Beneath the bogs of New Zealand’s Northland is a massive Ngāwhā kauri, living from 41,000 to 42,500 years ago, which gives an isolated, unbroken record of a period when Earth’s magnetic field declined ...

Natural crystals fascinate with their vibrant colors, their nearly flawless appearance and their manifold symmetrical forms.

Two German physicists have unveiled a compact magnet layout that outperforms the famed Halbach array, delivering stronger, ...

Experimental design In vitro polyurethane (PU)-based hypoxic platform for studying pancreatic cancer radiotherapy and the impact of a static magnetic field. (Courtesy: CC BY 4.0/Br. J. Radiol. 10.1259 ...

This study aimed to investigate the effect of a static magnetic field (SMF) on the radiation response of pancreatic cancer cells in polyurethane-based highly macro-porous scaffolds under hypoxic ...

In brief. Using oscillating electromagnetic field in ion traps limits the currently achievable number of qubits in quantum computers. Researchers at ETH have now created an ion trap on a ...

In addition, static random-access memory, SRAM, ... with a maximum value of 1.26mT, or 12.6G. The earth’s magnetic field is about 0.05mT, or 0.5G.

But “for the part of the spectrum in between static electric and magnetic fields and infrared radiation, the generic term ‘electromagnetic fields’ is common,” it explains.

Magnetic field strength varies with the inverse cube of distance, so doubling the distance reduces strength to 1/8. Further, the metal case of the switch acts as a pretty good magnetic shield.

Researchers led by Prof. Zhang Xin at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) combined the 9.4 T static magnetic field (SMF) with a commonly used anti ...

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.