Multiple Choice
Betelgeuse is the bright red star representing the left shoulder of the constellation Orion.All the following statements about Betelgeuse are true.Which one can you infer from its red color?
A) It is much brighter than the Sun.
B) Its surface is cooler than the surface of the Sun.
C) It is much more massive than the Sun.
D) It is moving away from us.
Correct Answer:
Verified
Correct Answer:
Verified
Q38: Process of Science: I am doing science
Q70: An atom that has fewer electrons than
Q71: Which of the following statements is true
Q72: Suppose you had molecular oxygen (O₂)chilled enough
Q74: Without telescopes or other aid,we can see
Q76: Which of the following best describes the
Q77: Which of the following statements about X-rays
Q78: Briefly explain how we can use spectral
Q79: From shortest to longest wavelength,which of the
Q80: Which of the following statements about electrons