In the dark centers of his eyes you can see the light from Arbus' camera.

VOA: special.2009.08.09

Ultraviolet light from the sun changes a substance in the skin into vitamin D.

VOA: special.2009.04.21

I sat up. I could see light from an opening.

VOA: special.2010.07.31

People who aren't connected to the electric grid often get their light from candles or burning wood.

VOA: standard.2009.12.13

Then something in the storm and the light house and the old man lifted Rodolf away from usual everyday feelings.

VOA: special.2010.05.08

They would put out sacrifices of food and light fires to keep the spirits from doing any harm to the living.

VOA: special.2010.10.29

In "Family of Man," a dark-haired, light-eyed woman with a bright blue head covering looks intensely at something hidden from view.

VOA: special.2009.11.20

And you know, they are really nice when they light up at night. "One couple we talked to was visiting from France.

VOA: special.2010.05.07

This gives them their color. However,when light travels from air to snow, some light is sent back,or reflected.

VOA: special.2010.01.05

Hubble said the light that appeared to come from nebulae really came from stars near the nebulae.

VOA: special.2009.04.29

The Doppler effect explains changes in the length of light waves or sound waves as they move toward you or away from you.

VOA: special.2009.04.29

Finally,a single ray of light shot from out and fell full upon the vulture eye.

VOA: special.2009.05.16

They appear red. Light waves from an object speeding toward you will have shorter wavelengths.

VOA: special.2009.04.29

Light waves from an object speeding away from you will stretch into longer wavelengths.

VOA: special.2009.04.29