วีดีโอ

National Archives and Records Administration - ARC 45015, LI 255-HQ-183 - America in Space - The First Decade - DVD Copied by Nick Stoller. Series: Headquarters' Films Relating to Aeronautics, compiled 1962 - 1981. This film provides a 10-year history of National Aeronautics and Space Administration's (NASA) role in the exploration of space. It describes major accomplishments in aeronautics, at...

National Archives and Records Administration SPACE SHUTTLE - MISSION TO THE FUTURE U.S. Information Agency. (1982 - 10/01/1999) ARC Identifier 54831 / Local Identifier 306.9805. PRESENTS A SIMULATED FLIGHT OF THE SPACE SHUTTLE COLOMBIA. SHOWS ASTRONAUTS AND SCIENTISTS, BOTH MEN AND WOMEN, TAKING PART IN WEIGHTLESSNESS TRAINING AND IN WORK SESSIONS. STRESSES INTERNATIONAL ASPECTS OF SPACE SHUTTL...

Big Picture: Army Ballistic Missile Agency DVD Copied by Katie Filbert. "THE BIG PICTURE" cameras enter the Army's classified missile agency The producers of the Army's weekly TV series, THE BIG PICTURE, deserve particular credit for the straightforward and honest approach made in examining the guarded installation at Redstone Arsenal. The headquarters of the Army Ballistic Missile Agency is ne...

AEROMEDICAL EXPERIMENTS SHOW EFFECTS OF ROCKET TRAVEL ON MONKEYS AND MICE.

wo methods of measuring ionization energy, photo-ionization, and electron bombardment, are shown. A high vacuum system is used with a simple cell to measure electric conductivity of gases. The photo-ionization of sodium by the use of a mercury light source and a monochromator is carried out. The electron-bombardment method is then demonstrated with sodium and three noble gases. Animation shows ...

Vanadium is studied as a typical transition element. The different oxidation states of vanadium and the corresponding colors are observed and then identified by means of a quantitative titration of vanadium (II) solution with cerium (IV) solution. The oxidation states and the observed colors are correlated with the electronic structures using an orbital board. The reaction with hydroxide ion an...

The relationship between gaseous pressure and molecular collisions is explored. The effects on molecular collisions of varying the number of molecules per unit of volume and of varying the temperature are studied. The experimental study of the relative rates of effusion of hydrogen, oxygen, carbon dioxide and sulfur hexafluoride leads to the quantitative relationship among molecular mass, molec...

Through animated drawings and photography explains the hypothesis that electricity consists of unit elementary charges. Demonstrates the conduction of electricity through solutions, gases, and vacuum: Faraday's laws; movement of charges in vacuum tubes: operation of photoelectric cells: and reproduction of sound on film. For high school and college groups. A survey of U.S. history from 1800 to ...

Film made to attract high school students to the field of corrosion engineer. Looks to be made by high school students. Fascinating and odd.

Portrays the earth as an astronomical body and discusses its relation to the sun and its motion. Presents evidence of the earth's sphericity, its axis rotation, its revolution about the sun, and inclination of its axis. Permits simulated observation of the earth from the stratosphere, of earth and stars in motion, and of the earth's orbit movement, explaining the causes of night and day and of ...

Describes the atom in accord with quantum mechanics and explains the energy levels and line spectrum of th hydrogen atom. Discusses the electron position in the atom and the meani./ia metadatrbital.

Describes atomic nucleus reactions which release energy and thereby change the structure of matter itself. Tells how the radioactivity, nuclear fission, and nuclear fusion which arise from these reactions educate, benefit, and endanger humankind. Discusses basic nuclear theory relating to fission and fusion. Shows applications of both and points out the potential dangers of both.

Explains the magnetron and klystron and the basic theory of operation of each. Describes use in radar. U.S. Army Training Film

0:24 VS airplanes taxiing down runway and up into air Camera pans airplanes parked in airport Airplane lands, then helicopter lands in front of bldg. Man looks into cargo of helicopter Helicopter lifts up, takes off Fade to bldg roof where helicopter is landing Men in uniform filling sides of helicopter with shovels full of "dirt" 2:09 Helicopter landing in clearing woods Helicopter spraying gr...

The story of Hoover Dam