Superradiant Smith-Purcell radiation (S-SPR) is a kind of free electron radiation with a train of free electron bunches ...

When Air Combat Command redesignated the EC-37B to become the EA-37B in 2023, it was to better identify the platform’s ...

"We don't know the frequency, so we need to keep tuning and trying different ones, like searching for a good radio station ...

The amount of radiation released falls well below the threshold by which electromagnetic radiation can cause DNA damage that leads to cancer. Although the CDC, FDA, FCC, and other authorities have ...

State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing 210096, P. R. China Center for Flexible RF Technology, Frontiers Science Center ...

A mom on TikTok recently warned people not to fall asleep with their phones under the pillow by using an electromagnetic radiation detector. However, not everyone was convinced. The PSA from ...

ABSTRACT: Without stating postulates or making any hypothesis, the quantization of the vector potential amplitude at a single photon level yields naturally the electromagnetic field ground state ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Scientists have discovered a wild treatment that they say could protect astronauts from the copious amounts of space radiation they'd be exposed to during trips into deep space. In an effort to ...