'Younger stars' diaporamas de présentation

History of the Earth Chapter 9

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Open Earth Systems: An Earth Science Course For Maryland Teacher Professional Development

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ASTR/GEOL-2040: Search for life in the Universe: Lecture 35

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Pg. 46

Pg. 46. Draw a rough sketch of the Milky Way galaxy and include the following (you may look up a picture of the galaxy on your phone or computer): the spiral arms Put a circle where the halo would be. Draw stars to represent the globular clusters

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The mid-infrared view of red-sequence galaxies

The Second AKARI Conference: Legacy of AKARI: A Panoramic View of the Dusty Universe. The mid-infrared view of red-sequence galaxies. Jongwan Ko Yonsei Univ. Observatory/KASI Feb. 28, 2012. Introduction. Galaxy bimodality. Galaxy colors: bimodal red : little SF and early-type

245 views • 15 slides

Determining the Properties of GX Gem

Determining the Properties of GX Gem. Laura Handzel Agnes Scott College, Decatur, GA Dr. Claud Lacy, Mentor University of Arkansas, Fayetteville, AR. GX Gem. Variable star located in Gemini Close eclipsing binary Comprised of two very similar stars orbiting a common center of mass

188 views • 11 slides

Stars and Their Spectrums

Stars and Their Spectrums. Stars are the Element Factories of the Universe. Stars fuse _________ into _________most of their lives. Stars fuse hydrogen into helium most of their lives. Younger stars are rich in hydrogen. Older stars are rich in helium.

168 views • 7 slides