Abstract: In this work, a pulse amplitude modulation with four-level (PAM-4) signal loading scheme based on carbon nanotube (CNT) cold cathode X-ray source is designed for X-ray communication (XCOM).

Add articles to your saved list and come back to them any time. An Australian-first traffic light trial that extends green walking signals as pedestrian volume grows has led to a 34 per cent reduction ...

new video loaded: Northern Lights Illuminate Skies Above North America The northern lights could be seen in skies as far south as Texas late Tuesday and early Wednesday after the sun emitted masses of ...

Northern lights visible in Lynn Township, Lehigh County, on Tuesday night A strong solar storm is hitting the Earth's atmosphere Tuesday night, creating a spectacular northern lights display across ...

LOUISVILLE, Ky. (WDRB) -- Louisville’s underground holiday light show is back and brighter than ever. Lights Under Louisville runs from Friday, Nov. 14 through Jan. 3 at the Louisville Mega Cavern.

It's about that time of the year again when L.L. Bean's flagship store in Freeport, Maine, goes into celebration mode. Specifically, their Northern Lights celebration. For 2025, L.L. Bean's Northern ...

A strong geomagnetic storm (G3) is unfolding as Earth is hit by multiple solar eruptions and fast solar wind, creating ideal conditions for the northern lights to appear again tonight The storm was ...

It might appear that Christmas lights are starting to pop up...and they might be...but the lights you are probably seeing right now are for something else. As you drive home from work this week, look ...

New Yorkers, get ready for a sky show that’s out of this world — literally. Scientists are forecasting a strong geomagnetic storm, rated G3 or higher, for Thursday and Friday, November 6 and 7. The ...