Abstract: The micro-Doppler (m-D) effect induced by micro-motion parts of the target degrades the quality of inverse synthetic aperture radar (ISAR) imaging results. To solve this issue, this article ...

Scientists at Ames National Laboratory, in collaboration with Indranil Das's group at the Saha Institute of Nuclear Physics ...

Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

Abstract: Extensive work has demonstrated the excellent performance of orthogonal time frequency space (OTFS) modulation in high-mobility scenarios. Time-variant wideband channel estimation serves as ...

Sheldon Cooper and Leonard Hofstadter weren't able to crack the dark matter problem, but a team of experts might have figured ...

What happens when you travel close to the speed of light? Discover the real physics behind time dilation, where your clock ...

Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age ...

To be eligible for JEE Advanced 2026, candidates must rank among the top 2.5 lakh students in JEE Main 2026, satisfy the age criteria. Additionally, candidates must have appeared for their Class 12 ...

Warmer waters are fueling stronger, snowier storms—at least for now. Here’s how scientists think this phenomenon will evolve as the planet gets hotter. Steam is seen rising off a frozen Lake Michigan ...