Quote:
Originally Posted by NeilBlanchard
Do you think that they are not measuring carbon dioxide anywhere else? Really?
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Also, the atmospheric mixing time is on the order of 1-2 years or less, so that a molecule of CO2 generated in Hawai'i has an equal chance of being found anywhere on the planet after that time. Within a hemisphere, it's on the order of 3 months. So basically any place that does not have a strong local signal is as good as any other.