Laser-beam scanning illuminates new details in dinosaur fossils. ScienceDaily . Retrieved March 5, 2025 from www.sciencedaily.com / releases / 2015 / 05 / 150527180908.htm ...

The Iron Beam is able to shoot down airborne targets at a cost of $3.50 per shot, Bennett said. Israel's Iron Dome air-defense system, which uses interceptors to destroy short-range rockets and ...

AIR AND SPACE NASA receives laser beam from 10 million miles away: 'First light' An agency spacecraft sent test data back to the Hale Telescope at Caltech’s Palomar Observatory in California ...

This experiment makes a straight laser beam appear to bend into a curve. Fasten a laser pointer to a flat surface, positioned so it shines horizontally through a full plastic water bottle.

Physicists have built a tractor beam out of lasers that can both repel and attract objects across distances 100 times farther than previously possible.

Israel’s experimental air-defense system known as the Iron Beam uses laser technology to strike down drones and rockets, but military analysts say the device needs U.S. support to improve its ...

A hollowed-out laser beam heats a tube of air that surrounds cooler air, providing a way to guide light much the way fiber optics do. Skip to content. Subscribe or renew today ...

Physics ‘Sound laser’ is the most powerful ever made. A new device uses a reflective cavity, a tiny bead and an electrode to create a laser beam of sound particles ten times more powerful and ...