Atmosphere of Earth However, polar stratospheric or nacreous clouds are occasionally seen in the lower part of this layer of the atmosphere where the air is coldest. The stratosphere is the highest layer that can be accessed by jet-powered aircraft. The troposphere is the lowest layer of Earth's atmosphere. It extends from Earth's surface to an average height of about , although this altitude varies from about at the geographic poles to at the Equator, with some variation due to weather. The troposphere is bounded above by the tropopause, a boundary marked in most places by a temperature inversion (i.e. a layer of
We All Go Back to Where We Belong of "Time" also considers it a fitting final single, comparing it with the wistfulness of "Man on the Moon" and "The Boston Herald"s Jed Gottlieb has compared it favorably to R.E.M. ballads "Nightswimming" and "Perfect Circle". We All Go Back to Where We Belong "We All Go Back to Where We Belong" is the final single from American alternative rock band R.E.M., released in 2011. The song is the lead single from the band's final album, the career-spanning greatest hits compilation "Part Lies, Part Heart, Part Truth, Part Garbage 1982–2011". The song was made available over the Internet on October