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A Just Stop Oil protester delayed 4,000 plane passengers in a protest against the UK reaching the hottest temperature on record, a court heard.
Cambridge University student Cressida Gethin scaled a gantry above the M25 near Heathrow as part of a Just Stop Oil protest.
You might have heard about Hall effect joysticks over recent years, primarily owing to issues with stick drift on the Nintendo Switch.
Eighteen years before anyone understood what an electron was or that they existed, back when the current was thought to be an incompressible fluid, Edwin Hall, while working on his dissertation, discovered that when applying a current along a thin gold leaf attached to a glass slide, there was no voltage read perpendicular to the current. Still, when the gold leaf slide was placed between the poles of a magnet, a transverse voltage appeared. He believed this phenomenon to be a new electromotiveThe quantum Hall effect is a quantum mechanical version of the Hall effect, which defines the relatio...
Some of our most important everyday items, like computers, medical equipment, stereos, generators, and more, work because of magnets. We know what happens when computers become more powerful, but what might be possible if magnets became more versatil