Weather and long term climate studies got their start with meteorologist Leon Teisserenc de Bort's discovery of the earth's atmospheric layers, which he coined as the troposphere and the stratosphere. | For more, visit science.discovery.com/#mkcpgn=ytsci1 Subscribe to Science Channel! | www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. | bit.ly/SCI2YT Download the TestTube app! | testu.be/1ndmmMq