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The top documents tagged [cepheid variable stars]
Announcements Pick up graded tests Homework 12 due today Pick up Homework 13 Second project is due a week from Friday If you’re following our syllabus,
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NOTES: Cepheid Variable Stars: John Goodrick (1784) discovered Delta-Cephei. Henrietta Leavitt (1908)--Period Luminosity Relation: (overlay). Stars varying
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Ohio University - Lancaster Campus slide 1 of 17 Spring 2009 PSC 100 Hubble’s Law: The Age, Size, and Expansion of Our Universe
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Announcements 4th test is finished! Please pick up graded work Homework 12 due Monday (requires internet use) Second project is due in two weeks Please
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In the Beginning…. WOW! You are about to enter The Twilight Zone…
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Agenda Read Unit 8 Distance to galaxies (review) Redshift Hubble’s Law The Big Bang
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1 Cosmology with Supernovae: Lecture 1 Josh Frieman I Jayme Tiomno School of Cosmology, Rio de Janeiro, Brazil July 2010
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THE SKY. Since ancient times, people have named groups of the stars for heroes, gods and mythical beasts. These groups of stars are called constellations
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Our Place in the Cosmos Lecture 14 Galaxies. Nebulae The planets and stars we have studied so far have all been part of our own galaxy, the Milky Way,
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Cosmology- the study of the origin, present, and future of the universe
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Discovering the Universe Ninth Edition
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The Big Bang Theory John Mallett
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