Ignore this crud – talk about sunspots!
“Scientists warn the sun will ‘go to sleep’ in 2030 and could cause temperatures to plummet,” blared one headline from this weekend.
“Earth heading for ‘mini ice age’ within 15 years,” warned another.
By Sunday evening, news that the Earth could be headed for period of bitter cold was trending on Facebook and whizzing across Twitter. The story — which has been reported everywhere from conservative blogs to the British press to the Weather Channel to the Huffington Post — was based on a recent presentation at the Royal Astronomical Society’s national meeting. Researchers studying sunspots found that solar activity is due to decline dramatically in the next few decades, reaching levels not seen since the 17th century, during a period known as the Maunder minimum. Back then, the decline coincided with what’s called the “Little Ice Age,” when Europe’s winters turned brutally cold, crops failed and rivers froze over. Could another one be on its way?
Though University of Northumbria mathematics professor Valentina Zharkova, who led the sunspot research, did find that the magnetic waves that produce sunspots…are expected to counteract one another in an unusual way in the coming years, the press release about her research mentions nothing about how that will affect the Earth’s climate. Zharkova never even used the phrase “mini ice age.” Meanwhile, several other recent studies of a possible solar minimum have concluded that whatever climate effects the phenomenon may have will be dwarfed by the warming caused by greenhouse gas emissions.
Besides, that “Little Ice Age” that occurred during the Maunder minimum, it wasn’t so much a global ice age as a cold spell in Europe, and it may have been caused more by clouds of ash from volcanic eruptions than by fluctuations in solar activity.
BTW…Zharkova’s findings have not yet been published in a peer-reviewed journal, so her conclusions haven’t been vetted and refined.
But those nuances were totally lost as stories about Zharkova’s research made the rounds on social media and in the press. Instead, we got 300-year-old engravings of Londoners cavorting on the frozen River Thames accompanied by predictions of food shortages and brutal cold — plus snarky tweets about not worrying about global warming anymore…
Nope. Climate change-deniers have resorted to clutching at journalistic straws. Paying off professional skeptics doesn’t have the return it used to. Thugs like the Koch Bros. and their peers in the oil side of fossil fuel profiteering have to content themselves with the tiny, exclusive anti-science brigade contained within conservative political parties and fundamentalist religions locked into creationism.
Sad, but, true. Capable only of mustering the gullible, obedient and hopelessly ignorant.