• Did you know that the main source of our planet’s heating is not direct radiation from the Sun?
• Did you know that greenhouse gases are actually good for us?… So why all the fuss about them?
• Did you know that the most important greenhouse gas is also the source of life on our planet?
• How can we today know (not just guess) the quality and composition of our atmosphere from 800,000 years ago?!
• Planes, cars, ships, or ... cows — which emit the most greenhouse gases?

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