PPT-Cosmology Introduction to the Universe

Astro Ch 111 Cosmology The study of the nature origin and evolution how it changes of the universe Basically the study of the universe as a whole Cosmology is an attempt to understand how the universe works. Szydagis. 02.02.2015. 1. /10. Flammarion engraving (1888). Pondering an Ultimate Question. Originally domain of religion. . and philosophy alone, followed by science and religion mixing, then slowly separating. Akrami. Modern Cosmology: Early Universe, CMB and LSS/ . Benasque. / August 17, 2012. Postdoctoral Fellow. Institute of Theoretical Astrophysics. University of Oslo, Norway. (Hans . Kristian. . Eriksen. Cosmology. The Study of the Creation and Evolution of the Universe as an entity. Did the Universe have a beginning?. If so, how did it begin?. When did it begin?. Has the Universe changed over time?. Fall . 2012. Cosmology 2012. Cosmology I & II. Cosmology I: . 4. .9. .-. 21.10. .. Cosmology II: . 29. .10. .. -. 16.12. .. http://theory.physics.helsinki.fi. /. ~. cosmology. Lectures in A315, Mon & Tue 14.15-16.00. & Large scale structure. Tarun Souradeep. I.U.C.A.A. .. Cosmology . IUCAA . VSP program. (. May 18-22, . 2012). Lec. . . 4:. Current frontiers. Mildly Perturbed universe at z=1100. Present universe at z=0. Astronomy 123. Cosmology. Cosmology is the empirical study of the organization, structure and evolution of the Universe. At any given time we always think our Cosmology is correct: . Ancient: Earth is at center of Universe. The universe is the sum of all energy, matter, space and time.. But there. ’. s a difference between the universe we see (the observable universe) . and the universe as it really exists.. This gets complicated….. The universe is a big place, perhaps the biggest. . –Kurt Vonnegut. Cosmology. Cosmology is the study of the nature of the universe, how the universe began and how it will end, if it does. There is religious cosmology, and scientific cosmology. The universe is a big place, perhaps the biggest. . –Kurt Vonnegut. Cosmology. Cosmology is the study of the nature of the universe, how the universe began and how it will end, if it does. There is religious cosmology, and scientific cosmology. 2nd Millennium BCE. BC. . . Mesopotamian cosmology . has a flat,circular Earth enclosed in a cosmic Ocean. 12. th. century BCE. C. . Rigveda. has some cosmological hymns, most notably the Nasadiya Sukta. The universe is a big place, perhaps the biggest. . –Kurt Vonnegut. Cosmology. Cosmology is the study of the nature of the universe, how the universe began and how it will end, if it does. There is religious cosmology, and scientific cosmology. If the universe was 1 year old . . .. Science/religion – either/or?. How do we predict the conditions of the early universe?. What are the different eras in the early universe?. What key lines of evidence support the Big Bang model?. as Philosophy not Science. Dr John Hartnett. 1929 - astronomer discovered . - ‘nebulae’ are galaxies. - redshifts of galaxies. - the Hubble Law . - interpreted to mean that . the Universe is expanding. Hang . Bae. Kim (. Hanyang. Univ.). WAPP 2011, Darjeeling, India. How the world is shaped?. India. Greece-Rome. Mesopotamia. Egypt. 17. th. C, Western. Modern. Understanding of the universe. a success story.