Lecture22

Lecture22 - Final Exam Wednesday May 12 4:00 5:30 pm...

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Final Exam Wednesday May 12 4:00 – 5:30 pm Physics Lecture Hall Closed book and notes Computer-graded multiple-choice questions Material covered: Text chapters 23 - 28 Lectures 15-27 (March 9 through April 29) Bring Student ID card and a #2 pencil Practice Exam on class web page soon
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Extra Credit Submit multiple-choice questions for final exam (with 5 answer choices). Email submission preferred Deadline: 5 pm Friday, April 30 Accepted questions replace low quiz and class participation scores– up to 1 quiz and 2 class scores replaced
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Previous Lecture Active Galaxies Radio Galaxies Seyfert Galaxies Blazars and BL Lac objects Quasars Unified Model of AGN Quasar absorption lines damped Lyman alpha systems Lyman alpha forest
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Cosmology Universe: all that exists includes all space, time, matter and energy Cosmology: study of the universe as a whole present state of the universe evolution of the universe past history beginning future
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Olbers’ Paradox Why is the sky dark at night? Because the Sun isn’t visible!
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Lecture22 - Final Exam Wednesday May 12 4:00 5:30 pm...

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