Atomic Physics

  Переглядів 332,809

US National Archives

US National Archives

8 років тому

1948
General Records of the Department of Energy
National Archives Identifier: 88106
Produced by United World Films for the J. Arthur Rank Organization, Ltd., this film discusses the history and development of atomic energy, stressing nuclear physics. Michael Faraday’s early experiments in electrolysis, Dmitri Mendeleev’s periodic table, and early concepts regarding atoms and molecules are also discussed. The film presents research tools of nuclear physics, explains the work of Frédéric Joliot-Curie and James Chadwick in the discovery of the neutron and the splitting of the lithium atom by John Cockcroft and Ernest Walton. Albert Einstein is shown as he told how their work illustrated his theory of equivalence of mass and energy. Featured scientests include J. J. Thomson, Ernest Rutherford, J. D. Cockcroft, and O. R. Frisch.
docsteach.org/documents/88106/...
catalog.archives.gov/id/88106

КОМЕНТАРІ
Exploration of the Planets (1971)
24:47
US National Archives
Переглядів 81 тис.
Boulder Dam  - 1937
35:00
US National Archives
Переглядів 1,5 млн
Planet Mars: 1979
28:32
US National Archives
Переглядів 112 тис.
Nuclear Propulsion in Space
23:49
US National Archives
Переглядів 150 тис.
Friendship 7
57:58
US National Archives
Переглядів 53 тис.
Interviews with Jed Roberts, Marilyn Strickland, and Alice Knight, 09/27/1991
1:32:15
The Knowledge Bank (1971)
25:10
US National Archives
Переглядів 44 тис.
David McCullough Discusses "1776" the National Archives June 25, 2005
1:29:59
US National Archives
Переглядів 71 тис.
Eight Months to Mars
26:29
US National Archives
Переглядів 21 тис.
2023 DC Archives Fair: All Presentations and Remarks
3:32:21
US National Archives
Переглядів 12 тис.
Tennessee Valley
47:24
US National Archives
Переглядів 246 тис.