Atmosphere of Earth the border between the atmosphere and outer space. Atmospheric effects become noticeable during atmospheric reentry of spacecraft at an altitude of around . Several layers can be distinguished in the atmosphere, based on characteristics such as temperature and composition. The study of Earth's atmosphere and its processes is called atmospheric science (aerology). Early pioneers in the field include Léon Teisserenc de Bort and Richard Assmann. The three major constituents of Earth's atmosphere are nitrogen, oxygen, and argon. Water vapor accounts for roughly 0.25% of the atmosphere by mass. The concentration of water vapor (a greenhouse gas) varies significantly from around
Whitey Morgan and the 78's (album) Whitey Morgan and the 78's (album) Whitey Morgan and the 78's is the second studio album by Whitey Morgan and the 78's. It was recorded in December 2009 and January 2010 at Levon Helm's studio in Woodstock, NY. The band members at the time of recording included Whitey Morgan (Eric David Allen) on Vocals, Acoustic and Electric Guitar, Benny James Vermelyen on Guitar and vocals, Tamineh Gueramy on Fiddle, Jeremy Mackinder on Bass, and Mike Popovich on the Drum Kit. Guest musicians on the album include multi-instrumentalist Larry Campbell performing pedal steel guitar on two tracks. The album was released