Scientist's theory of climate's Titanic moment the 'tip of a mathematical iceberg'
“As a matter of fact, the intervention time left for limiting global warming to less than 2C is about 30 [years]at best. The reaction time – time needed for full global decarbonisation - is at least 20 [years].”
One website tracking climate emergency declarations says 1,195 jurisdictions in 25 countries, representing 454 million people, have already voted on the emergency.
In the Nature article, the scientists highlight nine “tipping points” that, if crossed, become almost impossible to stop. At least five are already “active”.https://www.theguardian.com/environment/2019/dec/01/scientists-theory-of-climates-titanic-moment-the-tip-of-a-mathematical-iceberg