ETX Daily Up on MSN13h
'Dancing' turtles prove use of magnetic field as a mapThe turtles danced with the most enthusiasm in the tank when they knew they would get food. This was "strong evidence" that ...
A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.
Interesting Engineering on MSN13d
High-precision magnetic field measurement achieved with atom-based sensorsResearchers at the University of Colorado Boulder (CU Boulder) have made a significant advance in magnetic field measurement. They have developed a new technique that uses atoms as highly precise ...
A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.
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