Atmosphere of Earth surface. The refractive index of air depends on temperature, giving rise to refraction effects when the temperature gradient is large. An example of such effects is the mirage. "Atmospheric circulation" is the large-scale movement of air through the troposphere, and the means (with ocean circulation) by which heat is distributed around Earth. The large-scale structure of the atmospheric circulation varies from year to year, but the basic structure remains fairly constant because it is determined by Earth's rotation rate and the difference in solar radiation between the equator and poles. The first atmosphere consisted of gases in the solar nebula,
Is This the World We Created...? B minor, but the recording sounds one semitone lower. The song was performed at Live Aid as an encore, with additional instruments and arrangements in the last part; changes was present also in the vocal line. A month before their Live Aid appearance, "Is This the World We Created…?" was Queen's contribution to the multi-artist compilation "Greenpeace – The Album". Is This the World We Created...? "Is This the World We Created...?" is a song by the British rock band Queen, which was originally released on their eleventh studio album "The Works" in 1984. The song was played at every