The one that is blue is a hotter star
When studying the temperature of a star, the scientists first look for color. If the color is more reddish, it’s cooler; if it’s yellow/orange, it is a warmer star; and if it’s a blue star, it’s a hot star
The maximum degrees of the Northern Hemisphere is 90 degrees.
<h3>What is the Northern hemisphere?</h3>
This is used to refer to the part that is at the other half of the equator. This part is at the the top half while the South is at the bottom.
It is known to have its latitude running from 0 to 90 degrees. Hence the answer to the question is 90 degrees.
Read more on the Northern Hemisphere here:
brainly.com/question/11634090
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Answer:
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