Researchers found friction can occur without contact, driven by magnetic dynamics, and does not always increase with load. The effect could enable controllable, wear-free technologies.
Researchers at NYU Abu Dhabi have discovered new large-scale waves moving deep inside the sun, driven by magnetic fields far below the surface. These waves provide a window into parts of the sun that ...
High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, ...
Magnets in the toy, pip-Cubes, can fall out of the blocks and be swallowed by children, causing injury or death, federal regulators warned. By Rylee Kirk Weary of being captive to geopolitics, car ...
A major defense against everything space throws at us, Earth’s magnetic field may even protect the moon from damaging ...
In physics, we have a bunch of constants that are used in models to explain how the world works. These are fixed numbers that we plug into equations along with our variables. For example, the ...
Last month, at a livestreamed Tesla investor event that went short on new cars and long on grandiose narratives, a minor detail in Elon Musk’s “Master Plan Part 3” made big news in an obscure corner ...
From Deng Xiaoping to Xi Jinping, generations of Communist Party bosses and military leaders invested in a strategic but heavily polluting industry. By Keith Bradsher Companies like Phoenix Tailings, ...