New study confirms ‘solar activity has a direct impact on Earth’s cloud cover’ important to climate change

A new study confirms “solar variations affect the abundance of clouds in our atmosphere,” a solar amplification mechanism which is the basis of Svensmark’s theory of cosmo-climatology.

The solar eruptions are known to shield Earth’s atmosphere from cosmic rays. However, the new study, published in Journal of Geophysical Research: Space Physics, shows that the global cloud cover is simultaneously reduced, supporting the idea that cosmic rays are important for cloud formation. The eruptions cause a reduction in cloud fraction of about 2 percent corresponding to roughly a billion tonnes of liquid water disappearing from the atmosphere.

As Dr. Roy Spencer notes,
“The most obvious way for warming to be caused naturally is for small, natural fluctuations in the circulation patterns of the atmosphere and ocean to result in a 1% or 2% decrease in global cloud cover. Clouds are the Earth’s sunshade, and if cloud cover changes for any reason, you have global warming — or global cooling.”

The IPCC models fail to consider multiple solar amplification mechanisms, including cosmic rays and numerous other amplification mechanisms, thereby ignoring that solar activity can explain the 0.7C global warming since the end of the Little Ice Age in 1850. Solar activity reached a grand maximum in the latter half of the 20th century, and accumulated solar energy (the ‘sunspot integral’) explains global temperature change since 1900 with greater than 97% statistical significance. This new paper confirms that solar activity variation can account for a 2% variation in global cloud cover, sufficient to explain the warming of the 20th century and without any consideration of CO2 “radiative forcing.”

H/T to Mark Morano

sunspot integral 2

With a quiet sun on the horizon, we can expect more clouds and more cooling. Some scientists are predicting Solar Cycle-25 will be less active than the current Solar Cycle-24. Other scientists are not so sure, predicting that SC-25 will be similar to SC-25. This study provides a mechanism for the Maunder Minimum to cool the planet, creating brutal winters and cool summers, shortening the growing season with late spring frost and early fall storms. We could be on the cusp of the next grand minimum; only time will validate this assumption.

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Little Ice Age on the Way?

bald_Sun

 

Professor Valentina Zharkova at Northumbria University is being attacked by climate change proponents for publishing research suggesting there could be a 35-year period of low solar activity that could usher in an “ice age.”

Zharkova and her team of researchers released a study on sunspot modeling, finding that solar activity could fall to levels not seen since the so-called “Little Ice Age” of the 1600s. Zharkova’s conclusions may have huge implications for global temperature modeling, but her analysis is not accepted by some climate scientists.

In fact, Zharkova said some scientists even tried to have her research suppressed.

Read more HERE:

She suggests it could be a repeat of the so-called Maunder Minimum – a period in the 17th century with little solar activity that may have influenced a cooling on Earth.

Whatever we do to the planet, if everything is done only by the sun, then the temperature should drop similar like it was in the Maunder Minimum. At least in the Northern hemisphere, where this temperature is well protocoled and written. We didn’t have many measurements in the Southern hemisphere, we don’t know what will happen with that, but in the Northern hemisphere, we know it’s very well protocoled. The rivers are frozen. There are winters and no summers, and so on.

So we only hope because these Maunder Minima will be shorter, the Maunder Minimum of the 17th century was about 65 years, the Maunder Minimum which we expect will be lasting not longer than 30-35 years.

Of course things are not the same as they were in the 17th century – we have a lot more greenhouse gas in the atmosphere. And it will be interesting to see how the terrestrial and the solar influences play out.

This is promising research – a new insight into our sun with predictions as to its future behavior, yet Professor Zharkova relates than some climatologists resented her discovery.

More HERE

What do you think? Are we on the cusp of the next little ice age?