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Short Stories of Science and Invention

A Collection of Radio Talks by
Charles F. Kettering

INDEX

53.   Underwater Powerhouse


     It has been known for some time that one source of electrical energy was a chemical substance called phosphocreatine found in the nerves. But it was extremely difficult to study electrical charges in ordinary nerves because they were of such minute quantities. However, the large electric organ of the eel was ideal for this purpose.

Experiment

These research men found that the same chemical substance phosphocreatine acted as a "storehouse" or "accumulator" for electrical energy and the breaking down of this chemical was similar in action to that of discharging a battery of Leyden jars - producing a powerful surge of electrical energy.

     Although the individual units or cells of this natural battery can produce only about one volt, the combined effect of the 240 cells is quite high. In fact, the power delivered by shock can be several kilowatts. We can appreciate the significance of this power plant when we consider that it can produce for about three-millionths of a second at a time the power required to illuminate thirty of our ordinary 60 watt lamps. The most interesting point however, is that this can be done under water.



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- 100 -
Sophie Germain
Gertrude Elion
Ernest Rutherford
James Chadwick
Marcel Proust
William Harvey
Johann Goethe
John Keynes
Carl Gauss
Paul Feyerabend
- 90 -
Antoine Lavoisier
Lise Meitner
Charles Babbage
Ibn Khaldun
Euclid
Ralph Emerson
Robert Bunsen
Frederick Banting
Andre Ampere
Winston Churchill
- 80 -
John Locke
Bronislaw Malinowski
Bible
Thomas Huxley
Alessandro Volta
Erwin Schrodinger
Wilhelm Roentgen
Louis Pasteur
Bertrand Russell
Jean Lamarck
- 70 -
Samuel Morse
John Wheeler
Nicolaus Copernicus
Robert Fulton
Pierre Laplace
Humphry Davy
Thomas Edison
Lord Kelvin
Theodore Roosevelt
Carolus Linnaeus
- 60 -
Francis Galton
Linus Pauling
Immanuel Kant
Martin Fischer
Robert Boyle
Karl Popper
Paul Dirac
Avicenna
James Watson
William Shakespeare
- 50 -
Stephen Hawking
Niels Bohr
Nikola Tesla
Rachel Carson
Max Planck
Henry Adams
Richard Dawkins
Werner Heisenberg
Alfred Wegener
John Dalton
- 40 -
Pierre Fermat
Edward Wilson
Johannes Kepler
Gustave Eiffel
Giordano Bruno
JJ Thomson
Thomas Kuhn
Leonardo DaVinci
Archimedes
David Hume
- 30 -
Andreas Vesalius
Rudolf Virchow
Richard Feynman
James Hutton
Alexander Fleming
Emile Durkheim
Benjamin Franklin
Robert Oppenheimer
Robert Hooke
Charles Kettering
- 20 -
Carl Sagan
James Maxwell
Marie Curie
Rene Descartes
Francis Crick
Hippocrates
Michael Faraday
Srinivasa Ramanujan
Francis Bacon
Galileo Galilei
- 10 -
Aristotle
John Watson
Rosalind Franklin
Michio Kaku
Isaac Asimov
Charles Darwin
Sigmund Freud
Albert Einstein
Florence Nightingale
Isaac Newton


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