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 Skeptics Handbook

Think it has been debunked? See here.

The Skeptics Handbook II

Climate Money Paper


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How do we panic about warming during a maunder-type freeze?

Is this the way the Great Global Warming Scare fades out?

The UK newspapers are full of “Maunder Freeze Coming” as forecast by Ineson et al.[1] Rest assured, the solar-driven-cold is only a local effect, only 0.1C, and only a vague short 20 to 40 winters to come. The Sun, which has been ruled out as a major cause of global warming, is still not a cause of global warming — it’s just a minor technical issue called UV from a local star, which will be affecting an ocean current. Then the Big 6.6 degrees of heatstroke will land upon us.

Britain could be on the verge of a mini Ice Age as the Sun enters a cooler phase, the Met Office warned yesterday.

The last big chill was felt hundreds of years ago when Frost Fairs were held on the frozen River Thames.

However the Met Office said the new freeze will not be enough to cancel out the effects of global warming.

We’ve seen this all before, but not on this scale. If there was a volatility index — like a VIX for climate-PR –  it would be setting records. The contradictions [...]

Hide the decline and rewrite history?

Human emissions of carbon dioxide began a sharp rise from 1945. But, temperatures, it seems, may have plummeted over half the globe during the next few decades. Just how large or how insignificant was that decline?

Frank Lansner has found an historical graph of northern hemisphere temperatures from the mid 70′s, and it shows a serious decline in temperatures from 1940 to 1975. It’s a decline so large that it wipes out the gains made in the first half of the century, and brings temperatures right back to what they were circa 1910. The graph was not peer reviewed, but presumably it was based on the best information available at the time. In any case, if all the global records are not available to check, it’s impossible to know how accurate or not this graph is. The decline apparently recorded was a whopping 0.5°C.

But, three decades later, by the time Brohan and the CRU graphed temperatures in 2006 from the same old time period, the data had been adjusted (surprise), so that what was a fall of 0.5°C had become just a drop of 0.15°C. Seventy percent of the cooling was gone.

Maybe they had good reasons for making [...]