discoveries
futuresciencenews
inventions
magnets
04/29/2020
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By Arsenio Toledo
Scientists use modified 3D printer to make LIQUID MAGNETS: Magnetic device could be used to make “flexible liquid robots”
Scientists from the Department of Energy‘s Office of Science, working at the Lawrence Berkeley National Laboratory, have created the first ever liquid magnet. This substance retains its magnetism even when it changes its shape. According to the researchers, this makes the material attractive for the creation of flexible liquid robots that can change their shape at will […]
11/17/2019
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By Edsel Cook
Novel finding suggests magnets can improve working memory
There may be a new alternative option for treating Alzheimer’s disease or dementia without resorting to toxic pharmaceutical drugs. A new approach uses magnets to stimulate the brain’s working memory. Researchers at Duke University have recently debuted an experimental therapy called repetitive transcranial magnetic stimulation (rTMS) which applies a high-frequency magnetic pulse to the left prefrontal cortex […]
09/30/2019
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By Edsel Cook
One step closer to faster computers: Magnets blasted by lasers “act like oil and water in a jar”
Magnets rapidly recover their magnetic properties after taking a sharp hit that disrupts their magnetism. Researchers have learned more about this natural ability in an experiment where they fired lasers at slim magnets. The University of Colorado Boulder team examined what happened after a laser beam hit a magnet. They found that the magnetic spins of the […]
06/19/2018
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By Carol Anderson
Novel recycling process turns discarded hard disk drive magnets into new material
With the rise of technology also comes the rise of electronic waste across the globe. It may seem as if these unused materials are easier to discard than typical garbage, but the truth is, it’s really difficult to do so due to the high levels of toxic chemicals. To address this problem, the U.S. Department of […]
06/18/2018
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By Edsel Cook
The emerging field of “spintronics” uncovers an unexpected phenomenon in how electrons “spin” which could help develop more efficient computing devices
The accidental discovery of the zero field switching (ZFS) effect is a major leap forward in the field of spintronics. It could pave the way towards memory and computing devices that are both smaller and draw less power, according to an article in NanoWerk. The University of Maryland (UMD) defined spintronics as the role of nuclear and […]
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