Dark Energy and Dark Matter International Conference on General Relativity: Centennial Overviews and Future Perspectives December 21 (Mon) ~ December 23.

Slides:



Advertisements
Similar presentations
Dark Matter, Dark Energy, and the Current State of Cosmology
Advertisements

Cosmology and extragalactic astronomy Mat Page Mullard Space Science Lab, UCL 6. Dark matter.
LECTURE 25, DECEMBER 2, 2010 ASTR 101, SECTION 3 INSTRUCTOR, JACK BRANDT 1ASTR 101-3, FALL 2010.
Dark Matter Da yang Jacob Daeffler. What do we mean by dark matter? Material whose presence can be inferred from its effects on the motions of stars and.
Dark Energy. Conclusions from Hubble’s Law The universe is expanding Space itself is expanding Galaxies are held together by gravity on “small” distance.
Age, Evolution, and Size of the Cosmos Szydagis and Lunin.
Components of the Milky Way. Examples of Rotation Curves.
PRESENTATION TOPIC  DARK MATTER &DARK ENERGY.  We know about only normal matter which is only 5% of the composition of universe and the rest is  DARK.
Particle Physics and Cosmology Dark Matter. What is our universe made of ? quintessence ! fire, air, water, soil !
Physics 133: Extragalactic Astronomy and Cosmology Lecture 10; February
Chapter 23: Our Galaxy Our location in the galaxy Structure of the galaxy Dark matter Spiral arm formation Our own supermassive black hole.
J. Goodman – May 2003 Quarknet Symposium May 2003 Neutrinos, Dark Matter and the Cosmological Constant The Dark Side of the Universe Jordan Goodman University.
Lecture 1: Basics of dark energy Shinji Tsujikawa (Tokyo University of Science) ``Welcome to the dark side of the world.”
The latest experimental evidence suggests that the universe is made up of just 4% ordinary matter, 23% cold dark matter and 73% dark energy. These values.
Galaxy Formation Models Cold Dark Matter is the dominant component of galaxies and is key to their formation and evolution. CDM models have been wonderful.
Progress on Cosmology Sarah Bridle University College London.
Dark Matter Facts Baryonic Matter is only 20% of the Universe 80% is Dark Matter Dark Matter doesn’t interact with light or ordinary matter very frequently.
The Evolution of the Universe Nicola Loaring. The Big Bang According to scientists the Universe began ~15 billion years ago in a hot Big Bang. At creation.
THE UNSEEN EFFECT OF DARK MATTER Max Ehrhardt Physics 335 Final Presentation 12/1/04.
DARK MATTER & DARK ENERGY Source: Max Ehrhardt Modiefied for Astronomy 101.
Cosmology I & II Fall 2012 Cosmology Cosmology I & II  Cosmology I:  Cosmology II: 
Dark energy I : Observational constraints Shinji Tsujikawa (Tokyo University of Science)
Dark Matter, Dark Energy, How Come Some People Think We Need It and Others Don’t and the Fate of the Universe.
YSS - Intro. to Observational Astrophysics (ASTR 205) Class #13 Dark Matter, Dark Energy, and the Fate of the Universe (Chapter 16) Professor: José Maza.
Announcements The final exam will be at Noon on Monday, December 13 in Van Allen Hall LR1. The final exam will be cumulative. The final will be 40 questions,
Intro to Cosmology! OR What is our Universe?. The Latest High Resolution Image of the Cosmic Microwave Background Radiation Low Energy RegionHigh Energy.
North America at night from space. Light can be: broken up into component colors broken up into component colors absorbed absorbed reflected reflected.
COSMOLOGY SL - summary. STRUCTURES Structure  Solar system  Galaxy  Local group  Cluster  Super-cluster Cosmological principle  Homogeneity – no.
The Universe  What do we know about it  age: 14.6 billion years  Evolved from Big Bang  chemical composition  Structures.
Lecture 18 : Weighing the Universe, and the need for dark matter Recap – Constraints on the baryon density parameter  B The importance of measuring the.
AS2001 Chemical Evolution of the Universe Keith Horne 315a
Our Evolving Universe1 Vital Statistics of the Universe Today… l l Observational evidence for the Big Bang l l Vital statistics of the Universe   Hubble’s.
Astrophysics Cosmology - the study of the nature of the universe.
Cosmology Olber’s Paradox Big Bang Development of the Universe.
Cosmology, Cosmology I & II Fall Cosmology, Cosmology I & II  Cosmology I:  Cosmology II: 
Edmund Bertschinger MIT Department of Physics and Kavli Institute for Astrophysics and Space Research The Cosmic Menu of Dark Matter and Dark Energy.
University of Durham Institute for Computational Cosmology Carlos S. Frenk Institute for Computational Cosmology, Durham Galaxy clusters.
Primordial Black Holes and Dark Matter? John Miller (Oxford) Collaborators: Ilia Musco (Oslo) Antonella Garzilli (SISSA)
Dark Matter and Dark Energy components chapter 7 Lecture 4.
Big Bang Theory – A History 1927: Belgian priest Georges Lemaître proposes that the universe began with the explosion of a "primeval atom". Einstein develops.
What is the Universe Made of? The Case for Dark Energy and Dark Matter Cliff Burgess.
Racah Institute of physics, Hebrew University (Jerusalem, Israel)
The dark side of the Universe: dark energy and dark matter Harutyun Khachatryan Center for Cosmology and Astrophysics.
Astro-2: History of the Universe Lecture 10; May
More to the universe than meets the eye
Composition Until 30 years ago, we thought all matter was “baryonic” matter (protons, neutrons, electrons). Now: 4.6% is baryonic matter 95% is non-baryonic.
To do: Run through the ppt on Big Bang and Cosmology (resources.faulkes-telescope.com > GCSE Astronomy > Class Exercises > Cosmology Complete the following.
Dark Matter cannot be seen directly with telescopes; it neither emits nor absorbs light; estimated to constitute 84.5% of the total matter in the universe.
Degenerate neutrino as a Dark Energy 12 th Marcel Grossmann Meeting, July 2009, Paris Hyung Won Lee, Inje University July 15, 2009 Collaboration.
DCMST May 22 nd, 2007 Dark matter and dark energy Gavin Lawes Wayne State University.
Cosmology (Chapter 14) NASA. Student Learning Objectives Describe the Big Bang theory Analyze possible fates of our universe.
Announcements Final exam is Monday, May 9, at 7:30 am. –Students with last names A-K go to 225 CB. –Students with last names L-Z go to 300 CB. –All students.
Homework for today was WORKBOOK EXERCISE: “Expansion of the Universe” (pg in workbook)
LUMINOUS MATTER  luminous = »The matter that astronomers see in the Universe (stars, dust clouds, etc.) makes up less than 1/2 of one percent of.
Dark Energy vs. Dark Matter Towards a unification… Centre de Recherche Astronomique de Lyon Alexandre ARBEY March 5, 2006.
Yale Summer Class: Observational Astronomy. Class #13 Dark Matter, Dark Energy, and the Fate of the Universe Professor: José Maza July 6, 2009 Professor:
Where is the Universe?. Cosmological Questions Temporal Temporal Spatial Spatial Compositional Compositional Teleological Teleological Behind physics.
Option D. 3. Universe was born around 13.8 billion years ago in process called Big Bang In the beginning, all matter & energy in the entire universe was.
Dark Matter, Dark Energy
Astrophysics – final topics Cosmology Universe. Jeans Criterion Coldest spots in the galaxy: T ~ 10 K Composition: Mainly molecular hydrogen 1% dust EGGs.
The Dark Side of the Universe L. Van Waerbeke APSNW may 15 th 2009.
2. April 2007J.Wicht : Dark Matter2 Outline ● Three lecturers spoke about Dark Matter : – John Ellis, CMB and the Early Universe – Felix Mirabel, High-Energy.
The Dark Universe Susan Cartwright.
The Big Bang The Big Bang
Cosmology: SNC 1D.
dark matter and the Fate of the Universe
Big Bang.
Dark Matter, Dark Energy, and the Fate of the Universe
The Big Bang The Big Bang
The study of the origin and nature of The Universe
Presentation transcript:

Dark Energy and Dark Matter International Conference on General Relativity: Centennial Overviews and Future Perspectives December 21 (Mon) ~ December 23 (Wed), 2015, Ewha Womans University Hyung Won Lee, Inje University International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives1

Contents  Energy Contents of the Universe  Dark matter  Candidates  How to detect  Dark energy  Still to Resolve International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives2

References  Caltech Lecture by Djorgovski and-energy-contents-of-the-universe and-energy-contents-of-the-universe  NASA WMAP Project  ESA Planck Mission International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives3

Energy Contents of the Universe International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives4 Planck 2013

How to determine Contents International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives5 Dark EnergyNon-baryonic Dark Matter Baryonic Dark Matter

Dark Matter(Observational Evidences) International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives6

Galaxy Rotation Curve  Rotation curve for M International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives7

Galaxy Rotation Curves International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives8

Galaxy Cluster International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives9

CMB Radiation International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives10 Baryon Density Dark Matter Density

Structure Formation International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives11

Luminosity Density International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives12

Big Bang Nucleosynthesis International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives13

Kind of Dark Matters  Cold Dark Matter  Free-streaming is much smaller than typical galaxy size  MACHO : if exist very small fraction  WIMPS, axions  Brown dwarfs, stellar remnants  Light Supersymmetric Particles, Sterile neutrinos  Warm Dark Matter  Free-streaming is similar to typical galaxy size  Sterile neutrinos  Hot Dark Matter  Free-streaming is much larger than typical galaxy size  neutrino International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives14

Dark Matter Search Experiments  International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives15 Wikipedia

Dark Matter Search Experiments  International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives16

Dark Matter Search in Korea  KIMS International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives17

Current Experimental Limits  International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives18

Dark Energy(Observational Evidences)  Type Ia Supernovae Distance Measurements  Cosmic Microwave Background Radiation  Large-scale Structure  Late-time integrated Sachs-Wolfe effect  Observational Hubble Constant Data International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives19

Supernovae Observation  International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives20

Candidates  Cosmological Constant  Quintessence  Modified Gravity International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives21

Cosmological Constant International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives22

Fine-tuning and Coincidence Problem International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives23

Quintessence International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives24

Modified Gravity International Conference on Reneral Relativity: Centennial Overviews and Future Perspectivesti25

Cosmological Concordance International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives26

Still to Resolve  What is Dark Matter?  What is Dark Energy? International Conference on Reneral Relativity: Centennial Overviews and Future Perspectives27