A dipole magnetic field, created by a ring current, is the most fundamental type of magnetic field that is found both in laboratories and in space. Planetary magnetospheres, such as Jupiter's, effectively confine plasma.
Planetary Sciences
Feb 16, 2024
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51
Fast radio bursts (FRBs) are strange events. They can last only milliseconds, but during that time can outshine a galaxy. Some FRBs are repeaters, meaning that they can occur more than once from the same location, while others ...
Astronomy
Feb 16, 2024
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44
A team of engineers at Monash University in Australia has found that exposing human sperm to ultrasound can cause them to swim faster. In their study, published in the journal Science Advances, the group exposed human semen ...
A new approach has allowed researchers at Aalto University to design a kind of metamaterial that has so far been beyond the reach of existing technologies. Unlike natural materials, metamaterials and metasurfaces can be tailored ...
Condensed Matter
Feb 14, 2024
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152
The recent release of the wastewater from Japan's Fukushima nuclear disaster stirred apprehension regarding the health implications of radiation exposure. Classified as a Group 1 carcinogen, ionizing radiation has long been ...
Cell & Microbiology
Feb 14, 2024
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1
Marine heat waves will become a regular occurrence in the Arctic in the near future and are a product of higher anthropogenic greenhouse-gas emissions, according to a study just released by Dr. Armineh Barkhordarian from ...
Earth Sciences
Feb 13, 2024
1
234
A research team has developed a new technique that enables precise spatiotemporal control of terahertz waves as they pass through disordered materials.
Optics & Photonics
Feb 13, 2024
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160
Melting ice roads cut off Indigenous communities in Canada's far north as unseasonably warm weather on Friday also saw its largest city, Toronto, break a winter heat record.
Environment
Feb 10, 2024
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36
For the first time since 1972, NASA is putting science experiments on the moon in 2024. And thanks to new technologies and public-private partnerships, these projects will open up new realms of scientific possibility. As ...
Space Exploration
Feb 9, 2024
1
30
Ahead of International Day of Women and Girls in Science this Sunday, 11 February, The University of Warwick is shining the spotlight on a physicist who is developing new technology to advance the diagnosis and screening ...
Optics & Photonics
Feb 9, 2024
0
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