The Struggle of Clear Climate Communication
http://www.theatlantic.com/science/archive/2016/03/the-struggle-of-clear-climate-communication/474987/
The Struggle of Clear Climate Communication
Robinson Meyer Mar 23, 2016
There has never before been a scientific study quite like the one released this week by James Hansen, a climate scientist and the former director of NASAs Goddard Institute for Space Studies.
The paper,
published Tuesday in Atmospheric Chemistry and Physics, reports that the near-term effects of climate change could be much more catastrophic than previously anticipated.
It warns that, by 2100, the planets natural system could change so dramatically that enormous superstorms, sometimes powerful enough to hurl ocean boulders hundreds of feet into the air, will form in the Atlantic Ocean. Seas could also rise so quickly that they will inundate coastal citiesincluding New York, Washington, and San Franciscorendering them unlivable before the end of the century.
Hansens paper isnt the first to spell out a scenario for climate doom. What makes it so harrowing, though, is that it says all these consequences would follow the global average temperature rising a relatively small amount: only two degrees Celsius. That isnt an arbitrary target. The nations of the world have repeatedly agreed to keep climate change specifically below two degrees Celsius, but, without as yet uninvented technology, it will be scientifically unlikely.