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Scientists Achieve Sub-Second 3D Printing Using Rotating Light Field

Achieving sub-second 3D printing, DISH combines wave-optics modeling and angular illumination to improve resolution and depth ...

Superfluids emerge in 2D moiré crystal formed from time, study predicts

Conventional crystals are materials in which atoms arrange themselves in repeating spatial patterns. Time crystals, on the other hand, are phases of matter characterized by repeating motions over time ...
CNN

US military’s urgent push for laser weapons behind El Paso airport shutdown

The Defense Department has been aggressively pursuing laser weapons and defense systems, a push that gained significant attention this week when the use of an anti-drone laser system led to the ...
The Verge

El Paso airspace closure was reportedly triggered by the CBP’s use of an anti-drone laser

CBP officials thought they were taking down a drone, but it was actually a party balloon, according to The New York Times. CBP officials thought they were taking down a drone, but it was actually a ...
Wall Street Journal

Border Protection’s Use of Pentagon Laser Led FAA to Halt Flights Over El Paso

Customs and Border Protection used a high-energy laser from the Pentagon earlier this week in the vicinity of El Paso, Texas, prompting concerns within the FAA and leading it to temporarily shut down ...
CNN

Surprise US military plans to use counter-drone laser triggered El Paso airspace closure, sources say

A Pentagon plan to use a high-energy, counter-drone laser without having coordinated with the Federal Aviation Administration about potential risks to civilian flights prompted Wednesday’s ...
Click2Houston

Pentagon let CBP use anti-drone laser before FAA closed El Paso airspace, sources say

WASHINGTON – The Pentagon allowed U.S. Customs and Border Protection to use an anti-drone laser earlier this week, leading the Federal Aviation Administration to suddenly close the airspace over El ...