__________ Are Celestial Bodies That Revolve Around Stars

Q31: The _ is the narrow band on

Q50: More than 99.99 percent of the spectrum

Q51: In Aristotle's model, celestial _ surround Earth.<br>A)

Q53: When the Moon passes directly between the

Q54: For each complete orbit around the Sun,

Q55: Ptolemy modified the celestial sphere model to

Q56: _ was the first person to see

Q58: Kepler calculated that the planets move in:<br>A)

Q59: Newton was the first person to recognize

Q60: A Doppler shift to a lower frequency