To analyze particles in motion, experimentalists have been following a 100-year-old theory that asserts that the microscopic movement of a particle is identified by random collisions with molecules of the adjoining medium, irrespective of the macroscopic forces that influence that motion.
Einstein's Fridge: Who knew the history of thermodynamics was so much like high school? betanews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from betanews.com Daily Mail and Mail on Sunday newspapers.