supernova supernova
The sun give light to the star because the sun reflects on the star to give them light.
The amount of light a star gives off is the intensity or luminosity. Absolute Magnitude measures the amount of light given off.
A star
A star gives off light through a process called nuclear fusion, where hydrogen atoms in its core combine to form helium, releasing energy in the form of light and heat.
A dying star that gives no light is called a black dwarf. This celestial object is the remnant of a sun-like star that has exhausted all its nuclear fuel and has cooled down to a point where it no longer emits any visible light.
A star. The nearest star to Earth is the SUN.
That's done by analyzing the star's spectrum.
A star near the end of its life that gives of lots of light but not that much heat
It's a star that due to size and composition gives off blueish-white light.
Probably not a star. Could be a black hole, asteroid, or other spacial object.
It's a star that due to size and composition gives off blueish-white light.
The observer.