Page 1 "Circles in the Sky" Martin Giard Directeur de Recherche au CNRS – Université de Toulouse Page 2 Page 3 "Circles in the Sky" gas and dust new…

1.Sec. 3 Lives of Stars2. lifetimes of stars how long a star lives depends on its mass greater the mass- shorter the lifetime 3. star’s life cycle 4. nebula = large cloud…

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…

Slide 1Life Cycle of Stars Chapter 21, section 3 http://www.freewebs.com/bnip1/Astronomy/Hidden%20Galaxy%20IC%20342.jpg Slide 2 2 Nebulas and protostars A star is made up…

Slide 1OBJECTIVES: 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 to…

Slide 1Star’s Life Cycle Goal: Create a diagram to help you understand this process Do Now: Our Sun is an average size star –will it ever become a Black Hole? Why or…

Slide 1 Science 9 Slide 2  Gravity is a force that pulls objects toward each other  The more mass an object has, the more gravity it exerts  The Sun has stronger…

Slide 1 Chapter-29 Particles and Waves This is the central portion of the Eagle Nebula located about 7000 light-years from earth, as seen by the Hubble Space Telescope. Among…

PUNCTUATION: END MARKS, COMMAS, SEMICOLONS & COLONS English 7CP Mr. Snow A CLARIFICATION⦠End marks means periods, question marks, or exclamation points. End marks…

Can the Merger of a Compact Binary Power a Short-Hard Gamma Ray Burst? Patrick M. Motl (IUK) Ball State University Department of Physics & Astronomy Colloquium, Thursday…