Interesting Engineering on MSN1d
Scientists create magnetic device to capture electricity from Earth’s rotational dynamicsA wild idea has been proposed to generate electric power from Earth’s rotation with the help of magnetic fields. A new ...
ZME Science on MSN1d
Physicists Think They’ve Found a Way to Harvest Energy from Earth’s Rotation — And It Might Be Just Crazy Enough to WorkIn theory, as Earth spins through its magnetic field, any conductive material placed on its surface should experience a force ...
Those tiny colorful dinosaur toys that grow bigger underwater might hold the key to protecting astronauts as they journey through space.
Doomsayers would have a field day proclaiming the end is nigh ... hundreds of times in our planet's history the polarity of the magnetic shield ensheathing the globe has gone from "normal ...
Unlike on Earth, where the atmosphere and planetary magnetic field provide a shield from space radiation, astronauts are exposed to high-energy radiation permeating the cosmos. This can lead to ...
Bone and muscle deterioration, radiation exposure, vision impairment—these are just a few of the challenges space travelers face on long-duration missions, even before considering the psychological ...
When an electric current passes through a metal wire, a magnetic field forms around that wire (see diagram at right). Likewise, a wire passing through a magnetic field creates an electric current ...
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