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Google is making a map of methane leaks for the whole world to see
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
Reminder: "The Nord Stream gas leak emitted up to 500,000 tons of methane : NPR"
That written looks way more impressive than 0.5 Mega tons, or 0.0005Gt, which is how global emissions are often noted.
Now I'm curious how it ranks in scale with other emissions