Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...

101 Great Science Experiments. Dorling Kindersley ... (The magnets underneath create a strong magnetic field and keep the magnets on top in place with no tape.) Unfold one end of a paper clip ...

Scientists have developed a tiny flower-shaped structure that’s made of a nickel-iron alloy to concentrate and locally ...

Scientists in Spain have created tiny flower-shaped structures that can boost magnetic fields in a very small area. These ...

Scientists know well how conventional materials ... ZrTe₅ in strong magnetic fields and temperatures only a fraction of a degree above absolute zero. In our experiment, we have detected clear ...

Repeat the experiment once more, keeping the current and number of coils the same. Replace the iron core with similar lengths of different materials such as steel, wood, plastic, aluminium and air.

How a tokamak works: The electric field ... plant. Researchers have made great strides in magnetic confinement fusion and can now achieve plasmas of very high temperatures with ease. They have ...

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 ...