'Flat universe' presentation slideshows

Origin of Accelerating Universe: Dark-Energy and Particle Cosmology

Origin of Accelerating Universe: Dark-Energy and Particle Cosmology. Yong-Yeon Keum Institute for Early Universe, Ewha Womans Univ, Korea & CTP-BUE in Egypt Talk at WHEPP XI workshop Jan 03, 2010. Motivations:. What is the origin of the accelerating Universe and Dark-Energy ?

1.44k views • 113 slides

Cosmology with Supernovae: Lecture 1

Cosmology with Supernovae: Lecture 1. Josh Frieman I Jayme Tiomno School of Cosmology, Rio de Janeiro, Brazil July 2010. Hoje. I. Cosmology Review II. Observables: Age, Distances III. Type Ia Supernovae as Standardizable Candles IV. Discovery Evidence for Cosmic Acceleration

833 views • 66 slides

CS 267 Dense Linear Algebra: Parallel Gaussian Elimination

CS 267 Dense Linear Algebra: Parallel Gaussian Elimination. James Demmel www.cs.berkeley.edu/~demmel/cs267_Spr07. Outline. Motivation, overview for Dense Linear Algebra Review Gaussian Elimination (GE) for solving Ax=b Optimizing GE for caches on sequential machines

1k views • 62 slides

Modelling and measuring the Universe Summary

Volker Beckmann Joint Center for Astrophysics, University of Maryland, Baltimore County & NASA Goddard Space Flight Center, Astrophysics Science Division UMBC, November 2 nd , 2006. Modelling and measuring the Universe Summary. The first part of the lecture.

604 views • 60 slides

Dan Hooper Particle Astrophysics Center Fermi National Laboratory dhooper@fnal.gov

In Search of Particle Dark Matter. Dan Hooper Particle Astrophysics Center Fermi National Laboratory dhooper@fnal.gov. Massachusetts Institute of Technology March 13, 2006. What do we know about dark matter?. What do we know about dark matter?. Ask An Astrophysicist:. ? A Great Deal!.

704 views • 56 slides

ASTRONOMY

ASTRONOMY. The Universe. Key Terms. Astronomy : The scientific study of the universe; it includes the observation and interpretation of celestial bodies and phenomenon Big Bang : The theory that proposes that the universe originated as a infinitely

713 views • 55 slides

New Views on the Universe

617 views • 54 slides

Galactic cluster in with a dark energy G.S.Bisnovatyi-Kogan Space Research Institute, Moscow

471 views • 47 slides

THINGS BIG & SMALL

THINGS BIG & SMALL. Dhiman Chakraborty (dhiman@fnal.gov). Outline: Part 2. Up to the grandest: the Universe at large Big Bang Cosmology: a brief overview The three tests of BB cosmology Cosmic Microwave Background (CMB) ? Flat Universe Large Scale Structure (LSS) ? Dark matter

702 views • 45 slides

The Early Universe II

The Early Universe II. AST 112. Review: Observable Universe. There is a distance from us at which there is so much expanding space that an object at this distance is carried away from us at greater than the speed of light. We cannot ever observe this object.

556 views • 36 slides

KATRIN and the Cosmic Neutrino Background

KATRIN and the Cosmic Neutrino Background. Amand Faessler University of Tuebingen Germany. Amand F aessler, Rastislav Hodak , Sergey Kovalenko , Fedor Simkovic: arXiv : 1304.5632 [ nucl-th ] 20. April 2013. . Cosmic Microwave Background Radiation (Photons in the Maximum 2 mm).

545 views • 34 slides

The Accelerating Universe,Inflation, & the Dark Energy

525 views • 33 slides

The Big Bang

The Big Bang. The Big Bang Tempature and density history of the Universe Cosmic Background Radiation Contents of the Universe. Big Bang. Our conclusion that the Universe actually began at some point in time is based on extrapolating back the observed Hubble expansion of galaxies

512 views • 28 slides

The Big Bang

The Big Bang. The Big Bang Tempature and density history of the Universe Cosmic Background Radiation Contents of the Universe. Big Bang. Our conclusion that the Universe actually began at some point in time is based on extrapolating back the observed Hubble expansion of galaxies

287 views • 28 slides

Wilkinson Microwave Anisotropy Probe

360 views • 23 slides

Status of the Supernova Legacy Survey (SNLS) Isobel Hook University of Oxford

Status of the Supernova Legacy Survey (SNLS) Isobel Hook University of Oxford. SNe Ia provide direct evidence for accelerating Universe Results inconsistent with W M =1 spatially flat cosmology (SNe too faint) SN data favor L >0. with 16 ACS-discovered SNe z<1.5 (Riess et al 2004).

363 views • 23 slides

Current Observational Constraints on Dark Energy

Current Observational Constraints on Dark Energy. Chicago, December 2001 Wendy Freedman Carnegie Observatories, Pasadena CA. Current Observational / Experimental Questions. What is the nature of dark matter? Is the universe accelerating? What is the nature

341 views • 22 slides

The Universe according to WMAP III

The Universe according to WMAP III. Jan Pieter van der Schaar University of Amsterdam. Outline. Introduction CMB basics WMAP mission First year data release The WMAP III data release Main new features and results Third year spectra Implications for Cosmology Cosmological parameters

366 views • 20 slides

Chapter 23

315 views • 20 slides