Pollock placed the canvas on the floor and threw different colors of paint onto its surface.

VOA: special.2010.03.24

The Dead Sea lost thirty-three percent of its surface area during the last half-century.

VOA: special.2009.05.18

The American spacecraft was just one hundred ten kilometers from its surface.

VOA: special.2009.07.08

NASA used its Lunar Crater Observing and Sensing Satellite,or LCROSS, to look for water deep beneath the lunar surface.

VOA: special.2009.12.30

He points out that even the driest deserts on Earth have more water than the surface of the moon near its poles.

VOA: special.2009.09.30

The light absorbed,or collected, by an asbestos surface can be recognized by an appearance all its own.

VOA: special.2009.11.17