Vapor-compression refrigeration replaced, such as sulfur dioxide. Haloalkanes are also an order(s) of magnitude more expensive than petroleum derived flammable alkanes of similar or better cooling performance. Unfortunately, chlorine- and fluorine-bearing refrigerants reach the upper atmosphere when they escape. In the stratosphere, CFCs break up due to UV radiation, releasing their chlorine free radicals. These chlorine free radicals act as catalysts in the breakdown of ozone through chain reactions. One CFC molecule can cause thousands of ozone molecules to break down. This causes severe damage to the ozone layer that shields the Earth's surface from the Sun's strong UV radiation, and has
Captain Video: Master of the Stratosphere 1960, and 1963). Harmon and Glut describe this serial as a "rather shoddy, low budget space cliffhanger." The serial includes several science fiction gadgets of the era. The Opticon Scillometer was used for looking through walls. Objects were made to disappear with the Isotropic Radiation Curtain. The Mu-ray Camera could photograph lingering images after the event. Temporary madness could be caused with the Psychosomatic Weapon. A variation on Radar was entitled the Radionic Directional Beam and the Radionic Guide and a Vibrator gun that worked like a Tazer. Captain Video: Master of the Stratosphere Captain Video: Master of the Stratosphere