'Early universe' diaporamas de présentation

Big Bang, Black Holes, No Math ASTR/PHYS 109 Dr. David Toback Lecture 18 & 19

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Neutrino Physics III

Neutrino Physics III. Hitoshi Murayama University of Pisa February 26, 2003. Outline. Three Generations LSND Implications of Neutrino Mass Why do we exist? Models of flavor Conclusions. Three Generations. MNS matrix .

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Eduardo I. Guendelman, Ben Gurion University, Beer Sheva, Israel.

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The Beginning & End of the Universe

The Beginning & End of the Universe. Bruce A. Bassett Applied Maths, UCT & SAAO Bruce@saao.ac.za. What is cosmology?.

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HOT Big Bang

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The Origin of the Matter-Antimatter Asymmetry:

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Why there are many alternatives to inflation ?

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Removing foregrounds from CMB maps using non- Gaussianity measurement

Removing foregrounds from CMB maps using non- Gaussianity measurement. Dr. Rajib Saha Assistant Professor Physics Department IISER Bhopal. A FOREGROUND CLEANED CMB MAP FROM NON-GAUSSIANITY MEASUREMENT Rajib Saha Accepted in ApJL , (arxiv:1105.6298) .

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UNIT NINE: Matter and Motion in the Universe

UNIT NINE: Matter and Motion in the Universe. Chapter 26 The Solar System Chapter 27 Stars Chapter 28 Exploring the Universe. Chapter Twenty-Seven: Stars. 27.1 The Sun 27.2 Stars 27.3 The Life Cycle of Stars. Chapter 27.3 Learning Goals.

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UNIT NINE: Matter and Motion in the Universe

UNIT NINE: Matter and Motion in the Universe. Chapter 26 The Solar System Chapter 27 Stars Chapter 28 Exploring the Universe. Chapter Twenty-Seven: Stars. 27.1 The Sun 27.2 Stars 27.3 The Life Cycle of Stars. Chapter 27.3 Learning Goals.

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SCALES: TIME

SCALES: TIME. COSMIC HISTORY. t = 0 : The Big Bang. The moment in time when the universe started expanding from its initial extremely dense state. How do we know that this happened?. Universe was denser in the past; extrapolating back to infinite density , that was a finite time ago.

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Physics of the Cosmos

Physics of the Cosmos. Secs 37.1-37.3. Reminders. Lab B2 - WNL Wave Natur e of Light due Friday @ 4 In-class Quiz # 6 Tuesday , April 22 Quiz #6 will address chapters 29 and 37 Car Crash Reconstruction extra credit due Thursday , May 1, in class, hard copy.

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Chapter 30 Section 4 Handout

Chapter 30 Section 4 Handout. The Big Bang Theory. 1. What is cosmology? The study of the origin, structure, and future of the universe. 2. Like all scientific theories, the theories about the origin and evolution of the universe

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Faint Supernova or Super-AGB star?: SN 2008S in context

Faint Supernova or Super-AGB star?: SN 2008S in context. Margaret Meixner STScI Masaaki Otsuka STScI/ASIAA David Riebel JHU SEEDS consortium. SN2008S: Spitzer IRAC 3.6 micron. Day 17. Day 180. Wesson et al. (2009).

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Chapter 29 Exploring the Early Universe

Chapter 29 Exploring the Early Universe. Guiding Questions. Has the universe always expanded as it does today? What is antimatter? How can it be created, and how is it destroyed? Why is antimatter so rare today?

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The Big Bang What was the Big Bang?

The Big Bang What was the Big Bang? . Universe in a box! Get yours now and be the envy of your friends! Available in two sizes; Yawn and Crunch. The Big Yawn. The Big Crunch. The Big Yawn starts with low mass and explodes outwards.

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Electromagnetic Spectrum

Electromagnetic Spectrum. Different Types of Light . Light is a form of energy It travels in waves Also called Electromagnetic Radiation Some Electromagnetic Radiation we can see (Visible Light), but most we cannot (Radio, Microwave, Infrared, Ultraviolet, X-Ray and Gamma Rays) .

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BIG BANG THEORY

BIG BANG THEORY. Big Bang Theory. The theory that all matter and energy in the universe was compressed into an extremely small volume. 13 to 15 billion years ago a sudden event began expanding matter and energy in all directions. The study of the universe is called cosmology .

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JWST: Planets to Cosmology

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Beyond Vanilla

Beyond Vanilla. CMB+LSS will measure the standard cosmological parameters ( W m h 2 , W b h 2 , n , A S , h ) to percent level in the next few years. But there's lots more to do, e.g., Dark Energy: cosmological constant or not? If not, what? Dark Matter, deviations from CDM

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