Spring 2012 Astronomy Course Mississippi Valley Night Sky Conservation The Sky Around Us Program developed by Mississippi Valley Conservation Authority.
Stars and Galaxies
05 Stellar Evolution Mc Neely
Big Bang vs. Creation Origin of Stars Solar System: Evidence of Design Age of the Cosmos Are we being told all the evidence or just selected information.
Copyright © 2012 Pearson Education, Inc. Chapter 10 Our Star 1.
The Life-Cycle of a Star The Nebular Model A nebula is just a cloud of interstellar dust and gas. Nebulae are sometimes referred to as “baby factories.
Early Earth …earliest phase of Earth heating… …near Moon… …first seas… …thin atmosphere of H, CO 2, H 2 O, N 2, CO, NH 3, CH 4 …early bombardment…
Astronomy 1 – Fall 2014 Lecture 8: October 30, 2014.
Chapter 22 – The Precambrian Earth Produced by S. Koziol 11-26-2014 The Precambrian covers almost 90% of the entire history of the Earth.
Exam 1 next time !!!! Bring your #2 pencils!!!. Where did the solar system come from? Nebular theory.
It can be powered by NUCLEAR ENERGY! Luminosity ~ 10 billion years Nuclear Potential Energy (core) E = mc 2 - Einstein, 1905.
Scott Hildreth – Chabot College – Adapted from Essential Cosmic Perspective 4 th ed. Copyright 2007 by Pearson Publishing. Chapter 10 Our Star.
