Lecture 2 Slides: Origin and Age of the Earth€¦ · How did the Earth form?...
Transcript of Lecture 2 Slides: Origin and Age of the Earth€¦ · How did the Earth form?...
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Origin&and&Interior&of&Earth&
12.001&–&7&September&2012&
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How did the Earth form?
Grotzinger&&&Jordan,&Understanding+Earth+2
Courtesy of NASA. Image in the public domain.
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What’s on the inside, and how do we know?
Grotzinger&&&Jordan,&Understanding+Earth+3
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© W. H. Freeman and Company. All rights reserved. This content is excluded from our CreativeCommons license. For more information, see http://ocw.mit.edu/help/faq-fair-use/.
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© W. H. Freeman and Company. All rights reserved. This content is excluded from our CreativeCommons license. For more information, see http://ocw.mit.edu/help/faq-fair-use/.
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© Elsevier, Inc. All rights reserved. This content is excluded from our Creative Commons license.For more information, see http://ocw.mit.edu/help/faq-fair-use/. Source: Carlson, Richard W., ed. The Mantle and Core: Treatise on Geochemistry. Vol. 2. Elsevier, 2005.
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© W. H. Freeman and Company. All rights reserved. This content is excluded from our CreativeCommons license. For more information, see http://ocw.mit.edu/help/faq-fair-use/. 7
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© W. H. Freeman and Company. All rights reserved. This content is excluded from our CreativeCommons license. For more information, see http://ocw.mit.edu/help/faq-fair-use/. 8
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© W. H. Freeman and Company. All rights reserved. This content is excluded from our CreativeCommons license. For more information, see http://ocw.mit.edu/help/faq-fair-use/.
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http://www.pitt.edu/~cejones/GeoImages/1Minerals/1IgneousMineralz/Olivine/OlivineXenolithInBasalt.JPG 10
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http://www.meteorites.com.au/media/nwa2892/3.jpg 11Courtesy of Meteorites Australia. Used with permission.
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© W. H. Freeman and Company. All rights reserved. This content is excluded from our CreativeCommons license. For more information, see http://ocw.mit.edu/help/faq-fair-use/.
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Grotzinger&&&Jordan,&Understanding+Earth+14
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12.001 Introduction to GeologyFall 2013
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