GLOBAL COOLING

Forget global warming!? Earth undergoing global COOLING since 2002!

Growing number of scientists are predicting global cooling: Russia’s Pulkovo Observatory: ‘We could be in for a cooling period that lasts 200-250 years’

‘Sun Sleeps’: Danish Solar Scientist Svensmark declares ‘global warming has stopped and a cooling is beginning…enjoy global warming while it lasts’

Prominent geologist Dr. Don Easterbrook warns ‘global COOLING is almost a slam dunk’ for up to 30 years or more

Australian Astronomical Society warns of global COOLING as Sun’s activity ‘significantly diminishes’

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Snow Falls In Cairo For The First Time In More Than 100 Years

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Cairo has been transformed into a winter wonderland after a “historic” storm in the Middle East brought a rare treat to Egypt’s capital Friday: a blanket of powdery, white snow.

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Due to Cairo’s low rate of precipitation and typically above-freezing winter temperatures, snow is an exceptionally unusual weather phenomenon for the North African city. So unusual, in fact, that the Los Angeles Times, citing local news reports, writes that the last recorded snowfall in Cairo was more than 100 years ago.

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Ali Abdelazim, an official at the city’s meteorological centre, confirmed to the Agence France-Presse this is the “first time in very many years” that snow has fallen in the Cairo area.

Excited Egytians took to social media Friday to share photographs of the unusual meteorological event.

Though the snow brought delight to many Cairo residents, the winter storm — dubbed “Alexa” — proved to be bad news for some neighbors.

Alexa brought more misery to thousands of Syrian refugees living in the region, many of whom were unprepared for the cold, brutal conditions.Cairo 3

In Israel, where the storm reportedly brought the heaviest December snowfall since 1953, roads had to be closed and thousands were left without power from the inclement weather.

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Sun Headed Into Hibernation, Solar Studies Predict

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Sunspots may disappear altogether in next cycle.

National Geographic News

June 14, 2011

Enjoy our stormy sun while it lasts. When our star drops out of its latest sunspot activity cycle, the sun is most likely going into hibernation, scientists announced today.

Three independent studies of the sun’s insides, surface, and upper atmosphere all predict that the next solar cycle will be significantly delayed—if it happens at all. Normally, the next cycle would be expected to start roughly around 2020.

The combined data indicate that we may soon be headed into what’s known as a grand minimum, a period of unusually low solar activity.

The predicted solar “sleep” is being compared to the last grand minimum on record, which occurred between 1645 and 1715.

Known as the Maunder Minimum, the roughly 70-year period coincided with the coldest spell of the Little Ice Age, when European canals regularly froze solid and Alpine glaciers encroached on mountain villages.
Sunspots Losing Strength

(ed.- This site –SUNSPOTS– offers a wealth of information on sunspots and their effects on Earth)

Sunspots are cool, dark blemishes visible on the sun’s surface that indicate regions of intense magnetic activity.

For centuries scientists have been using sunspots—some of which can be wider than Earth—to track the sun’s magnetic highs and lows.

(See the sharpest pictures yet of sunspots snapped in visible light.)

For instance, 17th-century astronomers Galileo Galilei and Giovanni Cassini separately tracked sunspots and noticed a lack of activity during the Maunder Minimum.

In the 1800s scientists recognized that sunspots come and go on a regular cycle that lasts about 11 years. We’re now in Solar Cycle 24, heading for a maximum in the sun’s activity sometime in 2013.

Recently, the National Solar Observatory‘s Matt Penn and colleagues analyzed more than 13 years of sunspot data collected at the McMath-Pierce Telescope at Kitt Peak, Arizona.

They noticed a long-term trend of sunspot weakening, and if the trend continues, the sun’s magnetic field won’t be strong enough to produce sunspots during Solar Cycle 25, Penn and colleagues predict.

“The dark spots are getting brighter,” Penn said today during a press briefing. Based on their data, the team predicts that, by the time it’s over, the current solar cycle will have been “half as strong as Cycle 23, and the next cycle may have no sunspots at all.”

According to Hill, their data suggest that the start of Solar Cycle 25 may be delayed until 2022—about two years late—or the cycle may simply not happen.

We could be headed toward a very weak solar maximum in 2013—and it may delay or even prevent the start of the next solar cycle.

“Right now we have so many sun-watching satellites and advanced ground-based observatories ready to spring into action,” Pesnell said. “If the sun is going to do something different, this is a great time for it to happen.”

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Sun Oddly Quiet — Hints at Next “Little Ice Age”?

Anne Minard
for National Geographic News
May 4, 2009

 

A prolonged lull in solar activity has astrophysicists glued to their telescopes waiting to see what the sun will do next—and how Earth’s climate might respond.

The sun is the least active it’s been in decades and the dimmest in a hundred years. The lull is causing some scientists to recall the Little Ice Age, an unusual cold spell in Europe and North America, which lasted from about 1300 to 1850.

The coldest period of the Little Ice Age, between 1645 and 1715, has been linked to a deep dip in solar storms known as the Maunder Minimum.

During that time, access to Greenland was largely cut off by ice, and canals in Holland routinely froze solid. Glaciers in the Alps engulfed whole villages, and sea ice increased so much that no open water flowed around Iceland in the year 1695.

But researchers are on guard against their concerns about a new cold snap being misinterpreted.

“[Global warming] skeptics tend to leap forward,” said Mike Lockwood, a solar terrestrial physicist at the University of Southampton in the U.K. (Get the facts about global warming.)

He and other researchers are therefore engaged in what they call “preemptive denial” of a solar minimum leading to global cooling.

 

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