This paper describes the eccentricity, amplitude, phase shift, angular momentum, polarization, radial path, and orbital ...

Back in high school, all the serious gearheads used to brag about two things: their drag strip tickets, and their dynamometer reports. The former showed how fast their muscle car could cover a quarter ...

Right-handed relievers averaged 96.2 mph with their four-seam fastballs through the World Series opener, an increase from 95.8 mph last postseason and 93.3 mph when Major League Baseball started ...

A tool called AI-Newton can derive scientific laws from raw data, but is some way from developing human-like reasoning.

The math behind even the simplest ocean waves is notoriously uncooperative. A team of Italian mathematicians has made major ...

Discover the must-read comic that redefined the Flash mythology and introduced two important concepts that would carry Wally ...

We measure the “warmness” of the dark matter, i.e. the comoving root-mean-square thermal velocity v hrms (1) , with nearly 3000 spiral galaxy rotation curves in the ...

Is something happening in our solar system? An object from interstellar space, designated 3I/ATLAS, is not just passing through; it is putting on a show. And according to new analysis, it is a show ...

Abstract: This paper proposes a sensorless velocity observation method for ultra-high-velocity linear induction motors (LIMs) based on multi-voltage data fusion. The study addresses the critical ...

Abstract: In this brief, a global finite-time attitude control algorithm is proposed for flexible spacecraft without angular velocity measurement. First, a global finite-time observer is designed to ...