Abstract: Undesired synthetic magnetic dipole moments (MDMs) from satellite solar panels cause off-course drifts, forcing reaction wheels to compensate at the cost of power. These MDMs also generate ...

Abstract: This paper proposes torque ripple reduction methods that inject a harmonic rotating magnetic field (RMF) in the overmodulation (OVM) region of permanent magnet synchronous motors (PMSMs).

The magnetic field swirling around an enormous black hole, located about 55 million light-years from Earth, has unexpectedly switched directions. This dramatic reversal challenges theories of black ...

Under the right conditions, superconducting magnets allow electricity to flow essentially undisturbed, producing intense magnetic fields for a variety of uses, including nuclear fusion experiments.

K Tyler Loop makes his second field goal of the afternoon against the Chiefs. Watch RB Derrick Henry's best runs from his 122-yard performance against the Rams in Week 6. RB Derrick Henry takes a ...

Due to the lapse in federal government funding, NASA is not updating this website. The close encounter between comet Siding Spring and Mars in 2014 flooded the planet with an invisible tide of charged ...

Institute for Quantum Information & State Key Laboratory of High-Performance Computing, College of Computer, National University of Defense Technology, Changsha 410073, China ...

Digital data will consume one of the world’s largest energy shares within a few decades. Now, researchers at Chalmers University of Technology, Sweden, have unveiled a breakthrough to solve this issue ...

Today’s Song of the Day is “Open Fields (feat. The Kite String Tangle)” from Felsmann + Tiley’s album Protomensch, out February 13.