Lets move Earth!
… away from the sun. I believe that there is a real risk/possibility that at some point humans will attempt some form of geo-engineering to deal with climate change.
Aug 1, 2013Posts
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A sanity check for RCS
There has been a lot of blogging about yamal. Some of it concerns if RCS introduces spurious signals. It is clear that it is very important to try to get an unbiased estimate of the growth curve.
Jul 30, 2013 -
Projected warming under RCP 4.5
This a quick look at a run from the CMIP5 archive from a model with low sensitivity.
Jul 30, 2013 -
Did AGW increase the odds of that extreme weather yesterday?
Well, it is more likely than it decreased the odds.
Jul 30, 2013 -
Relationship between sea level rise and global temperature
This page may be a bit outdated. Look here for my comments on three more recent papers.
Jul 19, 2013 -
Aslak, that is me
I just became aware of a cartoon with my name “Aslak” (h/t PiM). It looks awesome.
Jul 8, 2013 -
Scholarfy
I very often want to make a google scholar search using exactly the same search terms that i just had in google. For that i have used the Scholarfy bookmarklet (highly recommended). I have updated it …
Jun 10, 2013 -
Hindcasts using the Rahmstorf 2007 model
On realclimate.org Rahmstorf critizes our model (Grinsted et al., 2009) on the basis that it has too low sensitivity (m/ºC) when extrapolated to a 65 m rise in sea level.
Jun 7, 2013 -
Ice conditions in the Danish waters 690-1860 A.D.
In 1915 C. J. H. Speerschneider from DMI compiled alot of evidence regarding past ice conditions in Danish waters. My colleague J.P. Steffensen found it in a pile of books being thrown out and saved …
Jun 7, 2013 -
Model validation
Here is a finite element simulation of strong winds in the Scharffenbergbotnen blue ice area.
Jun 7, 2013 -
Estimating global glacier volume
I have recently written a paper where I estimate global glacier volume to be 35 cm using a statistical approach .
Jun 7, 2013 -
Cold and Warm Extremes in a warmer world
Greenhouse gases is warming the world and this will lead to more frequent heat waves all else being equal. You might naively think that this increase in extreme warm spells will be compensated by an …
Jun 24, 2012