PDF-(BOOK)-Bang!: The Complete History of the Universe

With one big bang the universe exploded into being 137 million years ago This is the story of how everything came about from the moment when time and space came into existence to the formation of the first stars galaxies and planets to the evolution of human beings able to contemplate our own origins and ultimate destinyand on to the infinite future after the Red Giant Sun consumes Earth Bang explains it all in clear straightforward terms chronologically without any mathematics and including the most uptodate discoveriesNew in paperback. Time begins. The universe begins ~13.7 Billion years ago. The universe begins as the size of a single atom. The universe began as . a . violent expansion. All matter and space were created from a single point of pure energy . vs. Creation. Christopher W. Ashcraft M.S., M.Ed.. Big Bang vs. Creation. Origin of Stars. Solar System: Evidence of Design. Age of the Cosmos. Are we being told all the evidence or just selected information to support a particular idea?. Chair roll call. Bang Bang . lu. . lu. , . my . lu. . lu. got away. My . lu. . lu. . gotta. bang bang, . my . lu. . lu. got away. My . lu. . lu. had two boyfriends, both of them were rich. In this session we will continue our examination of the Big Bang theory . and looking at problems associated . with the model. Keep in mind, we can only cover a portion of the material out there! There is always more that you can study on this topic. Hubble Expansion and the Big Bang . The fact that more distant galaxies. have higher . redshifts. . indicates that the universe is expanding. This implies that the universe was born in a huge explosion, or . COSMIC HISTORY. t = 0. :. . The Big Bang. How do we know that this happened?. Universe was denser in the past; . extrapolating back . to . infinite density. , that was a . finite time. . ago.. The moment in time when the universe started expanding from its initial extremely dense state.. Turn in cosmology questions!. Starting in 1917, . Vesto. . Slipher. . noted that most . galaxies were . receding away from us. In 1927, using . Einstein’s equations . in the Theory of Relativity, Georges . 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 you go to your school every day and every day it looks the same do you think much about it?. If one day you go there after the holidays and in the main entrance there is a large sculpture what would you do? Look at it. What would you think? . (Birth Of The Universe). Running the Expansion Backward. Temperature of the Universe from the Big Bang to the present (10. 10. years ~ 3 x 10. 17. seconds). A Scientific History of the Universe. The Big Bang Theory. 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?. homgeneity. of the universe.. 2. understand how Hubble’s law is used to map the universe, and look back in time.. 3. Know each of the major predictions of the Big Bang theory, and corresponding confirmations by observation.. Florida State University. YSP. Topics. Big . Bang Cosmology. The Accelerating Universe. Summary. Big . bang . cosmology. 3. In . the distant past the visible Universe was much smaller than it is today and therefore much, much hotter.. Back to the Beginning: Big Bang. . Misnomer. ! . . Expansion not explosion. No center or edges: . isotropic and homogeneous. . Redshift of galaxies and nuclei of galaxies with active black holes .