Events
1967 - Venera 4 (the first space probe to enter another planet’s atmosphere and successfully return data) is launched
Births
1577 - Paul Guldin, Swiss astronomer and mathematician
1812 - Edmond Hébert, French geologist
1899 - Fritz Albert Lipmann, American biochemist, Nobel laureate (d. 1986)
1942 - Bert Sakmann, German physiologist, Nobel laureate
Deaths
1982 - Karl von Frisch, Austrian zoologist, recipient of the Nobel Prize in Physiology or Medicine
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Your Sesame Street Persona:
Lots of people wanted game theory, so game theory it is. The logical first question: what is game theory?