In the Earth (see image below right), the liquid metal that makes up the outer core passes through a magnetic field, which causes an electric current to flow within the liquid metal. The electric ...
A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...
Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...
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The sun's magnetic field will flip soon. Here's what to expect.The sun's magnetic field last flipped toward the end of 2013. What causes this switch in polarity, and is it dangerous for anything on Earth? Let's take a deep dive into the phenomenon of the sun ...
Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...
It's magnetic fields. And we know they're safe ... And that inflammation then limits the brain's ability to function, which is what causes the symptoms in MS, which can cause paralysis, can ...
A theoretical study demonstrates magnetic force lowers blood pressure fluctuations and stabilises flow, setting the stage for ...
Scientists know well how conventional materials conduct heat. However, things are not as straightforward under extreme ...
A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...
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