<http://schema.org/description>
"For centuries sailors have used stars to navigate around the world. Now space-sailors might be able to use the stars to move through the universe -- literally!  Instead of cruising to Mars on a giant tank of oil, we could soon sail through space using just"^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/solar-sailing-satellite-to-thumb-a-ride-from-the-sun-in-2010/>