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
The Lowest of the Low In November 2015, they released two new songs, "The Kids Are All Wrong" and "In the Blink of an Eye", with new guitarist Brian Macmillan replacing Stanley. In 2017, they released "Do the Right Now", their first album of new material since 2004's "Sordid Fiction". The Lowest of the Low have been cited as a major influence by The Weakerthans, whose leader John K. Samson was previously a member of Propagandhi when the latter covered TLotL's song "Gamble". The Lowest of the Low have actually repaid the favour to The Weakerthans by singing about attending one of their concerts in