An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE ...

Meanwhile, the U.S. Navy has forward-deployed the laser-armed destroyer USS Preble in Japan since October 2024. The ...

Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

The observatory atop Witmer Hall is one half of the project. The other half, a laser lab, resides in the basement.

In Grand Forks, UND installed a $5 million laser telescope that will let students communicate with satellites using optical ...