Go Back   Science Forums
View Single Post
Old 07-06-2008   #598 (permalink)
Zythryn's Avatar
Zythryn
Creating


Location:
Minnesota
 
Zythryn has a reputation beyond reputeZythryn has a reputation beyond reputeZythryn has a reputation beyond reputeZythryn has a reputation beyond reputeZythryn has a reputation beyond reputeZythryn has a reputation beyond reputeZythryn has a reputation beyond reputeZythryn has a reputation beyond reputeZythryn has a reputation beyond repute
 



Not Ranked  0 score     
Re: My belief in Global Warming is getting shaky

But Overdog, this phrase: "reasonably assume they are accurate" is yours. Why would you then say: "That might be true, but we are talking about nothing less than prophesy."
So are the models "reasonable to assume they are accurate"
or
"Nothing less than prophesy"?

As for "there is presently no basis for assesing the accuracy of the models."
I would disagree. If a model gives you accurate back testing I would say that is at least the first step in validation.
Aside from back testing, models predicted a warmer troposphere. Satellite measurements showed a lower temperature than the models. Later, it was discovered an error in the satellite data gave erroneously low temps. After this was corrected, the satellite measurements support the models.
I have read that using models have even led to discovery of some other minor variables to climate. I have not been able to find a source for this yet although if true, it represents a strength of validity in climate models.

The links Infi posted are also excellent and I highly recommend them.


----------------
"Treat the earth well: it was not given to you by your parents; it was loaned to you by your children. We do not inherit the earth from our ancestors, we borrow it from our children.

(Ancient Indian Proverb)"

1874 engraving of Mount Hood and the Columbia River by R. Henshel Wood
 
» Advertisement
» Current Poll
Who's the sexiest man alive? Johnny Depp or Robert Pattinson?
Johnny Depp - 27.27%
3 Votes
Robert Pattinson - 0%
0 Votes
Someone else (please specify) - 45.45%
5 Votes
I'm too macho to think a guy is sexy - 27.27%
3 Votes
Total Votes: 11
You may not vote on this poll.


All times are GMT -8. The time now is 03:08 AM.

Hypography?

Hypography [n.]: A combination of "hyperlink" and "bibliography" - ie, a list of links to electronic documents. Comparable to discography and bibliography, but not cartography.

We have been online since May 2000, and aim to be the best place to find and share science-related content of all kinds.

Share the love!

Please add more science to your life. Use our RSS feeds on your blog, your portal, or your favorite feedreader!


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Copyright © 2000-2009 Hypography
Part of the Hypography - Science for Everyone Network