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Announcing the all new Solar-Insolation Hiroshima Bomb App, thanks to Dale Kent.
Since 1998, Global Warming has been occurring at 4 Hiroshima Bombs per second, not that we can measure that rate to a statistically significant value*, or that it means anything at all. Every second the sun pours 2700 Hiroshima bombs of energy on the Earth at the top of the atmosphere.
As well as missing the big-picture, Cook and Nuccitelli show us they don’t have a good grip on cause and effect. The world may have been warming, but that does not mean that CO2 caused it. Though they would very much like you to think that.
But if you want to scare people out of their money and impress fools, the Skeptical Science widget is just the thing. As SkS say on their page: “ Put a widget on your blog to let people know that climate change is important to you. ” To which JoNova adds, “The Sks widget performs a valuable service, advertising the bloggers who don’t understand big numbers or trends, and who struggle with statistical significance. If someone wants to show they think-with-the-herd, and not with their brain, the SkepticalScience widget […]
Finally the modelers are catching up with the slow-down or pause in global warming over the last decade. Where the best estimate for the IPCC was 3.3 degrees C with a range of 2.0 to 4.5C, Otto et al have revised the best estimate to 2C, with a range of 1.2C – 3.9C.
Effectively the power of CO2 to warm just got 30% less, according to a team of researchers, many of whom have in the past have published more alarming papers. Remember “there is no debate” and “global warming is a fact” a lot “like gravity”. (And that gravitational constant g could be revised by a third soon, right?)
The Australian writes it up as “TEMPERATURE rises sparked by increased carbon dioxide levels will be lower than previously thought, an international research team has found”. The Age tells us that disaster is still coming but it will be slower. “Warming to take longer in reaching forecast levels”.
Otto et al looked at the global energy budget which means adding up atmospheric, ice, continent, and ocean energy. They compare it decade by decade since 1970, and argue that the long term equilibruim temperature response need to be revised down. The […]
(See the Hammer link below, for more information on this graphic).
If there is one topic that trumps all others in climate science, it’s ocean heat.
If there is a planetary imbalance in energy, and Earth is acquiring more heat than it’s losing, we ought to be able to find that heat. Energy can not be created nor destroyed. It has to be somewhere.
On this Water-Planet, virtually every scientist agrees that the vast bulk of the extra energy ought be stored in the water. The oceans cover 70% of the surface, and are 4km deep; water has a high heat capacity (meaning it can store a lot of energy), and, because water flows quickly (unlike rock), turbulence and mixing can take that heat energy away from the surface.
Every skeptic (and taxpayer) ought to know that since 2003 (when we started measuring oceans properly) the oceans have been cooling: Douglass and Knox 2010.
Five years of planetary heating amounts to a massive amount of energy. That’s 2,000 days of the sun bearing down on an atmosphere with growing levels of CO2. According to the IPCC favored models, the extra heat stored should be 0.7 x […]
This is one of those scratch-your-head moments when a skeptic just has to ask “Could the modelers really have overlooked that?” Given the $79 billion odd dollars in research and the billions of dollars bet on the models, it seems hard to believe. Then again, the same team didn’t ask any hard questions when one study overturned hundreds of other studies that showed it was warmer 1000 years ago, they are the people who think it’s ok to hide declines, hide data and dodge FOI’s. This is, after all, the Team who call fertilizer — “pollution“. Maybe a couple of extra Watts per square meter could have slipped by?
When a greenhouse gas absorbs infra red, its molecules emit in a random direction — so half of its emissions are emitted up, towards space. This is kind of the key to the matter.
George is an electrical engineer, and since I’m married to one I know that EE’s are used to dealing with complex feedback loops in systems. George uses the points we know — incoming solar radiation, outgoing radiation, the Stefan-Boltzman equation — and shows in a simple and logical fashion that the numbers all balance.
But once […]
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JoNova A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).
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The nerds have the numbers on precious metals investments on the ASX
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