The structure of a sunspot is determined by the local interaction between magnetic fields and convection near the Sun's surface1,2. The dark central umbra is surrounded by a filamentary penumbra ...

A research team led by Dr. Shen Jinhua from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences ...

The new pen’s tip is made of small neodymium magnets mixed into Ecoflex, a brand of silicone rubber advertised for production of prosthetics and film props. The body contains a reservoir of ferrofluid ...

All the latest science news on magnetic flux from Phys.org. Find the latest news, advancements, and breakthroughs.

The leftover magnetic flux from one sunspot pair alone doesn’t make much of a difference, but during the solar cycle’s more active period, the sun can easily top 100 sunspots at any given moment.

The lack of a yoke and locating the magnets away from the central axis result in higher power-to-weight ratios than equivalent radial flux motors. The EVOA E1 and Acel outboards use axial flux motors.

However, flux qubits require external coils to apply half a magnetic flux quantum (Φ 0 = 2.07×10-15 Wb) to the superconducting loop for optimal operation, leading to challenges like low ...

Posted in Parts Tagged flux, gearbox, magnetic, neodymium, planetary, power transmission Post navigation ← Bluetooth Interface Adds Rumble Feedback To Commodore 64 Games ...

Loggerhead turtles “dance” when exposed to food-associated magnetic fields, and their magnetic map may help them return to specific areas after long migrations. CNN values your feedback 1.