The Search for Extra-Terrestrial Intelligence, SETI, relies on looking for signals from distant alien worlds where even very powerful signals can weaken to near nothing. We'll explore today how we, or ...

Scientists have unlocked a revolutionary way to generate proton beams using high-powered lasers and a simple stream of water.

The electrons in the beam interact with the electrons bound to the metal atoms to create X-rays," he said. "At NIF, we use the high-power laser beam instead of an electron beam to make the X-rays ...

Most theoretical studies on "beam riders" for interstellar travel have focused on laser beams, which are composed of particles of light called photons. Notable examples include laser-powered ...

The black and white picture shows a bright laser beam being fired from the Preble during a demonstration at sea to verify and validate the "functionality, performance, and capability" of the ...

Optoma just put Hisense and Epson on high alert following the announcement of its Optoma UHZ68LV 4K laser projector, one that can hit an eye-searing 5,000 lumens on up 300-inch of screen real estate.

That’s where lidar comes in. Like radar, but using light, lidar sends beams from a plane or satellite towards the ground. By measuring the time it takes for the light to be reflected, scientists can ...

An unexpected incident at Maha Kumbh 2025 involving a Naga Sadhu and a YouTuber has gone viral. The YouTuber's persistent questions irritated the Sadhu, leading to a humorous chase with tongs ...

YouTuber GamersNexus has filed a lawsuit against Honey and PayPal for the alleged affiliate commission scam. On Tuesday, GamersNexus posted a video on its YouTube channel announcing legal action ...

That’s where lidar comes in. Like radar, but using light, lidar sends beams from a plane or satellite towards the ground. By measuring the time it takes for the light to be reflected ...