Slide 1 Stars Slide 2 Life cycle of star http://www.youtube.com/watch?v= H8Jz6FU5D1A http://www.youtube.com/watch?v= H8Jz6FU5D1A Slide 3 http://aspire.cosmic- ray.org/labs/star_life/starlife_proto.…

Slide 1 Infinity and Beyond (Stars and Constellations) Saint Louis University School of Teacher Education Preschool Major Acela Bisana Slide 2 Some Concepts to Fathom asterisms…

Slide 1 First Photo of an Exoplanet (2004) Slide 2 First Photo of Exoplanet This 2004 photograph made by the European Southern Observatory shows the first known photo of…

Slide 1 Susan CartwrightOur Evolving Universe1 A planet-building universe n The top ten elements: Note that the most common elements in your body all occur in the top ten,…

PHYS 162 * Fate of Stars INITIAL MASS Final State relative to Sun’s mass M < 0.01 planet .01 < M < .08 Brown dwarf (not true star) 0.08 < M < 0.25 not Red…

Born Again Disks as Signposts for Planets John H. Debes Space Telescope Science Institute Slide from B. Gaensicke Slide from B. Gaensicke Slide from B. Gaensicke Dusty White…

Stellar Processes and Stellar Evolution The formation of Stars Stars have their origin in nebulae, like Orion dark nebula. A typical dark nebula has a temperature of about…

Slide 1 Life cycle of a star By Chloe O. Nebula The nebula is an interstellar cloud of dust, hydrogen gas, helium gas and plasma. Many nebulae form from the gravitational…

Where are the Accreting Helium White Dwarfs?? Drawing by T. Piro Binary evolution (and common sense!) predicts that many accreting white dwarfs in CVs should have pure helium…

Born Again Disks as Signposts for Planets John H. Debes Space Telescope Science Institute Slide from B. Gaensicke Slide from B. Gaensicke Slide from B. Gaensicke Dusty White…