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  1. In 1938, the first specimen of a coelacanth, an early fish thought to have gone extinct 65 million years ago, was found. #Poetry #Science #History #Ichthyology #Coelacanth (sharpgiving.com/Sharp/thebooko)

  2. In 1938, B.F. Skinner began to advocate a radical scientific approach to studying and controlling animal behavior. #Poetry #Science #History #Behaviorism #Skinner (sharpgiving.com/Sharp/thebooko)

  3. In 1938, B.F. Skinner began to advocate a radical scientific approach to studying and controlling animal behavior. #Poetry #Science #History #Behaviorism #Skinner (sharpgiving.com/Sharp/thebooko)

  4. In 1938, B.F. Skinner began to advocate a radical scientific approach to studying and controlling animal behavior. #Poetry #Science #History #Behaviorism #Skinner (sharpgiving.com/Sharp/thebooko)

  5. In 1938, B.F. Skinner began to advocate a radical scientific approach to studying and controlling animal behavior. #Poetry #Science #History #Behaviorism #Skinner (sharpgiving.com/Sharp/thebooko)

  6. In 1938, B.F. Skinner began to advocate a radical scientific approach to studying and controlling animal behavior. #Poetry #Science #History #Behaviorism #Skinner (sharpgiving.com/Sharp/thebooko)

  7. 1937: Victor Goldschmidt explained how chemistry and geology determine the distribution of elements that form our planet. #Poetry #Science #History #Geophysics #Goldschmidt (sharpgiving.com/Sharp/thebooko)

  8. Technetium: atomic number: 43; weight: 98; Radioactive transition metal; discovery: 1937—Emilio Segrè, Carlo Perrier #Poetry #Science #History #Technetium (sharpgiving.com/Sharp/thebooko)