alt Hacker News> A few degrees warmer in the ocean and El Niño becomes an incredible problem for half the world.
Ice age was only 6 degrees less than now, half of Europe was under ice
> A few degrees warmer in the ocean and El Niño becomes an incredible problem for half the world.
Ice age was only 6 degrees less than now, half of Europe was under ice
And when the Earth was 3C cooler, NYC was nearly under an ice sheet.
The current estimate is that we're heading for +3C warmer, which is gonna have some big impacts.