In high-intensity laser–matter interactions, including laser-induced particle acceleration, physicists generally want to work ...

Abstract: The Internet of Things (IoT) system and path planning algorithm provide a technological foundation for autonomous navigation of uncrewed aerial vehicles (UAVs). Geospatial data from the IoT ...

Abstract: Flexible needles provide enhanced adaptability for navigating puncture pathways and avoiding obstacles when compared to conventional rigid needles. However, developing a three dimensional ...

Sunday, Dec. 21 is the winter solstice, marking the shortest day and longest night of the year. Long before modern science explained the phenomenon, ancient cultures recognized the solstice as a ...

Sunday brings more than just clear skies. It marks the shortest day of the year and the official start of winter, which arrives just after 9 a.m. It will also be the coldest day we will see over the ...

Today marks the shortest day and longest night of the year as the sun reaches its lowest point in the Northern Hemisphere sky. When you purchase through links on our site, we may earn an affiliate ...

MOBILE, Ala. (WALA) - Tired of the sun setting too early in the afternoon? Here’s some good news. Today, Sunday, December 21st, is the shortest day of the year. So, the days start getting longer after ...

The winter solstice is upon us, marking the shortest day and longest night of the year. People across the country have already faced multiple blankets of white snow where they live, but the winter ...

The 2025 winter solstice will take place at 10:03 a.m. Eastern time Sunday, Dec. 21. That’s the moment when the Northern Hemisphere is tilted the farthest away from the sun. The winter solstice is ...

Winter starts Sunday. Mississippi saw multiple waves of Arctic air from the polar vortex earlier in December. But forecasts show we're getting a break from freezing temperatures and wintry weather ...