Scientific American January 1990

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Can Computers Think?
Ice Ages: A New Theory Explains The Climatic Seesaw.
Is The Universe Right - Or Left-Handed?
Cosmic Background Explorer Will Tune In On The Big Bang In A Search For Clues To The Origin Universe

Title: Scientific American January 1990

Series: Scientific American

Item Number: SCIENTIFICAM199001

Baulin Xavier - June 5, 2014

★★★★★

Beautiful photographs in this issue.