The video explains the concepts of magnetic, electric, and gravitational fields using simple demonstrations. It shows how iron filings reveal the magnetic field around a magnet, how charged objects ...
Scientists aboard the International Space Station (ISS) have used magnetism as a gravity replacement in a biomanufacturing device that can make human cartilage tissue out of individual cells. The ...
THERE are few places on Earth where conditions get as extreme as they do at the National Ignition Facility near Los Angeles. At its heart, 192 lasers are trained on a gold cylinder roughly the size of ...
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