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Stories of success for at risk learners in the nation's schools
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Lou Salza
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Animated time-lapse video of anthropogenic carbon dioxide emissions in map form, spanning the 18th century until this current first decade of the 21st century. Shows the start in England and radiating to Europe, US and then Asia. The video makes it easy to visualize the geographical distribution and trends in post industrial revolution anthropogenic carbon dioxide emissions over 256 years. Whether you are worried about the consequences of carbon pollution or a sceptic of global warming, you should take a look, since this data is based on recorded use of fossil fuels, gas flaring and cement production, but not land-use changes. The majority of anthropogenic CO2 emissions are represented in this video by Robert W. Corkery using data from ORNL on a Nasa Blue Marble background image. Music copyright Robert W. Corkery 2007. This is not a complete data set, but the video still shows the striking connection between CO2 emissions and the historical geography of industrialization. Via Seth Dixon 
's comment, August 2, 2012 12:54 PM
What data did you use? Historical, proxy or climate station? From 1800-1920's, was CO2 derived from historical observations, ice cores? Pre- to post-war had the maximum extent of climate stations, which captured CO2 (broadens extent). Throughout the mid-50's to present, due to lack of funding, climate stations plummeted from over 400 stations worldwide to approximately 80. When we reconstitute all these different types of data, we often get what geographer's call the modifiable areal unit problem... Furthermore, this is compounded not only by extent but also by timeline/data availability.
Seth Dixon's comment,
August 2, 2012 2:21 PM
I'd love to take credit for this, but I didn't create this video, but am simply sharing a resource that I found online with the broader community. Follow the YouTube link to see info about the creator there (Cuagau1).
's comment, September 4, 2012 11:41 AM
Frightening and guilt inducing. The US and Europe the biggest historical violators, plus living in the northeastern part of the country which shows the highest concentrations.
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