All Cepheids are giants, but not all giant stars are Cepheid variables.
Correct Answer:
Verified
Q8: Shapley found the globular cluster distribution equally
Q9: Because of their greater luminosity, RR Lyrae
Q10: The problem with visual observations of our
Q12: Herschel's original disk model placed us close
Q12: Shapley found that globular clusters are only
Q14: The longer the period of pulsation for
Q15: The Milky Way is similar in many
Q17: Our Sun lies about 30,000 light-years out
Q18: All RR Lyrae stars are about 5
Q19: RR Lyrae stars pulsate, but with shorter
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents