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en.wikipedia.org/wiki/Stratosphere

The stratosphere is the second major layer of Earth's atmosphere, just above the troposphere, and below the mesosphere. About 20% of the atmosphere's mass ...

www.weather-climate.org.uk/02.php

Another well-known layer of the atmosphere is the ozone layer, occupying much of the stratosphere. This layer is defined by its chemical composition - where ...

www.space.com/17683-earth-atmosphere.html

Sep 19, 2012 ... Earth's atmosphere is divided into five main layers, the exosphere, the thermosphere, the mesosphere, the stratosphere and the troposphere.

www.windows2universe.org/?page=/earth/Atmosphere/stratosphere.html

Mar 30, 2009 ... The stratosphere is the second layer (going upward) of Earth's ... and a classroom lab on the composition of the Earth's ancient atmosphere, ...

www.windows2universe.org/?page=/earth/Atmosphere/layers.html

Nov 7, 2010 ... 2) Many jet aircrafts fly in the stratosphere because it is very stable. ... a classroom lab on the composition of the Earth's ancient atmosphere, ...

www.eo.ucar.edu/basics/wx_1_b_1.html

While the composition doesn't change much as you travel up through the lower layers of ... In the stratosphere, ozone molecules -- three oxygen atoms bonded ...

scied.ucar.edu/shortcontent/stratosphere-overview

The stratosphere is a layer of Earth's atmosphere. It is the second layer of the atmosphere as you go upward. The troposphere, the lowest layer, is right below the ...

www.springer.com/cda/content/document/cda_downloaddocument/9783642301827-c2.pdf?SGWID=0-0-45-1338329-p174501788

in the upper troposphere and lower stratosphere, a key region in this respect. In this chapter the chemical composition of the atmosphere is addressed and.

www.albany.edu/faculty/rgk/atm101/structur.htm

Because the air temperature in the stratosphere increases with altitude, it does ... Above 60 miles (100 km) from Earth's surface the chemical composition of air ...