The X-38 had left a planet whose surface was moving at around 1,000 miles per hour.

In the dark stillness only the surface of the river moved.

Many people swear that the surface of the Earth does not move.

If the adjustment is correct, it should be possible to see the controlling surfaces move.

The surface low deepened as the day progressed and moved very slowly.

The surface moved with slow ripples as something beneath followed her movement.

In fact, I have now completed a third pass and it is different still, yet the surface is not moving at all.

Also, let the speed at which the bounding surface is moving be (in the direction ).

The surface may not be moving much, these researchers say, but stress is building up below.

When they were only 2,000 miles high, the Earth's surface under them moved much faster than it had on the way up.