The primary radiation doesn't reach us down here at the surface, however.

No, the radiation doesn't reach the outsides of It, just the head.

The fizzle had just ended when the first radiation reached the police officer.

Although the supernova happened over 400 years before the events of the novel, the radiation is reaching Earth.

Yet reading the foreign-media reports, it seemed only a question of time before radiation reached Tokyo.

Well, the short-wave-length radiation we are looking for doesn't reach the ground.

Holly could not release Lister until the radiation had reached a safe background level.

When the radiation from the Core reaches our worlds, it will sterilize them.

Without an ozone layer, far-ultraviolet radiation from the sun reaches all the way to the surface.

Not only that but the radiation of its satisfaction was reaching its fellows.