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magnetism

Is it possible to reconstruct the Earth's magnetic history using glacier samples?

The Earth's magnetic history is written in ice

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A dolphin raises its head above the water. Photo: shutterstock

A behavioral experiment showed that dolphins are also affected by magnetic fields

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Artificial magnetic bacteria - probiotic bacteria surrounded by nanometer particles of iron oxides. The bacteria are living magnets that align with the external magnetic field, so for example in medicine they could be used as magnetic drugs. Illustration: University of Granada

An artificial magnetic bacterium turns food into natural medicine

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Researchers discovered that in the material TbFeO3 there is a magnetic field in which the change in the spin direction along a certain line of the atoms occurs suddenly. In the lower picture, a magnetic complex is depicted, the strength of which is obtained due to the large amount of complexes with the same direction. The top image depicts complexes that appear in more ordinary materials, where the spin rotates at a slower rate from up to down.

Revealing the properties of a magneto-electric material

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Magnet - from Wikipedia

Miracle drugs that work? Magnets that may prevent heart attacks

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Para hydrogen and ortho hydrogen. Photo: Lawrence Berkeley Laboratories

Nuclear magnetic resonance without a magnet?

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A conductor hovers over a magnet. From Wikipedia

A new type of magnetic wave has been discovered

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Nm-Sm-B3 alloy. Photo: University of Provence in France

Materials that "remember" their structure

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Excerpt from the logo of the science site. PR photo

Magnetic vortices in superconductors

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Excerpt from the logo of the science site. PR photo

Hans Christian Oersted - the man thanks to whom electronics exists

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Excerpt from the logo of the science site. PR photo

New materials change their color when exposed to a magnetic field

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Excerpt from the logo of the science site. PR photo

Magnetic atomic clusters were discovered

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Excerpt from the logo of the science site. PR photo

New high-temperature superconductors based on iron and with rare magnetic properties have been developed

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