The radiation hit him hard, but he's conscious now and wants back on active duty.

Humans can withstand a fair amount of chemical mutagens before mutations start whereas once radiation hits the cell mutations occur instantly.

The machines in my case were immune from detection by any known security apparatus; the case projected a totally false image of its contents when radiation hit it.

If you had a big nuclear war, all this radiation would hit the atmosphere, and it would cause a great pulse of electricity and magnetism-an electromagnetic pulse.

Ultraviolet radiation will hit Earth more fiercely than we have ever known.

I see the radiation hit us about the same.

When radiation hits a cancer cell," he said, "it damages the DNA in that cell and can prevent it from dividing or replicating.

When radiation hits the sensor this generates a signal.

And when radiation hit their crystalline carbon structure, these diamonds-in-the-rough shifted to shades of green.

Our pulse-wave radiations would have probably hit the 16th planet like a bomb.