They didn't have to go far, just clear of the wave front.

The wave front of her analysis was probably headed in their direction even now.

Only the act of opening the box and looking causes the wave front to resolve itself into one concrete reality.

When they go off, we're going to get caught in the wave front.

By the time it reached its target more than five hours had passed, and the wave front was a quarter of a million miles across.

A wave front of sound energy was directed at the target.

"The ear, hearing and level perception" now includes "The law of the first wave front".

What they needed was some way to determine instantly if the wave front had already passed.

Profiles are shown for the special cases in which or, when the wave front is continuous.

As I understand it, the wave front messed up their figures for this whole region.