<span>Stars that are not very hot but give off a lot of light are called giants. Their temperature is usually between 7,000 and 2,000 degrees and this is considered very low however they emit a lot of light.</span>
I am pretty sure that is the Arabian Desert.
I whould tell them it is history and if you look at it you will see
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Answer: C) stars in these regions are hidden by interstellar dust grains.</h2>
Explanation:
Some areas of the Milky Way seem dark because those are areas of the galaxy that are hidden by huge columns of interstellar dust that we cannot see through the visible range of the electromagnetic spectrum (which is the range in which our eyes see).
However, to solve this problem, astronomers use telescopes that work in the range of infrared and radio waves, to observe a little more through this intersetelar dust.