Here’s Why 2 Members Of Congress Have Laser Beam Eyes On Twitter. ByJoe Walsh, Former Staff. I cover breaking news for Forbes. Feb 19, 2021, 08:00pm EST Feb 19, 2021, 08:00pm EST. Share.

A 2-watt laser, no brighter than a nightlight, has just delivered data at 1 gigabit per second from a satellite 36,000 kilometers above Earth five times faster than Starlink, and with a fraction of ...

Experts believe that a Chinese satellite fired down green laser beams that were spotted over Hawaii last month, amid growing tensions between the US and China after several foreign objects ...

The beam isn’t just powerful—it’s quite large. At its biggest, the laser pulse is one foot (0.3 meters) across and several feet long, according to the Michigan release.

The groundbreaking tractor beam, made of a hollow laser beam (a laser bright around the edges and hollow in the centre), was able to move particles 0.2 mm in diameter distances up to 20 cm (7.87 ...