100 Greatest Discoveries - Season 1

Episodes

Season 1Episode 160 min

Physics

Season 1Episode 260 min

Earth Sciences

Twelve landmark steps to understanding the Earth's structure: Richard Oldham's theory of a liquid core, Inge Lehmann's conclusion that the core is solid iron, Alfred Wegener's premise of continental drift, Harry Hess's findings on seafloor spreading, plate tectonics, Leon Teisserenc de Bort's discovery of atmospheric layers, the theory of global warming, Victor Hess's studies of cosmic rays, Bernard Brunhes's assertion of magnetic field reversal, Charles Lyell's ideas on geological change, Bertram Boltwood's formulas for radiometric dating, and Milutin Milankovitch's ideas on periodic ice ages.

Season 1Episode 360 min

Medicine

Season 1Episode 460 min

Astronomy

The Origin and Evolution of Life

Season 1Episode 560 min

The Origin and Evolution of Life

Season 1Episode 660 min

Chemistry

Thirteen building blocks in a science that may be the foundation of the modern world: Joseph Priestly and Antoine Lavoisier's discovery of oxygen, John Dalton's atomic theory, Avogadro's Law, Friedrich Woehler's synthesis of urea, Friedrich Kekule's studies of molecular structure, Dmitry Mendeleyev's Periodic Table, Humphry Davy's electrolysis, J. J. Thomson's discovery of the electron, Niels Bohr's model of atomic structure, Gustav Kirchhoff and Robert Bunson's electromagnetic spectroscopy, Marie Curie's isolation of radioactive materials, John Wesley Hyatt and Leo Baekeland's invention of plastics, and the discovery of fullerenes.

Season 1Episode 760 min

Biology

Thirteen breakthroughs in the science of living things: Anton van Leeuwenhoek's discovery of micro-organisms, Robert Brown's identification of cell nuclei, Carl Woese's Archaea classification, Walther Flemming and Eduard Strasburger's discovery of mitosis, August Weismann's conclusions on meiosis, Awareness of cell differentiation and stem cells, Pinpointing of mitochondria, Hans Krebs' citric acid cycle, The discoveries of neurotransmitters, hormones and photosynthesis, Arthur George Tansley's ideas on ecosystems, and the centuries-long process of studying biodiversity.

Season 1Episode 860 min

Genetics

Thirteen vital contributions to a field tht is now a cornerstone of the life sciences: Gregor Mendel's rules of heredity, Thomas Hunt Morgan's detection of chromosomal gene location, George Beadle and Edward Tatum's "one gene, one enzyme" concept, Barbara McClintock's discovery of transposons, the acceptance of DNA as the basis of genetic information, James Watson and Francis Crick's double helix, Marshall Nirenberg's genetic code, the discoveries of RNA, restriction enzymes, RNA splicing and RNA interference, Alec Jeffreys' DNA identification technique, and the Human Genome Project.

Season 1Episode 960 min

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