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For about 700 years, magnetism has been known as the force that stands still. Last week a physicist claimed to have proved that magnetism moves. Professor Felix Ehrenhaft, formerly of Vienna, told the ...
The U.S. national laboratories and universities, along with industrial partners, have a long history of leadership and have made critical contributions to the development of accelerator magnets for ...
It is not known when humans first noticed the attraction or repulsion between pieces of magnetic material. The first important device depending on these forces was the magnetic compass, which is ...
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