Global Warming
gregladen | April 18, 2010It has long been thought that there are linkages between certain viruses and the weather. The flu season is winter (in whichever hemisphere it happens to be winter in) for reasons having to do with the seasons. One early theory posited that the practices of East Asian farmers, as they tended their animals, caused waterfowl and swine and humans to share space closely enough that nasty new influenzas would emerge and spread around the world. Although that explanation for the annual seasonal flu has been dropped (if it ever really had wings... or hooves, or whatever) it is still possible…
gregladen | December 23, 2009Why Greenhouses have nothing to do with the Greenhouse Effect, and more importantly, why CAN'T I microwave toast?
A greenhouse is a glass house sealed to keep air in but made of glass allow sunlight in. This sunlight contributes to the heat in the greenhouse by warming the ground or other material in the greenhouse, and of course the light energy is used by the plants. But the point of a greenhouse is to keep air that is warmed, by the sun and/or heaters that may be required in the greenhouse, from wafting away.
This is not how the so-called "greenhouse" effect works. There is no thing out…
gregladen | December 21, 2009Every now and then I get out my old Blog Epic on Global Warming and dust it off. I'm thinking it is time to do it again. This is a seven part series of Global Warming that covers much of the basics. Enjoy. Or get mad at me. Whatever.
About two years ago, a sea change occurred in the way that climate change news is reported, much to the annoyance of the Right Wing. It is an axiom that in reporting science, there are two (not one, not three or four, just two) sides to every issue, and one side is the plank nailed to the Democratic Party Platform, and the other side is the plank nailed to…
gregladen | December 16, 2009Yesterday, James Randi put up a blog post in which he questioned the validity of anthropogenic global warming. He has subsequently made the statement that he probably has more thinking to do about global warming, and he admits that he really knows nothing about it. So Randi's blog post is, essentially, a non-starter as an issue, although there are some interesting things to think about.
James Hrynyshyn has an excellent blog post about this, in which he reports a conversation he had with Randi about Randi's post.
Randi's original post displays a rather embarrassing ignorance of earth…
gregladen | December 14, 2009Imagine the following scenario. Two guys are walking down the street, in different cities. Guy A has two PhDs, one in quantum physics with a focus on dimensionality dynamics, the other in astrophysics with a focus on relativistic aspects of gravity and black holes. She has published dozens of peer reviewed papers on both topics and is a brilliant mathematician. Guy B never took a physics class but yesterday he finished reading large parts of The Elegant Universe. Suddenly, at the same moment, they each have an idea (they do not have the same idea ... they have different ideas) about how…
gregladen | December 10, 2009I mean, you might be, but I'm certainly not going to take your word for it....
I have an email from a blogeague (that's a colleague in the blogosphere) asking for clarification on the use of the word Skeptic in relation to climate change. This is a person very much involved in ocean conservation who had understood the word "skeptic" to mean a person who "does not believe in" anthropogenic global warming, but I had used the term in a blog post to describe a person who is not an AGW denialist. We have a commenter on this site who seems to have been pretending to have just woken up one recent…
gregladen | December 10, 2009... and other, related issues.
Gore's recent book: Our Choice: A Plan to Solve the Climate Crisis
Oh, and did you notice the Inhofe - "kill the gays" link?
gregladen | December 5, 2009The e-mail archives stolen last month from the Climatic Research Unit at the University of East Anglia (UEA), UK, have been greeted by the climate-change-denialist fringe as a propaganda windfall (see page 551). To these denialists, the scientists' scathing remarks about certain controversial palaeoclimate reconstructions qualify as the proverbial 'smoking gun': proof that mainstream climate researchers have systematically conspired to suppress evidence contradicting their doctrine that humans are warming the globe....
Nothing in the e-mails undermines the scientific case that global warming…
gregladen | December 5, 2009Subtitled "The truth about the coming climate catastrophe and our last chance to save humanity," this might be a book you should read.
James Hansen is probably the world's best known climate scientist, partly because of his own work and his testimony before Congress, and partly because he has become a target of Global Warming denialists who seem to revel in every opportunity to accuse him of fraud, deceit, or incompetence.
In Storms of My Grandchildren: The Truth About the Coming Climate Catastrophe and Our Last Chance to Save Humanity, Hansen provides a message that is much more severe…
gregladen | November 23, 2009A warning before going any further: This blog will not be used as a dumping ground for the text of climategate related "released" emails. I have surveyed my readers and overwhelmingly have been told that people would prefer to not see that. So don't do that.
Now, on with the show...
Just two items, recent blog posts on this issue:
Real Climate: The CRU hack: Context
This is a continuation of the last thread which is getting a little unwieldy. The emails cover a 13 year period in which many things happened, and very few people are up to speed on some of the long-buried issues. So to save…
gregladen | November 21, 2009The Anthropocentric Global Warming Denialist Community is collectively creaming in its collective jeans over the release of zillions of emails that definitively prove that the whole global warming conspiracy thing was made up. Real Climate has the story:
There is no evidence of any worldwide conspiracy, no mention of George Soros nefariously funding climate research, no grand plan to 'get rid of the MWP', no admission that global warming is a hoax, no evidence of the falsifying of data, and no 'marching orders' from our socialist/communist/vegetarian overlords. The truly paranoid will put…
gregladen | October 4, 2009This is a continuation of a discussion on the role of Global Warming in the decline of moose populations in Minnesota. It is also a discussion of Global Warming denialism.
When I started to write Part II of this post, I realized that one aspect of the argument would probably distract from all the others, could be dealt with quickly and summarily, and makes a nice pithy post all by itself. This aspect is the claim made by commenter Gerard on an earlier post regarding global warming (or lack thereof) in Minnesota.
Gerard made this claim:
The average monthly high/low temperatures for January…
gregladen | September 28, 2009We have had a cool summer here in Minnesota, and this has brought out the miscreants who for their own reasons do not want to get on board with the simple, well demonstrated scientific fact that global temperatures have risen, that we humans are the primary cause, and that this climate change has negative consequences.
There are probably different reasons people do not want to get on board with this reality. The main reason especially for younger individuals is that they have been told by their political mentors to not accept global warming. The political mentors, in turn, reject global…
gregladen | August 28, 2009Here is a major press release by Elizabeth K. Gardner on the link between climate change and poverty, reproduced below the fold for your edification.
~ ~ ~ ~ ~ ~
WEST LAFAYETTE, Ind. - Urban workers could suffer most from climate change as the cost of food drives them into poverty, according to a new study that quantifies the effects of climate on the world's poor populations.
A team led by Purdue University researchers examined the potential economic influence of adverse climate events, such as heat waves, drought and heavy rains, on those in 16 developing countries. Urban workers in…
gregladen | August 25, 2009The nation's largest business group is asking U.S. EPA to hold a public debate on climate change science -- or face litigation -- as the agency prepares to regulate greenhouse gas emissions under the Clean Air Act.
...
"They don't have the science to support the endangerment finding," Bill Kovacs, the chamber's vice president for environment, regulatory and government affairs, said in an interview. "We can't just take their word for it."
gregladen | May 23, 2009One item is just published in the Journal of Climate. Simply put, the use of some very sophisticated and probably quite trustworthy models suggests that extratropical cyclones (so this means winter storms and such, mainly) will have a good deal more precipitation in them.
In the model ...
... There is a small reduction in the number of cyclones but no significant changes in the extremes of wind and vorticity in both hemispheres. ... The largest changes are in the total precipitation, where a significant increase is seen. Cumulative precipitation along the tracks of the cyclones increases by…
gregladen | May 6, 2009According to Texas Education Expert!
She knows because she looked at some web sites!!!!!!!!! Holy Crap!!!!
gregladen | April 23, 2009Educator alert: The best example of the Naturalistic Fallacy EVAH!!!! The money quote is....
"Carbon Dioxide is Natural. It is not harmful. It is part of earth's life cycle. And yet we are being told we have to reduce this natural substance, and reduce the american standard of living, to create an arbitrary reduction in something that is a naturally occurring in the Earth."
Here it is... Minnesota Congresswoman Michele Bachmann:
hat tip: dump bachmann