EAR105_lecture03_minerals

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Unformatted text preview: > M1 > M4.5 Wednesday, January 26, 2011 Earth Materials 1 - Minerals EAR105 - Earth Sciences Syracuse University, Spring 2011 Wednesday, January 26, 2011 Last Meeting (thanks Prof. Fitzgerald) plasma plasma He Fusion Wednesday, January 26, 2011 If an object is moving relative to the observer, then these lines will shift due to the doppler effect sun distant supercluster Last Meeting (thanks Prof. Fitzgerald) Wednesday, January 26, 2011 observations allow models to be tested and to determine the composition of the universe http://en.wikipedia.org/wiki/File:WMAP_2008_universe_content.png Shape: Flat First stars ignited 200 My after BIG bang Age of the universe? (13.7 Ga 1%) observations allow models to be tested and to determine the composition of the universe http://en.wikipedia.org/wiki/File:WMAP_2008_universe_content.png Shape: Flat First stars ignited 200 My after BIG bang Age of the universe? (13.7 Ga 1%) Wednesday, January 26, 2011 5% atoms - everything we can see and touch (stars, planets etc) observations allow models to be tested and to determine the composition of the universe http://en.wikipedia.org/wiki/File:WMAP_2008_universe_content.png Shape: Flat First stars ignited 200 My after BIG bang Age of the universe? (13.7 Ga 1%) Wednesday, January 26, 2011 5% atoms - everything we can see and touch (stars, planets etc) observations allow models to be tested and to determine the composition of the universe http://en.wikipedia.org/wiki/File:WMAP_2008_universe_content.png Shape: Flat First stars ignited 200 My after BIG bang Age of the universe? (13.7 Ga 1%) Wednesday, January 26, 2011 5% atoms - everything we can see and touch (stars, planets etc) 23% cold dark matter - unseen observations allow models to be tested and to determine the composition of the universe http://en.wikipedia.org/wiki/File:WMAP_2008_universe_content.png Shape: Flat First stars ignited 200 My after BIG bang Age of the universe? (13.7 Ga 1%) Wednesday, January 26, 2011 5% atoms - everything we can see and touch (stars, planets etc) 23% cold dark matter - unseen observations allow models to be tested and to determine the composition of the universe http://en.wikipedia.org/wiki/File:WMAP_2008_universe_content.png Shape: Flat First stars ignited 200 My after BIG bang Age of the universe? (13.7 Ga 1%) Wednesday, January 26, 2011 5% atoms - everything we can see and touch (stars, planets etc) 23% cold dark matter - unseen 72% dark energy - ~anti-gravity force - causes the acceleration of the expansion of the universe observations allow models to be tested and to determine the composition of the universe http://en.wikipedia.org/wiki/File:WMAP_2008_universe_content.png Shape: Flat First stars ignited 200 My after BIG bang Age of the universe? (13.7 Ga 1%) Wednesday, January 26, 2011 Wednesday, January 26, 2011...
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EAR105_lecture03_minerals - > M1 >...

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