Week in Review: 12/25/16 – 12/31/16

12/27/2016

Hyperprecise measurement with Bose-Einstein condensates

Atom interferometry is the most sensitive known technique for measuring gravitational forces and inertial forces such as acceleration and rotation. It’s a mainstay of scientific research and is being commercialized as a means of location-tracking in environments where GPS is unavailable. It’s also extremely sensitive to electric fields and has been used to make minute measurements of elements’ fundamental electrical properties.
http://news.mit.edu/2016/technique-could-yield-hyperprecise-gravitational-measurements-1227