<http://schema.org/description>
"Orbit Viewer Orbit Viewer is a Chrome Experiment by Kevin Gill that helps visualise the orbits of comets and satellites.  You can watch the famous comet Shoemaker\u2013Levy 9, or see the current position of the International Space Station.  It..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://dailyjs.com/2014/01/03/orbit-viewer-earhorn/>