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Documents Our Place in the Cosmos Lecture 11 Understanding Stars - the H-R Diagram.

Slide 1Our Place in the Cosmos Lecture 11 Understanding Stars - the H-R Diagram Slide 2 Understanding Stars We saw in the last lecture that by measuring the brightness, distance…

Documents WJEC GCSE Physics Revision - The Origin of the Chemical Elements

PHYSICS REVISION THE ORIGIN OF THE CHEMICAL ELEMENTS STELLAR LIFE CYCLES For most of the life of a star it is in a stable state in which the inward force of gravity is balanced…

Documents Cosmology, Galaxies, and Stars OUR VISIBLE UNIVERSE.

Slide 1Cosmology, Galaxies, and Stars OUR VISIBLE UNIVERSE Slide 2 Cosmology  Cosmology is the study of the universe; its nature, origin and evolution.  General Relativity…

Documents Your Cosmic Connection to the Elements James Lochner (USRA) & Suzanne Pleau Kinnison (AESP),...

Slide 1 Slide 2 Your Cosmic Connection to the Elements James Lochner (USRA) & Suzanne Pleau Kinnison (AESP), NASA/GSFC Slide 3 Elementary Connections Slide 4 The Big…

Documents Chapter 26 Part 1 of Section 2: Evolution of Stars.

Slide 1 Chapter 26 Part 1 of Section 2: Evolution of Stars Slide 2 How Do Stars Form? Formation begins with condensation of a large cloud of cold gas, ice, and dust called…

Documents 8/6/2015 Stars Characteristics. What are the characteristics of a star? Stars differ in… Stars...

Slide 1 8/6/2015 Stars Characteristics Slide 2 What are the characteristics of a star? Stars differ in… Stars differ in…MassSizeTemperatureColorLuminosity *Stars can…

Documents Stellar evolution is driven entirely by the never ending battle between pressure and gravity. As...

Slide 1 Stellar evolution is driven entirely by the never ending battle between pressure and gravity. As imbalances are reached, the star is driven to find a new energy source.…

Documents Exploring the Universe. I.) Properties of Stars A. A. Color and Temperature 1.A star’s color...

Slide 1 Exploring the Universe Slide 2 I.) Properties of Stars A. A. Color and Temperature 1.A star’s color indicates that temperature of its surface a. a. Hottest stars…

Documents Gravity, Stars and Planets. Interstellar cloud where star & solar system formation occurs.

Gravity, Stars and Planets Interstellar cloud where star & solar system formation occurs. Galaxy containing BILLIONS of stars! ONE giant star exploding! Supernova example…

Documents Your Cosmic Connection to the Elements

Your Cosmic Connection to the Elements James Lochner (USRA) & Suzanne Pleau Kinnison (AESP), NASA/GSFC Elementary Connections The Big Bang The Big Bang Cosmology The…