Which of the following persons reorganized the spectral classification scheme into the one we use today and personally classified over 400,000 stars?
A) Annie Jump Cannon
B) Williamina Fleming
C) Cecilia Payne-Gaposchkin
D) Henry Draper
E) Edward Pickering
Correct Answer:
Verified
Q3: Suppose that you measure the parallax angle
Q4: Approximately,what basic composition are all stars born
Q5: Which of the following statements about spectral
Q6: Which of the following persons used the
Q7: The spectral sequence sorts stars according to
A)mass.
B)surface
Q9: Suppose you measure the parallax angle for
Q10: Which of the following correctly states the
Q11: Why is the spectral sequence of stars
Q12: The spectral sequence in order of decreasing
Q13: Since all stars begin their lives with
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