Reference Terms
from Wikipedia, the free encyclopedia
Electromagnetism
Electromagnetism is the physics of the electromagnetic field: a field, encompassing all of space, which exerts a force on those particles that possess the property of electric charge, and is in turn affected by the presence and motion of such particles.
Note: The above text is excerpted from the Wikipedia article "Electromagnetism", which has been released under the GNU Free Documentation License.
Related Stories
1
2
Matter & Energy News
January 19, 2025
Jan. 15, 2025 — Researchers have demonstrated new wearable technologies that both generate electricity from human movement and improve the comfort of the technology for the people wearing them. The work stems from an advanced understanding of materials that ...
Jan. 15, 2025 — Astronomers have detected an intensely brightening and dimming quasar that may help explain how some objects in the early universe grew at a highly accelerated rate. The discovery is the most distant object detected by the NuSTAR X-ray space ...
Jan. 14, 2025 — Engineers have demonstrated a well-known quantum thought experiment in the real world. Their findings deliver a new and more robust way to perform quantum computations and they have important ...
Jan. 13, 2025 — Scientists have succeeded in controlling the structure and function of biological membranes with the help of 'DNA origami'. The system they developed may facilitate the transportation of large therapeutic loads into cells. This opens up a new way ...
Latest Headlines
updated 12:56 pm ET
Jan. 17, 2025 — In life sciences, confocal fluorescence microscopy (CFM) is widely regarded for producing high-resolution cellular images. However, it requires fluorescent staining, which poses risks of ...
Jan. 17, 2025 — Atmospheric scientists show proposed 'geoengineering' effort to remove methane, a potent greenhouse gas, from the atmosphere could worse air quality while providing minimal climate ...
Jan. 17, 2025 — By editing the polymers of discarded plastics, chemists have found a way to generate new macromolecules with more valuable properties than those of the starting material. Upcycling may help remedy ...
Jan. 17, 2025 — A novel bio-inspired camera capable of ultra-high-speed imaging with high sensitivity was developed by mimicking the visual structure of insect ...
Jan. 16, 2025 — Scientists use devices known as frequency comb lasers to search for methane in the air above oil and gas operations and to screen for signs of ...
Jan. 16, 2025 — Researchers have developed an adhesive polymer that is stronger than current commercially available options while also being biodegradable, tunable, ...
Jan. 16, 2025 — Engineering researchers have developed carbon capture systems that use molecules called quinones, dissolved in water, as their capturing compounds. A new study provides critical insights into the ...
Jan. 16, 2025 — The robotics industry should be creating robots that could be reprogrammed and repurposed for other tasks once its life span is completed, ...
Jan. 16, 2025 — Scientists have used deep learning to design new proteins that bind to complexes involving other small molecules like hormones or drugs, opening up a world of possibilities in the computational ...
Jan. 15, 2025 — A new initiative is challenging the conversation around the direction of artificial intelligence (AI). It charges that the current trajectory is inherently biased against non-Western modes of ...