The random blitherings of an astronomer
A canary in a coal mine has not the strength to actually save the miners but may give them early warning so they can save themselves.
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I really don't understand the most militant climate activists who are also opposed to geoengineering . Or rather, I think I understand t...
A canary in a coal mine has not the strength to actually save the miners but may give them early warning so they can save themselves.
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