AST101_fall2010_lecture1_sept13_v2

AST101_fall2010_lecture1_sept13_v2 - AST 101 The Sun and...

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AST 101 The Sun and Its Neighbours AST 101 | UofT | Dr. Reid | 1
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AST 101 | UofT | Dr. Reid | 2 “Education is not the filing of a pail, but the lighting of a fire.” -- W. B. Yeats
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AST 101 | UofT | Dr. Reid | 3
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AST 101 | UofT | Dr. Reid | 4 4.6 billion years ago…
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AST 101 | UofT | Dr. Reid | 5 4.52 billion years ago…
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AST 101 | UofT | Dr. Reid | 6 4.5 billion years ago…
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AST 101 | UofT | Dr. Reid | 7 4.3 billion years ago…
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AST 101 | UofT | Dr. Reid | 8 3.5 billion years ago…
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3.0 billion years ago… AST 101 | UofT | Dr. Reid | 9 Image credit: Ruth Ellison
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AST 101 | UofT | Dr. Reid | 10 70 million years ago… 70 million years ago…
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AST 101 | UofT | Dr. Reid | 11 65 million years ago…
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AST 101 | UofT | Dr. Reid | 12 64.999999 million years ago…
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Earth is small. AST 101 | UofT | Dr. Reid | 13
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AST 101 | UofT | Dr. Reid | 14
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AST 101 | UofT | Dr. Reid | 15
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AST 101 | UofT | Dr. Reid | 17
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AST 101 | UofT | Dr. Reid | 18
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AST 101 | UofT | Dr. Reid | 19
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AST 101 | UofT | Dr. Reid | 20
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AST 101 | UofT | Dr. Reid | 21 July 2009
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AST 101 | UofT | Dr. Reid | 22 July 1994
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AST 101 | UofT | Dr. Reid | 23 extinction rate (%)
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This note was uploaded on 11/02/2011 for the course AST 101 taught by Professor Mochnacki/abraham during the Fall '08 term at University of Toronto- Toronto.

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AST101_fall2010_lecture1_sept13_v2 - AST 101 The Sun and...

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