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ASTR-1010 Planetary Astronomy Day 7. Announcements Read Chapter 3 Homework Chapter 3 will be due Thurs Sept. 23 Exam 1 -- Thursday Sept. 23.
Calculating the distance to a Cepheid variable star Measure the period – 5 days Use the period to work out the luminosity Measure the observed brightness.
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Careers in Astronomy. A Future in Astronomy So you want to be an astronomer, but what do you need to do now to get there? –Get involved in research and.
José A. Caballero Universidad Complutense de Madrd /ka-ba-jé-ro