Monthly Archives: April 2011

This isn’t a freshman lecture by an assistant professor. http://www.guardian.co.uk/

http://www.weatherstreet.com/data/SPC_033.jpg  

My NSIDC post below ? was looking at the wrong numbers. The comparison should have compared the September ratio of  (>1 ice/<1 ice) to the April ratio of (>2 ice/1-2 ice) The reason being that the September <1 ice became … Continue reading →

Darwin missed that important detail.

[Update : Actually, I just forgot to use my brain. This post is completely bogus – as explained here] The blink comparator above flashes between normalized NSIDC end of September 2010 ice age percentages and April, 2011 ice age percentages. … Continue reading →

Imagine the ice free Arctic of 5,000 years ago. Polar Bears drowning, Walruses unable to reproduce – but worst of all the planet must have been uninhabitable for humans. 2011 starts with lowest Arctic sea ice extent on record Projections … Continue reading →

Frank Lansner sent this graph of PIPS Arctic ice thickness over. It shows fairly good correlation since 1999 with the NSIDC ice age graph at bottom. 2007-2008 was an anomaly, and the ice volume is clearly growing over the last … Continue reading →

In Hansen’s world, 2010 was La Nina and 2011 is El Nino. Even for a near record-breaking year like 2010 the broader context is more important than a single year. “Certainly, it is interesting that 2010 was so warm despite … Continue reading →

[youtube=http://www.youtube.com/watch?v=axLRUszuu9I]

“Examination of several proxy records (e.g., sediment cores) of sea ice indicate ice-free or near ice-free summer conditions for at least some time during the period of 15,000 to 5,000 years ago” http://wattsupwiththat.com/ The Polar Bears must gave gone extinct … Continue reading →