News tagged with electric field

Swarm's precise sense of magnetism

(Phys.org) —Although they were launched only five months ago, ESA's trio of Swarm satellites are already delivering results with a precision that took earlier missions 10 years to achieve.

May 08, 2014
4.9 / 5 (7) 1

Test one's blood with the screen of a cellphone

(Phys.org) —Using the properties of a smartphone screen to perform blood tests: the device developed by Qloudlab allows at-home analysis in less than a minute. The expanded diagnostics will be used to help ...

Mar 17, 2014
4.9 / 5 (10) 0

Kinetic battery chargers get a boost

New technology to capture the kinetic energy of our everyday movements, such as walking, and to convert it into electrical energy has come a step closer thanks to research to be published in the International Journal Biomechatronics an ...

Feb 19, 2014
5 / 5 (3) 1

Controlling magnetism with an electric field

There is a big effort in industry to produce electrical devices with more and faster memory and logic. Magnetic memory elements, such as in a hard drive, and in the future in what is called MRAM (magnetic random access memory), ...

Feb 18, 2014
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