Astronomy 100 Are All Stars the Same?. Answer Now: Why does the Sun shine? Are all stars the same as our Sun? (How or how not?) Goal: – Be able to tell.
Twinkle, Twinkle, Little Star.... How I Wonder What You Are... Stars have Different colors –Which indicate different temperatures Red stars- cooler White/blue.
Pluto and dwarf planets; astronomical hot summer in 2006 ARIMOTO Jun ichi (Kyoto Municipal Tohnan high school)
CHAPTER 10: CHAPTER 10: The Sun – Our Favorite (and Ordinary) Star.
REVISION LECTURE I SOLAR PHYSICS PHAS M314/SPCEG012 April 23, 2012 1.
The Solar Corona – contd. We discussed: Physical properties of the corona We will now discuss: Coronal scale height Ionization equilibrium Coronal heating.
How to destroy the world Jacob Schwartz, Society of Physics Students, Week 10, Fall 2011.
Disk Structure and Evolution (the so-called model of disk viscosity) Ge/Ay 133.
General Astronomy The Solar System The Inner Worlds.
Observational Constraints on Hot Gas Accretion Joel Bregman University of Michigan Collaborators: Mike Anderson, Xinyu Dai.
Protostars are difficult to observe because A. the protostar stage is very short. B. they are surrounded by cocoons of gas and dust. C. they radiate mainly.
1 Dr J. Miao PH507 The Hydrostatic Equilibrium Equations for Stars.
