At 88, historian David Levering Lewis, a biographer of W.E.B. DuBois, has filled in gaps in his knowledge of his own family ...

it is NEVER safe to look directly at the sun without solar eclipse glasses designed for solar viewing. Read our guide on how to observe the sun safely. Although it won't be as dramatic as the ...

The optics of Silicon Valley’s proximity to the president were not lost on Trump’s critics, who have warned about the growing threat of a tech oligarchy since his re-election in November.

photo by photo courtesy of NASA Note: The Great Bend Tribune no longer has eclipse viewing glasses. More than 300 ... such as a pencil hole in a piece of paper, or even the space between your ...

(Nanowerk News) Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. A team with researchers at the University of Tokyo and ...

For the first time, a team of researchers from the Fraunhofer Institute for Applied Optics and Precision Engineering IOF and the University of New Mexico have succeeded in cooling silica glass by ...

An attendee wears a pair of augmented reality glasses at the Rokid booth during the Consumer Electronics Show (CES) in Las Vegas, Nevada, on January 9, 2025. – Producers of hi-tech smart glasses ...

That's because many paper-goods manufacturers harm the environment through water pollution, forest degradation, and other unsustainable practices. Wood pulp from just-harvested trees — the main ...

If you've ever seen a solar eclipse, you will know how fiddly solar eclipse glasses can be. Sure ... double if you have problems locating it through the otherwise very dark optics. A good technique ...

School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecular Materials Chemistry, Frontiers Science Center for New Organic Matter, Nankai University, Tongyan Road 38, ...

HUNTSVILLE, Ala. — The U.S. Space & Rocket Center is seeking eclipse glasses, whether new or gently used, to donate to children in South America who will witness a total solar eclipse on Oct. 2. The ...