Chapter 27: Stars and Galaxies H. Thiele Earth Science.
Stellar Evolution. Basic Structure of Stars Mass and composition of stars determine nearly all of the other properties of stars Mass and composition of.
The Inner Planets are Terrestrial Terrestrial Planets with rocky surfaces High temperatures Closer to the Sun Closer to each other Terrestrial.
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.
Stellar Evolution – Life of a Star
Stellar Evolution – Life of a Star Stellar evolution is the process in which the forces of pressure (gravity) alter the star. Stellar evolution is inevitable;
