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Water vapor is a cause of the greenhouse effect
Is water vapor properly taken into account when calculating the greenhouse effect?The use of fossil fuels (oil, coal,...
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Is the current warming due to cosmic radiation?
The Earth’s atmosphere is flooded by a stream of high-energy particles from deep space, known as galactic cosmic...
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What is human responsibility for climate change?
Within the global warming observed in the 20th century, how can we distinguish between natural causes and human...
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It is possible to find the weather in the Middle Ages
Reconstructing global temperature variations over the last millennium is a challenge taken up by dozens of teams of...
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The definition of a climate observation system
What are essential climate variables? The international GCOS program (the Global Climate Observing System) was set up in...