UFO History

1960.0600 Carl Sagan's thesis

UFO Timeline

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During June 1960, Carl Sagan was awarded a Ph D in astronomy and astrophysics by the University of Chicago for his thesis “Physical Studies of Planets”.

 

 

 

Sections below

1. Web Resources

2. Book References

3. Other material

 

Web Resources

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Book References

For discussion see the following:

 

Year

Discussion by:

 

No. of Pages

1999

Davidson, Keay in his “Carl Sagan: A Life” (1999) (available on Amazon USA and on Amazon UK) at pages 86-88, 95-108 (in Chapter 4), 164 (in Chapter 6) of the Wiley softcover edition.

18

1999

Poundstone, William in his “Carl Sagan: A Life in the Cosmos” (1999) (available on Amazon USA and on Amazon UK) at pages 41-44 (in the chapter entitled “Chicago 1951-60”) of the Owl Books softcover edition.

4

 

Other Material