Astronomy 101Introduction to AstronomyWinter 2010Part 3: Galaxy Classification Images for Lab 9Credits:Cover image of M51 from NASA’s Hubble Heritage Project - Labs: Gravity:Oliver Fraser, Julianne Dalcanton - Atoms: Apocryphal, Julianne Dalcanton -Thermal Radiation: Julianne Dalcanton - Atoms & Light: Apocryphal, Julianne Dalcan-ton - Spectral Classification of Stars: Stacey Palen, Richard Plotkin, Julianne DalcantonColors: Julianne Dalcanton - Color-Magnitude Diagrams: Marcel Agueros, Nate Mc-Crady, Ana Larson, Julianne Dalcanton - Measuring Distance: Todd Grinsteiner, JulianneDalcanton - Galaxy Classification: Andrew West, Julianne Dalcanton - Dark Matter:Greg Stinson, Julianne Dalcanton - Hubble Law: Luis Mendoza, Toby Smith, Ana Lar-son, Julianne Dalcantonc° 2010 Julianne Dalcanton - unless otherwise credited the images are copyrighted byNASA, the Sloan Digital Sky Survey, or by the author. Permission is given to make anddistribute copies of this document for educational purposes.Galaxy #1 Classification: S0/SaAstronomy 101 9 – 9 Introduction to AstronomyGalaxy #2 Classification:Astronomy 101 9 – 10 Introduction to AstronomyGalaxy #3 Classification: E/S0Astronomy 101 9 – 11 Introduction to AstronomyGalaxy #4 Classification:Astronomy 101 9 – 12 Introduction to AstronomyGalaxy #5 Classification:Astronomy 101 9 – 13 Introduction to AstronomyGalaxy #6 Classification: ScAstronomy 101 9 – 14 Introduction to AstronomyGalaxy #7 Classification:Astronomy 101 9 – 15 Introduction to AstronomyGalaxy #8 Classification: S0Astronomy 101 9 – 16 Introduction to AstronomyGalaxy #9 Classification: EAstronomy 101 9 – 17 Introduction to AstronomyGalaxy #10 Classification: IrrAstronomy 101 9 – 18 Introduction to AstronomyGalaxy #11 Classification: ScdAstronomy 101 9 – 19 Introduction to AstronomyGalaxy #12 Classification: ScAstronomy 101 9 – 20 Introduction to AstronomyGalaxy #13 Classification:Astronomy 101 9 – 21 Introduction to AstronomyGalaxy #14 Classification:Astronomy 101 9 – 22 Introduction to AstronomyGalaxy #15 Classification:Astronomy 101 9 – 23 Introduction to AstronomyGalaxy #16 Classification: Sab/PeculiarAstronomy 101 9 – 24 Introduction to AstronomyGalaxy #17 Classification: SbAstronomy 101 9 – 25 Introduction to AstronomyGalaxy #18 Classification:Astronomy 101 9 – 26 Introduction to AstronomyGalaxy #19 Classification:Astronomy 101 9 – 27 Introduction to AstronomyGalaxy #20 Classification:Astronomy 101 9 – 28 Introduction to AstronomyGalaxy #21 Classification: Sd/IrrAstronomy 101 9 – 29 Introduction to AstronomyGalaxy #22 Classification:Astronomy 101 9 – 30 Introduction to AstronomyGalaxy #23 Classification:Astronomy 101 9 – 31 Introduction to AstronomyGalaxy #24 Classification: SbcAstronomy 101 9 – 32 Introduction to AstronomyGalaxy #25 Classification: EAstronomy 101 9 – 33 Introduction to AstronomyGalaxy #26 Classification:Astronomy 101 9 – 34 Introduction to AstronomyGalaxy #27 Classification:Astronomy 101 9 – 35 Introduction to AstronomyGalaxy #28 Classification:Astronomy 101 9 – 36 Introduction to AstronomyGalaxy #29 Classification: SbAstronomy 101 9 – 37 Introduction to AstronomyGalaxy #30 Classification: SaAstronomy 101 9 – 38 Introduction to
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