They vary greatly in size, from subatomic particles like the electron, to microscopic particles like atoms and molecules, to macroscopic particles like powders and other granular materials. Particles can also be used to create scientific models of even larger objects, such as humans moving in a crowd.
Rams headed back to Los Angeles; Chargers have option to join. play. Rams, Chargers gain approval to relocate to Los Angeles (1:58) Michael Eaves and Andrew Brandt break down the NFL's decision to allow the Rams to relocate to Los Angeles and the Chargers' option to join them in the next year. HOUSTON -- The Rams are moving back to Los Angeles -- and might be doing so with company. The San Diego Chargers and Oakland Raiders might end up staying where they are, but leadership of the teams didn't come close to making that commitment Tuesday night.
A rendering of the Los Angeles stadium that the Chargers and Raiders would possibly share in Carson, California. PHOENIX -- After 20 years without an NFL team in Los Angeles, the second biggest market is now expected to have two in 2016 from among the Rams, Chargers and Raiders. NFL owners were told Monday that a vote could come as early as by the end of 2015.