History of Chemistry
History of Chemistry
Introduction:
Humans have always been very curios creatures. The have always wondered about what they are and why they are here. Our limited knowledge of the environment has always urged for new things to be discovered. The desire to understand the world better has made people search for rational answers, for principles and laws. For centuries people have tried to unlock the mysterious world that surrounds them.
History:
Because myths did not …
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…Fleming Discovers penicillin
1932 Urey Discovers deuterium
1942 Fermi First atomic pile
1945 First atomic bomb; nuclear fission
1950 Pauling Helical shape of polypeptides
1952 First hydrogen bomb; nuclear fusion
1953 Watson & Crick Structure of DNA
1958 Townes & Scawlow Develop laser beam
1969 Discovery of first complex organic interstellar molecule- formaldehyde
1970 Ghiorso Discovers element number 105
1973 Cohen, Chang, Boyer and Helling Initiation of recombinant DNA studies
1974 Seaborg & Ghiorso Discovery of element 106
1979 A. Crewe First color motion pictures of individual atoms
Bibliography
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