Betavolt's nuclear battery lasts 50 years; RF energy harvesting technology promises self-charging batteries for IoT devices.

A NASA filmmaker has claimed that telescopes on Earth have discovered evidence of intelligent alien life, and the ...

Satellites in orbit are already an obstacle for astronomers. Sending tens of thousands more could compound issues without any ...

and they are necessarily concerned with the manner in which radio waves are propagated around the earth's surface and to distances beyond the horizon. These and older students of the subject have ...

A newly discovered radio transient with a cycle of nearly an hour, presents an intriguing celestial puzzle. Exhibiting three ...

THE increasing application to various radio purposes of ultra-short electric waves of less than 10 m. in wave-length has given a new stimulus to the problem of calculating the field strength at ...

Davies, Kenneth 1986. Wave Propagation: The Propagation of Radio Waves . The Theory of Radio Waves of Low Power in the Ionosphere and Magnetosphere. K. G. Budden ...

Electromagnetic radiation is the general term for the more familiar light and radio waves, but also includes gamma rays, x rays, ultraviolet rays, and infrared. All of these forms of electromagnetic ...

Jerry Jones returned to the radio waves on Tuesday for the first time since his tense dust-up with “Shan & RJ” on 105.3 The ...

A new study looking at 6G connectivity managed to send nearly 1TB of data in a second, which would be 9000 times faster than ...

The Indian government plans new broadcast policies addressing OTT platforms' adherence to self-regulation. Minister L. Murugan announced detailed stakeholder talks on private FM radio news broadcasts.

The tiny West Virginia town of Green Bank — a cell-phone dead zone by design — has become a refuge for people who feel their ...