400 Parts in a Million: The World s Biggest Experiment

Subscribe - it s FREE! - http://goo.gl/EpIDGd And please support us on Patreon - https://goo.gl/ZVgLQZ For further information: NOAA - http://www.climate.gov UK Met Office - http://metoffice.gov.uk/climate-change Climate Central - http://climatecentral.org Real Climate - http://realclimate.org IPCC FAQs - https://www.ipcc.ch/pdf/assessment-report/ar4/wg1/ar4-wg1-faqs.pdf US Global Change Research Program - http://globalchange.gov This episode was made possible by the generous support of Science Alert - http://www.facebook.com/sciencealert and http://www.sciencealert.com Special thanks to Anne Reich and Julia Wilber for their contributions to the script. MinuteEarth is on facebook - http://facebook.com/minuteearth And twitter - http://twitter.com/MinuteEarth MinuteEarth provides an energetic and entertaining view of trends in earth s environment -- in just a few minutes! Created by Henry Reich, with Alex Reich, Peter Reich, Rose Eveleth, Emily Elert, and John Guittar. Music by Nathaniel Schroeder: http://www.soundcloud.com/drschroeder