Atmosphere of Earth trend begin above 11 km, where the temperature stabilizes through a large vertical distance through the rest of the troposphere. In the stratosphere, starting above about 20 km, the temperature increases with height, due to heating within the ozone layer caused by capture of significant ultraviolet radiation from the Sun by the dioxygen and ozone gas in this region. Still another region of increasing temperature with altitude occurs at very high altitudes, in the aptly-named thermosphere above 90 km. Because in an ideal gas of constant composition the speed of sound depends only on temperature and not on the gas
Zombies of the Stratosphere dummy running along a wire, were first used in Republic's "Darkest Africa" (1936) and with greater impact in their "Adventures of Captain Marvel" serial (1941). "Zombies of the Stratosphere"s official release date is July 16, 1952, although this is actually the date the sixth chapter was made available to film exchanges. This was followed by the release of , which had been filmed around the productions of Zombies (three episodes before, the remaining nine afterwards) as a projected twelve-part TV series but which was theatrically issued instead. In this latter film, Judd Holdren played a masked Cody and Aline Towne