipulate electronic properties in 2D materials

Âé¶¹ÒùÔºicists at Bielefeld University and the Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden) have developed a method to control atomically thin semiconductors using ultrashort light pulses. The ...

Astronomy Jul 24, 2025

Scientists and engineers craft radio telescope bound for the moon

The U.S. Department of Energy's (DOE) Brookhaven National Laboratory has completed the "major item of equipment" phase for the Lunar Surface Electromagnetics Experiment-Night (LuSEE-Night), a moon-based radio telescope set ...

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