Assignment 15 Chapter 27 Worksheet

Hewitt, P., Suchocki, J., & Hewitt, L. (2017). Practice book for conceptual physical science (6th ed.). Pearson.

Class: Main Sequence Mass: 1 Me (solar masses) Radius: 1 Ro polar radio Distance: 500 sight-seconds (150,000,000 km) Galaxy: Milky Way Interesting tidbit Our Sun is an averaged size star, but in it's dying days it wil grow to the size of Arcturus. Sun O + O+ Class: O Mass: Mo (polar masses) Radius: Distance: Galaxy: Milky Way Vega Interesting tidbit Due to the blow wobble of Earth's axis, in 10,000 yours Vega will have replaced Polaris as the North Star907 .III "3' EH