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Should you believe in global warming? - Science étonnante (astonishing science) #20

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Published on Nov 27, 2015

Do you believe in global warming? Really?
Probably yes. Well, maybe. Anyway that's what we are told. But are you sure about it?
In this video, we will ask ourselves if it physically makes sense to believe the idea that human beings induce global warming.

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Blog's essay going with the video :
http://wp.me/p11Vwl-21Y

Pictures :
Earth http://apod.nasa.gov/apod/ap070514.html
Banquise http://www.nasa.gov/images/content/75...
Clouds https://upload.wikimedia.org/wikipedi...
Vignette https://upload.wikimedia.org/wikipedi...
Jurassic https://upload.wikimedia.org/wikipedi...

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