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POPSMore bad news for alarmists For example, the recent summary by Fred Singer and 22 expert contributors to “Nature, Not Human Activity, Rules the Climate” makes some extraordinary statements about computer models. (In addition to the many excellent contributors, this summary also contains 167 references to the scientific literature). This is important since computer models are being improperly, yet extensively, used by state legislatures as the basis of policies for greenhouse gas mitigation, rather than using actual climate data taken from the real world. These statements include: Computer models do not consider variations of irradiance and magnetic fields of the sun Computer models do not accurately model the role of clouds Computer models do not simulate a possible negative feedback from water vapor Computer models do not explain many features of the Earth’s observed climate. Computer models cannot produce reliable predictions of regional climate change.
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POPSLight on Water I have to say I enjoy pictures of light, clouds and water. They make some awesome pictures.
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POPSPersian Clouds - NLC's going south
Spaceweather says: "Noctilucent clouds (NLCs) are supposed to be a high-latitude phenomenon, most often seen in Canada, Russia and northern Europe. On July 19th the electric-blue clouds crept south, all the way to Iran: "I took this picture from Mt. Sabalan, a 15,784 ft extinct volcano in northwestern Iran," says Siamak Sabet. "It is the third highest peak in our extremely mountainous country." When noctilucent clouds first appeared in the late 19th century, they were confined to latitudes above 50o N. Mt Salaban is located at 38o N, far below the old threshold. Just last week, NLCs were sighted in Turkey at 40o N and in recent years they have appeared at least as far south in the United States as Colorado and Utah, also around 40o N. Why are NLCs spreading south? That is an unsolved mystery of these puzzling clouds. Some researchers believe it is a telltale sign of climate change, but this remains controversial. One thing is certain: Sky watchers at all latitudes should be ale
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POPSEarth as Art Gallery I have only one thing to say about this site: AWESOME! Not in the surfer use either. Truly, an experience leaving you catching your breath.
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POPSBee smart, or how human decide. The results were similar when the numerals 3 and 4 were replaced with easily distinguishable clouds of 30 and 60 dots. But when the numerals were replaced with clouds of 30 or 40 dots - making it much more difficult to distinguish between the two - subjects veered towards the more certain outcome. The researchers subjected honeybees to similar trials, using the bees' sense of smell and 2 microliter drops of sugar solution payoffs of varying concentrations. The bees tended towards the risky strategy only when their choice was easily discernable, paralleling their human counterparts.
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POPSCool Laser Stars Projector The cloud particles and stars will rotate to reproduce a space like atmosphere for you to enjoy. You can spend hours gazing and identifying different stars that cross your path because there are thousands for you to find, all projected by the green laser. This laser star projector provides two different ways for you to angle and project its lights
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POPSThe Man in the Moon, Jesus, EVPs and Inkblots Ever wonder what our tendency to make structure, pictures and sound out of what some may think is meaningless stimuli? It is called pareidolia and this small article gives a damn good definition. Visit the source to read Carl Sagan's view on what the explanation for our brain to do this is...
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