Exam (elaborations)
PSCI 21 Exam Questions with Correct Answers
- Course
- Institution
PSCI 21 Exam Questions with Correct Answers The sun is plotted near the middle of the HR diagram - Answer-True Suppose a star has an absolute magnitude of 2.47 and an apparent magnitude of 7.47 how far away is the star in parsecs - Answer-100 I need typical HR diagram 90% of the stars are - ...
[Show more]