The North Pole *was* here, sooner than we thought?

When I wrote my new book on global and arctic climate change, I chose to call it The north pole Was Here because scientists had posted a goofy sign on the sea ice near 90 Degrees North with that phrase on it — marking the fact that the camp was drifting 400 yards an hour. It also referred to the idea that the north pole of our history could soon going to be history, given the changes afoot in climate up north. Now both computer climate simulations and fresh measurements of sea-ice trends are both pointing to a much quicker transition to open water around the Pole in summers than earlier studies had projected — possibly by 2040.
I have a story in today’s New York Times on that new work. There are some links in the piece to animations generated by the model and more.
To get a closeup view of the sea ice in motion, in Video I shot while on the sea ice researching the book and stories for the paper, go to video.google.com or youtube.com and put “revkin” into the search box.
To hear more on my views on the climate challenge, check out the NPR show On the Media, which interviewed me following up on the Senate hearing on purported climate ‘alarmism’ last week.
-- Andrew Revkin



