Yes. Polaris is a star and stars emit light. It's commen name is the Northern Star. ami http://en.wikipedia.org/wiki/Polaris
It is a star, so it emits light.
Light bulbs emit light.
Technetium doesn't emit light.
bulbs emit light
The Earth does not emit light, it like the moon reflects light
Some light sources can emit multiple types of light, such as white light sources that emit a combination of different colors.
Yes, light bulbs emit radiation in the form of visible light.
The polaris is 430 light years from Earth.
Light waves do not emit radiation, light waves are radiation.
the sun only emit light. not the moon. it will reflect the light of the sun.
Light bulbs emit electromagnetic radiation, specifically visible light, to produce light.
planets, moon,etc do not emit light on their own.