ROBBIE SHONE / SCIENCE PHOTO LIBRARY ROBBIE SHONE / SCIENCE PHOTO LIBRARY
OSL dating research, close-up of the laser-based machinery (green light). Optically stimulated luminescence (OSL) dating is a method of determining how long ago minerals were last exposed to daylight. Photographed in June 2013, in the OSL Laboratory, Innsbruck University, Innsbruck, Austria.
Model release not required. Property release not required.