PPT-Dark energy from primordial inflationary quantum fluctuatio

ArXiv 10060368astrophCO PRL 105 121301 2010 Christophe Ringeval Louvain University Teruaki Suyama Research Center for the Early Universe Tomo Takahashi Saga University. Josh Frieman. Fermilab. and the University of . Chicago. Astronomy 41100. Lecture 2, Oct. 15, 2010. DES Collaboration Meeting. 2. Go to:. http://astro.fnal.gov/desfall2010/Home.html. Science Working group meetings on Tuesday.. This . powerpoint. will show you the basics of dark matter and dark energy . Their place in the universe . By Jordan . Ilori. . DARK MATTER. Dark matter is a type of matter hypothesized in astronomy and cosmology to account for a large part of the mass that appears to be missing from the universe. Dark matter cannot be seen directly with telescopes; evidently it neither emits nor absorbs light or other electromagnetic radiation at any significant level. Instead, the existence and properties of dark matter are inferred from its gravitational effects on visible matter, radiation, and the large-scale structure of the universe. According to the Planck mission team, and based on the standard model of cosmology, the total mass–energy of the known universe contains 4.9% ordinary matter, 26.8% dark matter and 68.3% dark energy. Thus, dark matter is estimated to constitute 84.5% of the total matter in the universe and 26.8% of the total content of the universe.. Martin Kunz. University of . Geneva & AIMS South Africa. outline. what is the problem?. . dark energy theory. action based models. phenomenological approach. observations. simple principles. current constraints from Planck+. Observations. Josh . Frieman. DES Project Director. Fermilab. and the University of Chicago. Science with a Wide-. Field Infrared Telescope in Space. Pasadena, February. 2012. 2. 2011 Nobel Prize in Physics. Wrap Up. The Volume of the Red Ball. An engineer, mathematician, and physicist are each asked to determine the volume of a red metal ball.. The mathematician measures the diameter, divides it by two to obtain the radius, and then performs a double . D.S. . Hajdukovic. GBAR Collaboration Meeting. 18. th. April 2012. Our best physics . The Standard Model of Particles and Fields. +. . General Relativity . is . considered. as insufficient to explain the observed phenomena in Astrophysics and Cosmology.. . Field Theory for Gravity and Dark Energy. Sang . Pyo. Kim. Kunsan. Nat’l Univ. & APCTP. Co. sPA2009, U. Melbourne, 2009 . Outline. Motivation . Vacuum Energy and Cosmological Constant. QFT Method for Gravity. Josh Frieman. Fermilab. and the University of . Chicago. Astronomy 41100. Lecture 2, Oct. 15, 2010. DES Collaboration Meeting. 2. Go to:. http://astro.fnal.gov/desfall2010/Home.html. Science Working group meetings on Tuesday.. D.S. . Hajdukovic. GBAR Collaboration Meeting. 18. th. April 2012. Our best physics . The Standard Model of Particles and Fields. +. . General Relativity . is . considered. as insufficient to explain the observed phenomena in Astrophysics and Cosmology.. n, l, m, and s. Used to . describe. an . electron. in an . atom. Probable location. n. Principal Quantum Number. Represents . main. energy level of . electron. Maximum. # . o. f . electrons. in an . Expansion of the Universe. Early 1990’s – Universal expansion expected to slow. . - Universe is full of matter, and gravity pulls matter together. 1998 – Hubble Space Telescope observations show otherwise. Heavy. and . Light. Species. Annika Peter. Center for Cosmology and . AstroParticle. Physics (CCAPP). The Ohio State University. @. HowWeScience. on Instagram and Twitter. Whoooo. are you…ooh ooh…ooh ooh. Part 1. Outline. Introduction. Problems of classical physics. Black-body Radiation. experimental observations. Wien’s displacement law. Stefan – Boltzmann law. Rayleigh - Jeans. Wien’s radiation law. Unit 5. Electrons. Rutherford described the dense center of the atom called the nucleus.. But the Electrons spin around the outside of that nucleus.. Provide the chemical properties of the atoms.. Responsible for color and reactivity..