Dentists - Doctors - Inventors - Medicine - Science
Nov. 11, 1952 - Snowmen Schenectady, New York- Vincent J. Schacfer, General Electric weather scientist, prepares a miniature snowstorm in a Home Freezer in his Laboratory while Dr. Irving Langmir and Dr. Bernard Vonnegut watch. Schacfer first produces a supercooled cloud in the freezer by blowing in his breath. A few particles of dry ice, dropped into the freezer; then turn the supercooled cloud into snow. The three scientist, who work together also have developed several mother methods by w hich snow can be produced
Picture No
13162136
Media ID
46150496
Size
4466px x 5539px
(1.3MB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
