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http://www.theregister.co.uk/2011/07/18/cern_cosmic_ray_gag/

Original URL: http://www.theregister.co.uk/2011/07/18/cern_cosmic_ray_gag/

CERN 'gags' physicists in cosmic ray climate experiment

What do these results mean? Not allowed to tell you

By Andrew Orlowski ([email protected])

Posted in Science, 18th July 2011 12:01 GMT

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The chief of the world's leading physics lab at CERN in Geneva
has prohibited scientists from drawing conclusions from a major
experiment. The CLOUD ("Cosmics Leaving Outdoor Droplets") experiment
examines the role that energetic particles from deep space play in cloud
formation. CLOUD uses CERN's proton synchrotron to examine nucleation.

CERN Director General Rolf-Dieter Heuer told [1] Welt Online that the
scientists should refrain from drawing conclusions from the latest
experiment.


"I have asked the colleagues to present the results clearly, but not to
interpret them," reports veteran science editor Nigel Calder on his
blog [2]. Why?

Because, Heuer says, "That would go immediately into the highly political
arena of the climate change debate. One has to make clear that cosmic
radiation is only one of many parameters."


12m muons pass through your body every 24 hours

The unusual "gagging order" could have been issued because the results of
CLOUD are really, really boring, muses Calder. Or, it could be that the
experiment invites a politically unacceptable hypothesis on climate.

The CLOUD experiment builds on earlier experiments by Danish physicist
Henrik Svensmark, who demonstrated that cosmic rays provide a seed for
clouds. Tiny changes in the earth's cloud cover could account for variations
in temperature of several degrees. The amount of Ultra Fine Condensation
Nuclei (UFCN) material depends on the quantity of the background drizzle of
rays, which varies depending on the strength of the sun's magnetic field and
the strength of the Earth's magnetic field.


Close correlation between cosmic ray penetration and temperature

But how much? Speaking at a private event attended by El Reg earlier this
year, Svensmark, who has nothing to do with CLOUD, wouldn't be drawn. He
said he thought [3] it was one of four significant factors: man-made
factors, volcanoes, a "regime shift" in the mid-'70s, and cosmic rays.

The quantity of cosmic rays therefore has an influence on climate, but this
isn't factored into the IPCC's "consensus" science at all.

According to Calder:

"CERN has joined a long line of lesser institutions obliged to
remain politically correct about the man-made global warming hypothesis.
It's OK to enter 'the highly political arena of the climate change
debate' provided your results endorse man-made warming, but not if they
support Svensmark's heresy that the Sun alters the climate by influencing
the cosmic ray influx and cloud formation."

Let's hope he's been misquoted. The precedents aren't happy [4]. ®

Links

•
http://www.welt.de/wissenschaft/article13488331/Wie-Illuminati-den-Cern-Forschern-geholfen-hat.htmlhttps://calderup.wordpress.com/2011/07/17/%E2%80%9Cno-you-mustnt-say-what-it-means%E2%80%9D/http://www.theregister.co.uk/2011/05/13/downing_cambridge_climate_conference/page3.htmlhttp://rationalwiki.org/wiki/Lysenkoism


-- 

Warm Regards

DOC

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