Ultraviolet rays can cause skin cancer.

Ultraviolet rays are harmful to us.

radio waves, microwaves, infrared, ultraviolet, x rays, gamma rays, and so on.

He put on sunglasses to protect his eyes from ultraviolet rays.

So this seems to be a feature of ultraviolet rays hitting the skin.

The sudden increase of ultraviolet rays made the researchers believe in the existence of ozone holes.

The things that are ordinarily ultraviolet would be X rays to you so you better have some protection in front of you.

Alpha rays

Beta rays

Cathode Rays

Insects see green, blue and ultraviolet, and they see various shades of ultraviolet.

Whose rays, whose rays Five languid fingers were

Now, what we were careful to do was, vitamin D is made by ultraviolet B rays and we wanted to separate our story from the vitamin D story.

We used ultraviolet radiation to do that.

These men with the ultraviolet need shots!

large fish everywhere, manta rays.

For two years, I searched for a fiber that could survive ultraviolet rays, salt, air, pollution, and at the same time remain soft enough to move fluidly in the wind.

Now, the problem is, that the gas, at that temperature emits primarily in hard ultraviolet to very soft x rays and those wavelengths are very effectively absorbed by interstellar hydrogen.

look at what's happening to the ultraviolet radiation.

His rays flood through the waters

But the potential advantage was that gamma rays, unlike X rays, are not influenced by breast density.

8 Compute reflected, refracted, and transmitted rays

So we used ultraviolet A, which doesn't make vitamin D.

And the image on the right is an ultraviolet image.

You said it can't stay active in the ultraviolet light.

I'll take some X rays of your teeth.

The infant has been exposed to radioactive rays.

The lighthouse was beaming forth rays of light.

Dentists take x rays to examine your teeth.

Cosmic rays may also result in spurious errors.

It has parallel lines, which are sun rays.

X rays, useful when you go to hospitals.

The blue light is squeezed to the ultraviolet and so on.

Yes, sir. I assume we don't need the masks in the ultraviolet.

The doctor used X rays to examine my stomach.

X rays are used to locate breaks in bones.

Too many sun's rays are harmful to your skin.

I draw two rays coming from a common point.

I all five rays of it on you bestow.

Let's first look at the relationship of ultraviolet radiation to the Earth's surface.

looking at the equator, we were bombarded by high levels of ultraviolet radiation.

Looks good. But in the ultraviolet, we're considering it safe without a mask.

And then I put some ultraviolet filters on my camera and took a very, very long exposure with the particular frequencies of ultraviolet light and this is what I got.

In fact, the inhabitants have been exposed to radioactive rays.

But they vary even more, possibly moving towards infrared and ultraviolet in the extremes.