'Binary stars' presentation slideshows

ASTRO 101

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The Family of Stars

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THE FAMILY OF STARS

THE FAMILY OF STARS. Corresponds to Ch 6 in book Astro by Seeds Prepared by: Julissa Garcia , Aramik Yousefian Hagop Hadjinian , Tatevik Grigoryan Activity director: Lilit Haroyan Faculty Advisor: Richard Rains. START. EXIT.

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Chapter 21 Vocabulary PowerPoint Presentation

Chapter 21 Vocabulary PowerPoint Presentation. By: Champa Dulal, Kelsey Dunn, Kamal Dangal, and Lachi Dahal. Section 4 Star Systems and Galaxies. Binary Stars. Star Systems that have two stars are called double stars or Binary Stars. Some binary stars are called eclipsing binaries.

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Studying Binary Stars a Few Photons at a Time

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The Milky Way

The Milky Way. Astronomy 112 Chapter 20. Mapping our galaxy. Determining distances Difficult because of dust Blocks light Dims light Reddens light Any distance requires something with a known luminosity Standard candle. Measuring distances. Direct measurement

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Stars

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The power plant of the Sun and stars

The power plant of the Sun and stars. Nuclear Reactions in Stellar Interiors. H + H. 2 H + e + + nu. H + 2 H. 3 He + gamma. 3 He + 3 He. 4 He + H + H. Net effect: 4H 4 He. Question: why does this occur exclusively in the core of a star?. Demo.

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Gravity

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Stars

Stars. Stellar radii Stefan-Boltzman law Measuring star masses. How to measure the size of star?. If we know the distance to a star and can resolve its disk, then we can use trigonometry. However, this has been successful for a very small number of stars. How to measure the size of star?.

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Introduction to Binary Stars

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Aces Training

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Special Stars

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Star Groups 30.3

Star Groups 30.3. Constellations . Groups of stars that form a pattern in the sky 88 recognized by astronomers to divide the sky into sectors Appear to shift to the west a little each night due to revolution of earth so each season has a different set of constellations. Leo and Orion.

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The Sun and the Stars

The Sun and the Stars. The Sun and the Stars. The Sun and the Stars. Binary stars: Most stars are found in binary or multiple systems. Binary star systems consist of 2 stars which are gravitationally bound with each star

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Star Deaths

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Test question 17.1

Test question 17.1. Presence of liquid water on a habitable planet requires xEmergence of life xOutgasing from planetary interior xPolar caps vModerate temperature and sufficient atmospheric pressure. Test question 17.2.

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Binary Stars

Binary Stars. Binary Stars. binary stars: multiple systems bound by gravity and orbiting each other around their center of mass ( double star ). Eclipsing Binaries.

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AO Imaging of Binary Stars: From Calibration to Orbital Science

AO Imaging of Binary Stars: From Calibration to Orbital Science Aren N. Heinze (Swarthmore College; aheinze1@swarthmore.edu) and Phil M. Hinz (University of Arizona).

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