1.The Universe2. Three Theories about the Origin of the Universe Big Bang Theory – Edwin Hubble Steady State Theory – Herman Bondi, Fred Hoyle and Thomas GoldOscillating…

1.Classification of GalaxiesChapter 16.1bNo Excuses, Just Results!Show-up, Engage & Produce2. ACHIEVEActivity – Direct InstructionConversation – Voice Level 2.Limit…

1.Classification of GalaxiesChapter 16.1b2. ACHIEVEActivity – Direct InstructionConversation – Voice Level 2.Limit to topic.Help – Raise hand until recognized.Integrity…

1.The Universe2. Three Theories about the Origin of the Universe Big Bang Theory – Edwin Hubble Steady State Theory – Herman Bondi, Fred Hoyle and Thomas GoldOscillating…

1.The Universe2. Three Theories about the Origin of the Universe Big Bang Theory – Edwin Hubble Steady State Theory – Herman Bondi, Fred Hoyle and Thomas GoldOscillating…

1.  Lithium is a chemical element with symbolLi and atomic number 3. It is a soft, silver-white metal belonging tothe alkali metal group of chemical elements.Under…

Galaxies Galaxies far far away. We see clusters of stars. These make a galaxy. Then we see clusters of galaxies and clusters of clusters of galaxies. And clusters of clusters…

Slide 1 Slide 2 What is a Galaxy? A galaxy is made of billions of stars, dust, and gas all held together by gravity.A galaxy is made of billions of stars, dust, and gas all…

Slide 1 Deep HST Imaging of M33: the Star Formation History Jon Holtzman, Roberto Avila (NMSU) Julianne Dalcanton, Ben Williams (UW) Ata Sarajedini (UFl) Don Garnett (Arizona)…

Slide 1 Galaxies Galaxies M81 Slide 2 The Milky Way Galaxy Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 William & Caroline Herschel First to study the extent of the…