Nuclear magnetic resonance with no magnets
Wednesday, May 18, 2011 - 13:30
in Physics & Chemistry
Nuclear magnetic resonance (NMR) is a powerful tool for chemical analysis and, in the form of magnetic resonance imaging, a valuable technique for medical diagnosis. But its applications have been limited by the need for big, expensive, superconducting magnets producing strong magnetic fields. Now scientists have demonstrated NMR in a zero magnetic field without using any magnets at all.
