OBJECTIVES: 1.Know the phases of star formation starting with the interstellar cloud. 2.Understand how the life cycle of both low and high mass stars contribute.
ASTRONOMY 161 Introduction to Solar System Astronomy Class 12.
Astronomy 1020-H Stellar Astronomy Spring_2015 Day-29.
FUSION AND FISSION. Every second, the sun converts 500 million metric tons of hydrogen to helium. Due to the process of fusion, 5 million metric tons.
Module : Activity 1: From Working for a Living Module 8: Life on the Main Sequence Swinburne Online Education Exploring Stars and the Milky Way © Swinburne.
Stellar Evolution. Basic Structure of Stars Mass and composition of stars determine nearly all of the other properties of stars Mass and composition of.
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Origin of the Elements Cosmochemistry I Lecture 39.
The Big Bang Event that occurred approximately 13.7 BILLION years ago All the mass and energy concentrated at a point The universe began expanding and.
Stellar Evolution. The stellar evolution involves two opposite forces: on one side, the star’s mass produces the force of gravity, which leads to a contraction,
Astronomy. H-R Diagram: Mapping the Stars by Luminosity and Surface Temperature Read! Pages 532-536.
Galaxies and Cosmology 5 points, vt-2007 Teacher: Göran Östlin Lectures 10-11.
