'Most stars' diaporamas de présentation

Stars

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Exploring the Universe

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Warm UP - Matching

Warm UP - Matching. A. b. -Huge clouds of dust and gas glowing between the stars -Single Stars System -Star that brightens, then dims -Star closest to Earth -Stars that form patterns -Various star groups major features of the universe -Most stars in this group

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The Origin of the Solar System

0. Note that the following lectures include animations and PowerPoint effects such as fly ins and transitions that require you to be in PowerPoint's Slide Show mode (presentation mode). 0. The Origin of the Solar System. Chapter 19. 0. Guidepost.

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HR Diagrams

HR Diagrams. AST 112 Lecture 8. Measurements. We can measure: Temperature Mass Spectra Size Luminosity Distance We can make measurements on trillions of stars. A pattern? Seriously?.

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HR Diagrams

HR Diagrams. AST 112 Lecture 8. Measurements. We can measure: Temperature Mass Spectra Size Luminosity Distance We can make measurements on trillions of stars. A pattern? Seriously?.

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The Sun

The Sun. The Sun. About three quarters of the Sun's mass consists of hydrogen, while the rest is mostly helium. The Sun, like most stars, is a main sequence star, and thus generates its energy by nuclear fusion of hydrogen nuclei into helium. Fusion vs. Fission. Prominence.

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ASTRONOMY

ASTRONOMY. Chapter 26 Doubles, Variables, and Clusters. Binary Stars. Most stars that we see are actually contain two or more component stars. The terms binary stars and double stars are the same Binary stars are two (or more) stars held together by their gravitational attraction.

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Star Types and luminosity

Star Types and luminosity. Definitions. Sun: Star at the center of our solar system. Also another name for any star. Luminosity: measures how bright a star would be in relation to the sun if all stars were the same distance from the observer.

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Chapter 11: Characterizing Stars

Chapter 11: Characterizing Stars. WHAT DO YOU THINK?. How near is the closest star other than the Sun? Is the Sun brighter than other stars, or just closer? What colors are stars? Are brighter stars hotter? What sizes are stars? Are most stars isolated from other stars, as the Sun is?.

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Unit 1 The Universe

Unit 1 The Universe. Mrs. Morgan 8th Grade. Big Idea:. The sun is one of billions of stars in one of billions of galaxies in the universe. Unit 1 Lesson 1 Structure of the Universe. Our Place in Space. Universe - space & all the matter & energy in it .

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Stars

Pgs. 98 - 104. Stars. Color of Stars. Most stars look like faint dots of light in the night sky but are actually huge balls of burning gas. Believe it or not gases will burn at different colors. The color helps determine the temperature. Betelgeuse is a red star and

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The Birthplace of Stars

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Stars Interstellar matter Shape of the Galaxy

Stars Interstellar matter Shape of the Galaxy. Recap. Canvas assignment for next Wednesday will be posted soon Relative sizes and distances between objects in Solar System Scale models The Solar System in the Milky Way galaxy Distances to nearby stars relative to size of Solar System

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Stellar Classification

Stellar Classification . How we know. We learn about stars by looking at them through spectroscopes. All stars produce a spectra that tells us about their composition. The dark lines on this spectra are called absorption lines. They tell us what elements are present in that star.

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Properties of Stars

Properties of Stars. Chapter 30. Analyzing Starlight. Star- a large celestial body that is composed of gas and that emits light Nuclear fusion is the combination of light atomic nuclei to form heavier atomic nuclei Astronomers learn about stars by analyzing the light that the stars emit

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Photo Credit: nasa

rings. life and temperature. Europa. First moon. size. orbit and rotation. Photo Credit: www.nasa.gov.

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