PPT-The variable star zoo Don Kurtz

Jeremiah Horrocks Institute University of Central Lancashire 112610 IAC WS 2010 Lecture 3 112610 IAC WS 2010 Lecture 3 Pieter de Groote PhD thesis 112610 Shorter time scale photometrically variable stars. Pouya Fatemi. Alex Wu. Zinnia Horne. $3.57 Billion in Revenue in the ‘07-’08 season. 1. Games broadcasted in over 215 countries and territories. 2. . Fans in New York paid $74 million for tickets in the ’04-’05 season. Variable, variable, who’s got the variable?. © Copyright . 2016, . Fred McClurg All Rights Reserved. Variable . Scope. Scope Defined:. Variable scope has to do with where variables are “visible” in a program.. Some Giants and . Hypergiants. exhibit . regular periodic . change in . luminosity. Mira . (. Fabricius. 1595. ) changes by factor of . 100. . with period of . 332d. LPV . like . Mira . not well . • . “Kurtz discoursed. A voice! A voice! It rang deep to the very last. It survived his strength to hide in the magnificent folds of eloquence the barren darkness of his heart.” 67. • “His was an impenetrable darkness. I looked at him as you peer down at a man who is lying at the bottom of a precipice where the sun never shines.” 68. by Joseph Conrad. From Starcharterenglish.com. Imperialism . and . Colonialism. KING LEOPOLD II OF BELGIUM. Ruled: 1865-1908. LEOPOLD II and STANLEY. King Leopold II of Belgium commissioned the explorer Henry Stanley to secure agreements from the tribes who inhabited the Congo Basin in Africa . Review. Map of Marlow’s Journey. Describe the detail setting of where the story begins.. Characters description. What observations does Marlow make about the Roman conquest of Britain? How do these observations relate to the novels main topic?. of . Darkness. By Joseph Conrad. Passages taken from gutenberg.org. Part I. Before venturing on the journey. . .. Marlow has an indication of what is to come.. What is significant about how Marlow obtained his position to begin with?. Overlapping rungs:. Earth. Earth-Mars. Earth’s orbit. Parallax. Spectral “Parallax”. RR Lyrae variables. Cepheid variables. Type I Supernovae. Type II Supernovae. Galaxy brightness. Measuring Earth - Geometry. 25 years of Astronomy. Etteyeb Nejmeddine. 21 years old. The Astronomical Society of Tunisia (SAT) . The Charlie Bates Solar Astronomy Project (CBSAP). Computer Science . What Are Variable Stars?. Detecting variability. Chapter . 13, . Sections . 1. -5,7 (12 . pages). Homework for Next Time: . www.galaxyzoo.org. Question. Which of these is a picture of the Milky Way?. A. B. D. C. The Milky Way. Angular Size. Andromeda: MW’s Sister Galaxy. 23. Jeff Wilkerson. Luther College. RAC. July 13, 2010. We image 3 clusters per year: M23 and two others. Image durations: 2 to 12 seconds, unfiltered. Campaign durations: 5 to 7 months. Return to a cluster at least once. cyg. . A Project by andy parker. Background. Cataclysmic Variable stars are binary star pairs consisting of a white dwarf and red giant star (usually).. The white dwarf star rips away its stair pair’s matter because its gravitational pull is much greater than that of its partner.. Gordon Myers. AAVSO Speakers Bureau. ALCON 2009. Historical Perspective – Mira. David . Fabricius. discovered “omicron . ceti. ” in 1596. Brightened from 3. rd. Two Groups ProposedBinnendijk (1970) divided the W UMa binaries into two subclasses based on observationalcharacteristics, referred to as the A- and W-type systems with the division as follow:A-type c