1. How a Star is Born, Lives, and DiesMatt Frisco 2. Pre-Stellar Gas CloudsHydrogen and Helium are the most abundant gasses in the Universe.They form a cloud due to gravity.Example…

Slide 1H-R Diagram December 3, 2010 Page 90 Hertzsprung-Russel (H-R) Diagram Slide 2 Characteristics of Stars Add “Characteristics of Stars” to page 91 in comp book Each…

Slide 1Video Field Trip Stars: Life and Death 1.What happens when stars run out of fuel? 2.What will happen when to the sun when it dies? Slide 2 Properties of Stars Chapter…

Slide 1Ch 30-Stars, Galaxies, and the Universe Objectives – How astronomers determine the composition and temperature of stars – Why do stars appear to move in the sky…

1.Chapter27—Stars and Galaxies2. What is a Star? Star: A body of gas that gives off a tremendous amount of radiant energy in the form of light and heat 3. How Do We Know?…

1.Prentice Hall EARTH SCIENCE Tarbuck Lutgens2. Chapter 25 Beyond OurSolar System 3. 25.1 Properties of Stars Star Color and Temperature •Color is a clue to a star’s…

1.How a Star is Born, Lives, and DiesMatt Frisco2. Pre-Stellar Gas CloudsHydrogen and Helium are the most abundant gasses in the Universe.They form a cloud due to gravity.Example…

1.The Stars: Characteristics, Magnitude, Stellar Classifications, H-R Diagram, Motions and Significance Laver Joy Lovido Marjonlien A. Mahusay 2. Characteristics of stars…

1. CH. 4 Sec. 2Characteristics of Stars 2. constellation pattern of stars in sky 3. Orion the Hunter 4. Can you identify these constellations? 3. 1. 2. 4. Cygnus the Swan…

1. Chapter 21- Stars Why will (or won’t) our sun become a black hole? 2.   3. I. Formation of starsA. Stars form in cold, dark clouds of gas and dust ( nebulae ), covering…