Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are ...

Get Instant Summarized Text (Gist) Micrometer-sized, flower-shaped structures made of a nickel-iron alloy can locally enhance magnetic fields by concentrating field lines at their center. The ...

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. (Nanowerk News) A flower-shaped structure only a few ...

However, things are not as straightforward under extreme conditions such as temperatures close to absolute zero combined with strong magnetic fields ... with low charge-carrier density − ...

At the same time, a moving charge makes a magnetic field (B), and other moving charges ... The idea is that the velocity of an object depends on the motion of the observer—“it’s all relative.” ...

S cientists have found that it’s possible to generate electric power from Earth’s rotation through its own magnetic field ...

How the universe got its large magnetic fields has remained one of the stickiest ... These dust grains were generally electrically charged through bombardment with radiation and friction with ...

Flower-shaped magnetic metamaterials are being used to boost the power of magnetic sensors and imaging tools by focusing magnetic fields with pinpoint precision. Credit: SciTechDaily.com Tiny magnetic ...

And this year’s ceremony largely delivered, with less jokes that belittled animation as kiddy stuff and a sterling speech from del Toro himself for his acclaimed stop-motion feature adaptation o ...