Physics

Question

3. Compared with our Sun, the star

Betelgeuse is

(1) smaller, hotter, and less luminous

(2) smaller, cooler, and more luminous

(3) larger, hotter, and less luminous

(4) larger, cooler, and more luminous

3

Answer

4. larger, cooler, and more luminous

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Option 4 is the correct answer. Betelgeuse is a red supergiant star located in the constellation Orion. It is much larger than...