From the American Geophysical Union weekly highlights: Estimating climate effects of contrails Condensation trails, or so-called contrails, formed by freezing of ice crystals in the exhaust from aircraft jet engines…
Category: Clouds
Uncertain Climate Risks (Nature Climate Change)
Guest Post by Ira Glickstein As I continue to plow through Vol 1 Issue 1 of the new Journal Nature Climate Change, I came to the following amazing statement: Communicating…
Clouds, radiative forcing, and climate models – still tweaking
As most readers know, clouds are still poorly understood and under-represented in climate models. This new research may help. From: DOE/Pacific Northwest National Laboratory Effect of cloud-scattered sunlight on earth’s…
Global Warming is a Pussy Cat
Guest post by Ira Glickstein Thanks to WUWT readers who posted estimates of how much of the supposed 0.8ºC Global Warming since 1880 was due to Data Bias, Natural Cycles,…
Cloud Cellular Communication
No, I’m not talking about the Internet or the latest mobile phone. Apparently clouds are “teleconnected”. Two press releases were made the yesterday on the same subject, both are presented…
Noctilucent clouds may be more visible during this summer
From SpaceWeather.com Every summer since the late 19th century, Earth’s polar skies have lit up with gossamer, electric-blue clouds, twisting and rippling in the twilight sky. They’re called noctilucent (“night-shining”)…
Spencer: Clouds Dominate CO2 as a Climate Driver Since 2000
By Dr. Roy Spencer, PhD. Last year I posted an analysis of satellite observations of the 2007-08 global cooling event, showing evidence that it was due to a natural increase…
Spencer on his AGU presentation yesterday
Little Feedback on Climate Feedbacks in the City by the Bay by Roy W. Spencer, Ph. D. The Fall meeting of the American Geophysical Union (AGU) here in San Francisco…
What climate news you aren't seeing in the American press but can in Iran
It’s really rather sad that you can read about Svensmark’s climate research in an Iranian news outlet (FARS) but you won’t see any mention of it in American press, such…
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