'Giant elliptical galaxies' presentation slideshows

Chapter 21 Galaxy Evolution

Chapter 21 Galaxy Evolution. 21.1 Looking Back Through Time. Our goals for learning How do we observe the life histories of galaxies? How did galaxies form?. How do we observe the life histories of galaxies?. Deep observations show us very distant galaxies as they were much earlier in time

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Chapter 21 Galaxy Evolution

Chapter 21 Galaxy Evolution. 21.1 Looking Back Through Time. Our goals for learning How do we observe the life histories of galaxies? How did galaxies form?. How do we observe the life histories of galaxies?. Deep observations show us very distant galaxies as they were much earlier in time

713 views • 62 slides

Discovering the Universe Ninth Edition

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Discovering the Universe Ninth Edition

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ACTIVE GALAXIES and GALAXY EVOLUTION

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Galaxies

0. Galaxies. What do galaxies look like? How do we find the distances to them? How do they differ in size, luminosity, & mass? Do others contain supermassive black holes & dark matter? Why are there different kinds of galaxies?. The Family of Galaxies:.

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Galaxies

Galaxies. Chapter Twenty-Six. Guiding Questions. How did astronomers first discover other galaxies? How did astronomers first determine the distances to galaxies? Do all galaxies have spiral arms, like the Milky Way? How do modern astronomers tell how far away galaxies are?

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Sometimes many galaxies collide and merge Large masses mean collisions will be high speed

Giant Elliptical Galaxies. Sometimes many galaxies collide and merge Large masses mean collisions will be high speed Gas will get heated very hot Giant galaxy becomes an elliptical. Giant Elliptical. Q. 96: Seeing The Past. Looking Out = Looking Back. Galaxies in the Past

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Galaxy formation and evolution with a GSMT: The z=0 fossil record 17 March, 2003

Galaxy formation and evolution with a GSMT: The z=0 fossil record 17 March, 2003. Current Landscape.

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NGC 4889 A Giant Elliptical Galaxy

NGC 4889 A Giant Elliptical Galaxy. The Coma Galaxy Cluster. The Chandra X-ray observatory estimated that the Coma Galaxy Cluster is roughly 370 million light years away. By measuring the Doppler Shift, the Coma Galaxy Cluster is receding away from us at a rate of 7,000 km / sec!.

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Models of chemical enrichment

Models of chemical enrichment. Appears like the Dawn Fair as the Moon Bright as the Sun Majestic as the Stars by Nari Jeong 2007. 4. 9. ?? , ?? ??? ?? ??? ??? ??? ?? ???? ?? -> ?? ??? ???? ??? ?? ?? ?? ?? : ?? ??? ??? ???? ???? ??? ( enrichment ) ? ??? ???? ?

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