Question

What is revealed by the red color of the supergiant star, Betelgeuse? A. It is an extremely hot star B. It is far away C. It is in a constellation D. It is a fairly cool star​

Answer 1

ANSWER:The low temperature means that the star will appear orange-red in color. Betelgeuse emits almost 7,500 times as much energy as the Sun. The combination of size and temperature tells astronomers that the star is a kind of star called a red super giant.

The low temperature means that the star will appear orange-red in color. Betelgeuse emits almost 7,500 times as much energy as the Sun. The combination of size and temperature tells astronomers that the star is a kind of star called a red super giant.

pls add me in brain list