PPT-Cosmic (Big Bang, Galaxy, Sun, Planets)

Atmospheric Lightning 40 per second Manmade Electrical EMI Ground Nuclear Decay Thermal Electron Movement Junction Transistor Galactic radio noise is random noise that originates . 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 . Bruce Partridge. Haverford College. bpartrid@haverford.edu. Thanks…. Start with thanks:. To funding agencies for supporting CMB research. To ICISE. To the organizers for giving me a chance to relive the early days of CMB science. 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?. ASTR 101. Prof. Dave Hanes. The . Moon. ’. s . Baleful Influence . (?. ). Crime . rates, . homicides, . birth rates, acts of. ‘. lunacy,. ’. t. raffic a. ccidents. , etc…. http. ://skepdic.com/fullmoon.html. Spectroscopy and the Big Bang. Electromagnetic Spectrum. Stars . & . Light. When visible light . from a star hits the Earth, all the colours . are . combined. .. A spectroscope is a device for . splitting starlight into its separate colours. 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.. Darci. Collins. Beginning of the Universe. In Medieval philosophy there was much debate over whether the universe had a finite or infinite past . Johannes . Kepler. used the dark night sky to argue for a finite universe.. 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. flares, and ten facts about the Sun. I also will tell why we should learn more about the Sun . Solar Flares. . What are solar flares? Solar flares are powerful burst of radiation. Harmful radiation cannot pass through Earth’s atmosphere . Origin of the Universe. Big Bang Theory in 90 Seconds. How long ago did the universe form according to the Big Bang Theory?. Describe the Big Bang . Theory.. What discovery by Edwin Hubble led to the development of the Big Bang Theory?. Goddard Space Flight Center Conference. John Mather. November 21, 2006. Astronomical search for origins. Big Bang. The First Galaxies. Galaxies evolve. Star. Planets. Life. Looking back in time. Distance measurement. 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.. Use of signs of zodiac. (12). Stars have no significance. to humans. States that stars. predict fate. Planets have. no significance to humans. Planets. predict fate/behavior. Moon. has no advice for human behavior.