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Tag Archives: Henrik Svensmark
Dana Nuccitelli’s holiday trick for sobering up quick: put a little less rum in your egg nog
Guest post by Alec Rawls When he argues that a reduction in forcing will cause cooling Dana Nuccitelli is not actually talking about drinking. He is talking about the solar forcing of global temperature, but the drinking analogy is a handy … Continue reading
Weather Channel Founder John Coleman’s special video report on Svensmark’s theory of cosmic ray induced climate change
I had the opportunity to talk with John at length during the Weather Channel 30th anniversary reunion which I attended (and live blogged) this past weekend in Atlanta (thanks so very much to all of you who helped with travel … Continue reading
Weekly Climate and Energy News Roundup
Brought to You by SEPP (www.SEPP.org) The Science and Environmental Policy Project ################################################### Quote of the Week: Moral certainty is always a sign of cultural inferiority. The more uncivilized the man, the surer he is that he knows precisely what … Continue reading
From Schmidt 2005 to Miller 2012: the “not needed” excuse for omitted variable fraud
Guest post by Alec Rawls Miller et al. 2012 recently provided some pretty strong evidence for a solar driver of climate. “This is the first time anyone has clearly identified the specific onset of the cold times marking the start … Continue reading
Svensmark’s Cosmic Jackpot: “Evidence of nearby supernovae affecting life on Earth”
Note: I’m going to leave this as a sticky “top post” for a day or so. new stories appear below. Nigel Calder asks us to republish this post for maximum exposure. He writes: Today the Royal Astronomical Society in London … Continue reading
Posted in Astronomy, Cosmic rays, Paleoclimatology
Tagged Cosmic ray, Dan McKenzie, Earth, Henrik Svensmark, Milky Way, Pleiades, Royal Astronomical Society, Svensmark
434 Comments
Spencer’s posited 1-2% cloud cover variation found
In a nutshell, with a −1.6%per decade change in cloud cover during 1954–2005, it becomes a climate forcing. While China is not the world, it bears consideration. The Hockey Schtick reports: New paper finds significant, natural decrease in cloudiness over … Continue reading
Posted in Aerosols, Climate sensitivity, clouds, Cosmic rays
Tagged Aerosol, Atmospheric physics, China, Chinese Academy of Sciences, Cloud cover, Earth, Henrik Svensmark, Roy Spencer
90 Comments
Nigel Calder reports on “Yet another trick of cosmic rays”
Reblogged from Calder’s Updates In the climax to the Danes’ experiments, cloud seeds flout the theories Near to the end of the story that starts with stars exploding in the Galaxy and ends with extra clouds gathering, a small but … Continue reading
Posted in Cosmic rays
Tagged CERN, CLOUD, Cloud condensation nuclei, Copenhagen, Danes, Henrik Svensmark, National Space Institute, Svensmark
88 Comments
German skeptics Lüning and Vahrenholt respond to criticism
Foreword: Dr Sebastian Lüning and Prof. Fritz Vahrenholt, authors of a new controversial skeptic book now hitting German bookstores, have asked me to post their response to comments made by climate scientist Georg Feulner of the Potsdam Institute for Climate … Continue reading
Headlines over solar cycle 25 and potential global cooling
There’s a story about solar cycle 25, and a potential “mini ice age” in the UK Daily Mail by David Rose that is making headlines today, even hitting the Drudge Report. The headline is: Forget global warming – it’s Cycle … Continue reading
Posted in Climate data, Solar
Tagged climate, Daily Mail, David Archibald, Drudge Report, Henrik Svensmark, Little Ice Age, Met Office, NASA, Solar cycle, Thames
186 Comments
New paper links cosmic rays, clouds, and temperature
This new paper shows what appears to be a link between Forbush descreases and terrestrial temperature change shortly afterwards. It is a short time scale demonstration of what Svensmark is positing happens on a longer climate appropriate time scale as … Continue reading
Some reactions to the CLOUD experiment
CERN Finds “Significant” Cosmic Ray Cloud Effect Best known for its studies of the fundamental constituents of matter, the CERN particle-physics laboratory in Geneva is now also being used to study the climate. Researchers in the CLOUD collaboration have released … Continue reading
Posted in Uncategorized
Tagged CERN, CLOUD, Henrik Svensmark, Jasper Kirkby, Nigel Calder
138 Comments
BREAKING NEWS – CERN Experiment Confirms Cosmic Rays Influence Cloud Seeds
UPDATE: see some reactions to this announcement here From the GWPF This refers to the CLOUD experiment at CERN. I’ll have more on this as it develops (updated twice since the original report now), but for the short term, it … Continue reading
Posted in Cosmic rays
Tagged CERN, climate change, CLOUD, Cosmic ray, Henrik Svensmark, Nigel Calder
758 Comments
CERN: “Don’t interpret the CLOUD experiment results”
From the Register and Nigel Calder’s blog via bunches of people who submitted in Tips and Notes, hints of a new project, the RCC (Real Climate Collider) /sarc. CERN ‘gags’ physicists in cosmic ray climate experiment What do these results … Continue reading
Indirect Solar Forcing of Climate by Galactic Cosmic Rays: An Observational Estimate
By Dr. Roy Spencer, PhD (reprinted from his blog with permission) UPDATE (12:35 p.m. CDT 19 May 2011): revised corrections of CERES data for El Nino/La Nina effects. While I have been skeptical of Svensmark’s cosmic ray theory up until … Continue reading
New study links cosmic rays to aerosols/cloud formation via solar magnetic activity modulation
From an Aarhus University press release: Scientists at Aarhus University (AU) and the National Space Institute (DTU Space) show that particles from space create cloud cover New input to the United Nations climate model: Ulrik Ingerslev Uggerhøj, Physics and Astronomy, … Continue reading
Posted in Cosmic rays
Tagged Aarhus University, Cosmic ray, Henrik Svensmark, National Space Institute
111 Comments
“People underestimate the power of models. Observational evidence is not very useful.”
Guest post by Alec Rawls Andrew Orlowski at the UK Register has an anecdotal account of Downing College’s skeptics-vs-believers mash-up. Ace of Spades pulled the juiciest bit: In short, the day lined up Phil Jones, oceanographer Andrew Watson, and physicist … Continue reading
Posted in Cosmic rays
Tagged Cosmic rays, Henrik Svensmark, lockwood, Mike Lockwood, Solar variation, Svensmark
132 Comments
Update on the CERN CLOUD experiment
WUWT reader Max_B tips us off to this article and video. According to Nigel Calder’s Blog, CERN’s CLOUD experiment (testing Svensmarks’s cosmic-ray theory) shows a large enhancement of aerosol production and the results are due for release in 2 or … Continue reading
Posted in Aerosols, Cosmic rays
Tagged CERN, Cosmic ray, Henrik Svensmark, Jasper Kirkby, Nigel Calder
128 Comments
Courtillot on the solar UV climate connection
From the HockeySchtick Video: Geophysicist explains how the Sun controls climate, not CO2 Dr. Vincent Courtillot is a professor of geophysics at the University Paris-Diderot and Chair of paleomagnetism and geodynamics of the Institut Universitaire de France. In the recent lecture below he … Continue reading
Posted in Presentations, Solar
Tagged Henrik Svensmark, Intergovernmental Panel on Climate Change, sun, Vincent Courtillot
145 Comments
Normal Seasons of the Sun (GW Tiger)
Guest post by Ira Glickstein PhD. We had joy, we had fun, we had Seasons of the Sun. But the mountains we climbed were but whimsies of our minds. That song (apologies to Terry Jacks) could well be the theme … Continue reading
Posted in Aerosols, Carbon dioxide, Climate data, Climate_change, ENSO, feedbacks, NASA GISS, Solar, Uncategorized
Tagged Earth, Henrik Svensmark, Milankovitch Cycles, Solar cycle, Solar variation
152 Comments

























