Motion of a charged particle in magnetic field is described by the change in the direction of motion. It is described as magnetic field which is capable of only changing direction of motion. Motion of ...
Human neuroimaging Researchers in Massachusetts are developing a human brain-scale MPI scanner with a mechanically rotated, permanent magnet-based field-free line. (Courtesy: Lawrence Wald) Magnetic ...
Deep in galactic cores, spinning black holes launch particle streams across thousands of light-years. Canada's Florida ...