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Herbert spencer born
born in derbyshire england -
thomas henry huxley born
born in Ealing, Middlesex -
huxleys great debate
Huxleys debate with Samuel Wilberforce was a turning point in getting support for the public acceptance of evolution -
All embracing conception of evolution
he wrote about evolution before darwin -
Ronald fisher born
East Finchley, London, England -
thomas huxley death
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herbert spencer death
died of poor health -
Fundamental theorem of natural selection
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Stephen Jay Gould Born
Stephen Gould was born in bayside new york
his father was a court stenographer
his mother an artist -
ronald fisher death
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Punctuated equilibrium
sometime in 1972 stephen jay gould and niles eldredge co developed the theory of Punctuated equilibrium. Which basically shows that most species wont evolve in the rest of their existince -
Stephen Gould Death
stephen died of a form of lung cancer that spread to his brain and killed him 20 years earlier he was diagnosed with a type of cancer that effects the abdominal lining