'Main sequence star' diaporamas de présentation

The Big Bang, Galaxies, & Stars

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Chapter 5: Evolution of main sequence star Stellar Physics PHYS3040

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Life Cycle of a Star

Life Cycle of a Star. Waves, Atoms and Space. Stage 1. Protostars. Protostars. Huge clouds of gas (hydrogen) in which stars are made. Many thousands of times bigger than our solar system As the clouds collapse stars are born in them. Stage 2. Main sequence star. Main Sequence Star.

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Stars and Galaxies Review

Stars and Galaxies Review. What type of Star:. What does a medium sized main sequence star become when fusion slows down? A Red Giant. What type of Star:. What does a medium sized star become after all fusion stops? A planetary nebula and then a white dwarf. What type of Star:.

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The Life Cycle of Stars Power Point Maze V2.0

The Life Cycle of Stars Power Point Maze V2.0. How much do you know?. Rules of the Game. You will compete in team sizes of your teachers determination. Players are allowed to participate twice only after all other students have played.

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Standard Solar Models I Aldo Serenelli Institute for Advanced Study, Princeton

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Stellar Evolution

Stellar Evolution. Chapters 12 and 13. Topics. Humble beginnings cloud core pre-main-sequence star Fusion main sequence star brown dwarf Life on the main sequence Retirement low mass stars (<10 solar masses) high mass stars (>10 solar masses). H-R Diagram. Mass related to luminosity.

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STARS

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Stellar Evolution and the Hertzsprung -Russell Diagram

Stellar Evolution and the Hertzsprung -Russell Diagram. Based on a presentation by Francis P. Wilkin Department of Physics and Astronomy Union College 7/15/13 at RPI Dudley Observatory Astronomy Institute: Planetary Science and Astronomy for the Next Generation of Science Standards.

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1 st Assessment Task

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Life of a star

Nicholas Kellogg & Annessa strickland . Life of a star. Life of a star. We can see the stages of a star. Even though are life's are much shorter than that of a human. At the end of a stars life it will most likely resolve in an explosion. Life of a star. Life of a star.

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Space Science Unit Quick overview:

Space Science Unit Quick overview: Galaxies Multiple Star Systems Constellations Spectroscope Lab Toilet Paper Solar System Lab Characteristics of Stars H-R Diagram Measuring Star distances (parallax) The Sun: Our special Star Activities of the Sun Introduction Activity

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THE STAR LIFE CYCLE

THE STAR LIFE CYCLE. NEBULA. A nebula is a cloud of hydrogen gas and dust in space. Nebulae are the birthplaces of stars. There are different types of nebula: An Emission Nebula: such as Orion nebula, glows brightly because the gas is energized by the stars that have formed in it.

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Classificagtion of Stars: The H-R diagram

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Variable Stars

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Hertzsprung-Russell Diagram

Hertzsprung-Russell Diagram. H-R Diagram. Compares the temperature, color and luminosity (brightness) of stars on a graph. The temperature is the surface temperature of the star. The brightness of the star is its absolute magnitude. APPARENT MAGNITUDE VS. ABSOLUTE MAGNITUDE.

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SWIFT J1644+57

????? ?????? ????? ????????? ???. SWIFT J1644+57. Brief introduction. Swift J1644+57 was first detected by the Swift Burst Alert Telescope (BAT) at 12:57:45 UT on 28 March 2011. The source was assumed to be a gamma-ray burst and was named GRB110328A. Redshift : 0.35.

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Stellar Cycles Post Assessment Activity - Image Descriptions

2. 3. 1. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 34. 33. Stellar Cycles Post Assessment Activity - Image Descriptions.

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Stellar Cycles Post Assessment Activity - Image Descriptions

2. 3. 1. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 34. 33. Stellar Cycles Post Assessment Activity - Image Descriptions.

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