jm + climate   5

When Will Climate Change Make the Earth Too Hot For Humans?
The Earth has experienced five mass extinctions before the one we are living through now, each so complete a slate-wiping of the evolutionary record it functioned as a resetting of the planetary clock, and many climate scientists will tell you they are the best analog for the ecological future we are diving headlong into. Unless you are a teenager, you probably read in your high-school textbooks that these extinctions were the result of asteroids. In fact, all but the one that killed the dinosaurs were caused by climate change produced by greenhouse gas. The most notorious was 252 million years ago; it began when carbon warmed the planet by five degrees, accelerated when that warming triggered the release of methane in the Arctic, and ended with 97 percent of all life on Earth dead. We are currently adding carbon to the atmosphere at a considerably faster rate; by most estimates, at least ten times faster.
climate  future  grim  climate-change  extinction  earth  carbon  anthropocene 
6 weeks ago by jm
How wet is a cycling commute in Ireland?
It turns out that you’ll get wet 3 times more often if you’re a Galway cyclist when compared to a Dubliner. Dublin is Ireland’s driest cycling city.


Some good data and visualization on this extremely important issue
rain  rainfall-radar  ireland  climate  weather  dublin  galway  cycling 
april 2016 by jm
It’s Not Climate Change — It’s Everything Change
now this is a Long Read. the inimitable Margaret Atwood on climate change, beautifully illustrated
climate  climate-change  margaret-atwood  long-reads  change  life  earth  green  future 
july 2015 by jm
Europe Is Warmer Than Canada Because of the Gulf Stream, Right? Not So Fast
The common tale—the one bandied around for more than a hundred years—goes something like this: Warm water flowing to the northeast out of the Gulf of Mexico—the Gulf Stream—cuts across the North Atlantic ocean, bringing extra energy to the Isles and driving up temperatures relative to the comparatively-frigid North Americas. The only problem with this simple explanation, say Stephen Riser and Susan Lozier in Scientific American, is that it doesn’t actually account for the difference.
gulf-stream  myths  ireland  europe  science  currents  ocean  temperature  climate 
february 2013 by jm

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