News tagged with magnetic

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First light for MAVEN (w/ Video)

After 10-month voyage across more than 400 million miles of empty space, NASA's MAVEN spacecraft reached Mars on Sept. 21st 2014. Less than 8 hours later, the data started to flow.

Oct 13, 2014
4.7 / 5 (3) 0

What causes the northern lights?

If you live in the high latitudes, like Alaska, or New Zealand, you've probably had a chance to see an aurora. Here in Canada, we call them the Northern Lights or the Aurora Borealis, but the lucky folks ...

Jan 16, 2015
5 / 5 (5) 1

Magnetic field opens and closes nanovesicle

Chemists and physicists of Radboud University managed to open and close nanovesicles using a magnet. This process is repeatable and can be controlled remotely, allowing targeted drug transport in the body, ...

Sep 24, 2014
4.3 / 5 (6) 0

More efficient transformer materials

Almost every electronic device contains a transformer. An important material used in their construction is electrical steel. Researchers have found a way to improve the performance of electrical steel and ...

Oct 01, 2014
5 / 5 (8) 0

Controlling core switching in Pac-man disks

Magnetic vortices in thin films can encode information in the perpendicular magnetization pointing up or down relative to the vortex core. These binary states could be useful for non-volatile data storage ...

Dec 24, 2014
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