Learn More: http://go.usa.gov/KYVW At the Energy Department’s Princeton Plasma Physics Lab, scientists are trying to accomplish what was once considered the realm of science fiction: create a star on Earth. The National Spherical Torus Experiment (NSTX) is a magnetic fusion device that is used to study the physics principles of spherically shaped plasmas — hot ionized gases in which, under the right conditions, nuclear fusion will occur.
