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AGU FALL MEETING 2014



Click here for instructions on how to view the 2014 AGU Fall Meeting sessions, how to navigate the program, plus more. (This notice will remain as a sticky until after AGU14 finishes.)

Friday, December 19, 2014

Wondering Willis Eschenbach looks for sunlight in the Arctic winter - yeah, really!

Sou | 2:00 AM 42 Comments - leave a comment

Anthony Watts posted a press release from AGU14. That's all the "scientific" reporting he's capable of I'd say. The articles he's written himself are science-free, but he has managed a couple of press releases (he didn't have to go to any AGU meeting to copy and paste a press release).

Anyway, one of the press releases was from NASA, which you can read in full here. Or if you prefer, you can read it on the archive of Anthony's blog here. Here's an extract (my emphasis):
NASA satellite instruments have observed a marked increase in solar radiation absorbed in the Arctic since the year 2000 – a trend that aligns with the steady decrease in Arctic sea ice during the same period.

Looking at Clouds with Ulrike Lohmann at AGU14

Sou | 12:37 AM 9 Comments - leave a comment

This year's Charney Lecture at the AGU Fall Meeting was given by Professor Ulrike Lohmann from ETH Zurich. Her topic was:

A21N-01 Grand Challenges in Understanding Clouds: From Ice Crystal Formation to Their Influence on Climate (Invited)
Ulrike Lohmann, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland; ETH Zurich, Zurich, Switzerland

As she said, you can just enjoy clouds by looking at them, "looking at the beauty that is out there". Although you can tell she loves clouds from an aesthetic viewpoint, she is also curious about them from a scientific perspective. Her talk outline was:
  • Importance of clouds for radiative forcing - which means there is an external perturbation to the system;
  • Ice crystal formation in the laboratory and in the field - ice crystals are understood much less than liquid clouds
  • Importance of clouds for climate change
  • Climate engineering with cirrus clouds

Thursday, December 18, 2014

Science illiteracy at WUWT: Last year a grunt, this year a sneer at AGU14

Sou | 1:56 PM 26 Comments - leave a comment

Note: to find out how to see the science at AGU14 - click here.


Last year Anthony Watts, anti-science blogger a WUWT, heard someone grunting at him, when they didn't. This time he saw a sneer, but couldn't take a photo of it.

Anthony isn't great with words as you know. He rarely writes blog articles himself. Almost never will you see a comment on science by Anthony Watts beyond the added word "claim" in a headline, except for the occasional silly article like how Russian Steampipes Cause AGW. Anthony can manage a dogwhistle but that's about as far as he can go. Why people figured it was worth the money to send him to report on AGU14 is anyone's guess.

But they did. This is what they got in return in his Day 2 report:

Wednesday, December 17, 2014

Bob Tisdale scores a 0/3 FAIL in a quiz on global surface temperatures

Sou | 9:53 AM 17 Comments - leave a comment

Brandon R. Gates has been commenting here and at WUWT lately. Yesterday he put three questions to Bob Tisdale, whose answers gives us more insight into how Bob operates (or doesn't). And since Bob himself suggested something about HotWhopper, let's take him up on his offer - except that I'll do my best not to misrepresent him. In fact I'll paste Bob's answers to the questions in full, thereby removing that risk altogether. Here goes.

BoM maintains an El Niño alert

Sou | 1:36 AM 1 Comment so far

Today the Australian Bureau of Meteorology released its fortnightly ENSO wrap up. It is still calling an "alert" but not a declared El Niño. You can read the details below, and on the HW sidebar and here at BoM (with the pdf for the record).



The Bureau has also made a YouTube video for the general public. Here it is - it's tailored for Australia:





How the unethical Anthony Watts goes for the ethical Michael Mann

Sou | 12:29 AM 2 Comments - leave a comment

You might have noticed I've not written about the numerous Anthony Watts' articles from AGU14 yet. That's because there aren't any. From Day 1 the only "reports" from Anthony are two tweets - here and here, unless you count his latest Michael Mann bashing (archived here), which looks as if it was written before Anthony went to AGU.

At WUWT a day or so ago, the ethically-challenged Anthony Watts thought it's "hilarious" that Professor Mann should give a talk about professional ethics. Anthony doesn't have an ethical bone in his body when it comes to climate discourse. I doubt he understands the meaning of the word "ethics".

Yesterday, Michael Mann and Kent Peacock gave an invited talk: ED11D-02 Professional Ethics for Climate Scientists. It wasn't posted on the virtual options website, which is a shame because it's an important topic. Below is the description:

Tuesday, December 16, 2014

Searching for the dragons - with Richard Alley at AGU14

Sou | 11:03 PM 2 Comments - leave a comment

Professor Richard Alley gave one of the first lectures at AGU14. (Click here for how to view AGU14 videos.)

Richard talks in his usual lively manner, with an early reference to the possibility that some things may happen very quickly, much faster than economic discounting allows. He talks about how faster, less-expected changes would be very damaging to economies and ecosystems. He says that "in some sense, we are searching for the dragons that are out there" - in a reference to a fifteenth century map showing where "here be dragons".


He points out that when we discover a possible dragon part we examine it further - and often find that it's "not likely to eat us" - or we may find that it is indeed really dangerous.


Jeffrey Sachs on Sustainable Development - AGU14

Sou | 6:10 PM 6 Comments - leave a comment


We are just pressing against every part of the ecosystem and biodiversity in multiple ways now, because of the scale of economic activity.
Jeffrey Sachs, AGU14 


I've just been watching Jeffrey Sachs talking about global change from an economic, political and diplomatic viewpoint. His theme was scale. It's one of those lectures that helps you take a step back and see things in the wider perspective - and what is happening on the political and diplomatic stage.

[Here's the link to the HotWhopper guide to virtually attending AGU14. Once you have registered, logged in and gone to the video page, you can search for "Sachs" to see the video.

Tip: for some videos you'll get a screen that you have to buy a premier pass to see the video. Click through and you'll probably find, as I did, that the cost is $50 less $50 discount = $0 all up, relief, success - and then you'll get to the videos!]

Dr Sachs set the scene by talking about the explosions of growth around the world over recent decades - with population, technology, and information. He gave examples of the phenomenal growth in China and sub-Saharan Africa among other things. He also referred to warnings such as those described in Limits to Growth (link to Amazon), commissioned by the Club of Rome and published in 1972. He asked:
So, what to do about this? Oh my God. That's the problem. We really are the generation that reached the limits. We were warned about the limits two generations ago in 1972....

Monday, December 15, 2014

Bob Tisdale is in a tizz over record hot seas

Sou | 7:17 AM 41 Comments - leave a comment

Update - I've added a bit on trends and anomalies, highlighting Bob's deception - just in case a stray arrives from WUWT. Sou 15 Dec 14.


Bob Tisdale has got himself into a real tizz over the record hot seas. He's posted several articles about how the seas are only getting hotter because they are getting hotter. Six just in the last week at WUWT, would you believe! It's not that they are getting hotter from global warming. They just happen to be getting hotter. Bob seems to think it's got nothing to do with global warming. It's just warming.

Bob's article had the rather long title: "The Nonsensical “Just What AGW predicts” and Other Claims By Alarmists about “Record-High” Global Sea Surface Temperatures in 2014"

Be warned - this article is a bit long-ish. While it's too, too easy to ridicule Bob's stupid greenhouse effect denial, that's not what made this article long. What happened was that I got sidetracked down various other sea surface temperature pathways.

Saturday, December 13, 2014

Loads of papers on our feathered friends

Sou | 4:42 PM 9 Comments - leave a comment

I'm a bit tied up with setting up a new laptop after the display broke on my old one. Well, it wasn't very old but it was out of warranty. Setting up the new notebook will occupy me for most of the rest of the day, so reporting denier weirdness is being put on hold for a few hours. (I checked. There is nothing of note to report in any case. Or not much that I can see.)

Rather than leave you hanging, I went looking for something to tempt the science in you - and found a treasure trove of papers. That is, if you are interested in birds. In particular, if you are interested in the evolution of birds.


AGU Fall Meeting 2014



Click here for instructions on how to view the 2014 AGU Fall Meeting sessions, how to navigate the program, plus more. (This notice will remain as a sticky until after AGU14 finishes.)