All stars emit light. However, people are not able to see some stars because of the different type of light the wavelengths produce.
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Also of course, the received intensity depends on distance. A black hole would be incandescent too, but by its definition the light it creates cannot escape the objects immense gravitation.
make their own light. what would make light then? the sun gives off light and it's a star.
A star emits light. Our Sun is a star.
a dead one
It is a star, so it emits light.
Yes. Polaris is a star and stars emit light. It's commen name is the Northern Star. ami http://en.wikipedia.org/wiki/Polaris
The star that is so cool (cold) that it does not emit light and so is invisible.
The core would emit light because it is hot. The outer atmosphere would absorb light because it is not completely transparent. It would also re-emit radiation itself, because of its heat.
Our sun emits mostly visible and ultra-violet radiation
Stars emit photons as a process of Nuclear fusion.
The photosphere emits the visible light from the sun.
A star emits light because it is hot enough to emit electromagnetic waves in the visible spectrum.
No. Every star you see produces its own light, just as the sun does. Which isn't surprising when you recall that the sun is a star.