<http://schema.org/description>
"With greater than one quadrillion watts of laser power, the level of output achieved on March 31 by the Texas Petawatt laser is equivalent to more than 2,000 times the output of all power plants in the United States and brighter than the Sun's surface."^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/the-worlds-most-powerful-laser/9189/>