Analysis of Surveyor III Television Cable After Residence on the Moon
Author: Frederick C. Gross
Publisher:
Published: 1972
Total Pages: 20
ISBN-13:
DOWNLOAD EBOOKThe Apollo 12 astronauts brought the Surveyor III television camera back from the Moon in November 1969. Chemical analyses of a portion of television cable revealed changes in the glass fabric sleeve and in the wire insulation as a result of exposure to the lunar environment. Loss of volatile constituents from the glass fabric and a discoloration of the glass occurred. The Teflon layer on the wire showed a slight discoloration and possibly a slight change in its infrared spectrum. Both the polyimide layer and the Teflon layer of the wire insulation showed changes in tensile strength and elongation.--P. [i].