Reference Terms
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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.
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Matter & Energy News
November 19, 2024
Nov. 12, 2024 — Global carbon emissions from fossil fuels have reached a record high in 2024, according to new ...
Nov. 6, 2024 — Thin, flexible device could help people with visual impairments 'feel' surroundings. Device comprises a hexagonal array of 19 actuators encapsulated in soft silicone. Device only uses energy when actuators change position, operating for longer ...
Oct. 23, 2024 — In the face of rising CO2 levels, scientists are searching for sustainable ways of pulling carbon dioxide out of the air, so-called direct air capture. A new type of porous material, a covalent organic framework (COF) with attached amines, stands ...
Oct. 17, 2024 — Researchers have developed a novel training protocol for brain-computer interfaces in a study with rhesus monkeys. The method enables precise control of prosthetic hands using signals from the brain alone. Researchers were able to show that the ...
Latest Headlines
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Nov. 19, 2024 — Researchers have developed a new method of growing organic crystals that can be used for energy-harvesting ...
Nov. 19, 2024 — New cathode materials are being developed to further increase the capacity of lithium batteries. Multilayer lithium-rich transition metal oxides (LRTMOs) offer particularly high energy density. ...
Nov. 19, 2024 — Researchers have developed a new crystalline material that can harvest water from fog without any energy input. The design of the novel type of smart ...
Nov. 19, 2024 — Scientists find that most of the microplastics and the 'forever chemicals' known as PFAS cycle through landfills and wastewater treatment plants and ...
Nov. 19, 2024 — Researchers have developed a new bio-inspired approach to building complex 3D microfluidic networks by utilizing plant roots and fungal hyphae as ...
Nov. 19, 2024 — Researchers employ machine learning to more accurately model the boundary layer wind field of tropical cyclones. Conventional approaches to storm forecasting involve large numerical simulations run ...
Nov. 19, 2024 — Researchers study how Champatis roll and bounce down inclines. The authors released a heap of the seeds down an inclined plane while a camera ...
Nov. 18, 2024 — Researchers have introduced a technique for compressing a large language model's reams of data, which could increase privacy, save energy and lower ...
Nov. 18, 2024 — Using zero liquid discharge to increase water recovery from desalination is an emerging method to combat water scarcity, but is expensive, ...
Nov. 18, 2024 — Researchers have used machine learning and supercomputer simulations to investigate how tiny gold nanoparticles bind to blood proteins. The studies ...