Here we go again. For five or so years believers didn’t really mention the Medieval Warm Period. Too bruised by the embarrassment of Hockey Stick Zombie failures. But it’s an inconvenient era they have to rub out because none of the expert models can explain what caused it, and it’s hard to panic about same temperatures that Edward the Confessor survived with oxen and carts.
And it’s hard to call the modern warmth “man-made” if nature created something just like it 1,000 years ago.
Climate change: We haven’t experienced anything like this in the past 2,000 years
By Michael Collett, ABC, Environmental Copy and Paste Promoter
Climate scientists writing in the journal Nature have found there is no evidence for “globally coherent warm and cold periods” over the past 2,000 years prior to industrialisation.
That’s significant, because climate change deniers have sometimes pointed to epochs like the so-called “Little Ice Age” or “Medieval Warm Period” to argue that the current global warming is one among multiple similar global climate events.
But what the research actually shows is that other “peak warming and cooling events” over the past two millennia appear to have […]
Remember when polar amplification was the rage? So much for that theory
Antarctica is twice the size of the US or Australia. Buried 2 km deep under domes of snow, it holds 58 meters of global sea level to ransom. The IPCC have been predicting its demise-by-climate-change for a decade or two.
A new paper looks at 60 sites across Antarctica, considering everything from ice, lake and marine cores to peat and seal skins. They were particularly interested in the Medieval Warm Period, and researched back to 600AD. During medieval times (1000-1200 AD) they estimate Antarctica as a whole was hotter than it is today. Antarctica was even warmer still — during the dark ages circa 700AD.
Credit to the paper authors: Sebastian Lüning, Mariusz Gałka, and Fritz Vahrenholt
Feast your eyes on the decidedly not unprecedented modern tiny spike:
The little jaggy down after 2000 AD is real. While there was rapid warming across Antarctica from 1950-2000, in the last twenty years, that warming has stalled. Just another 14 million square kilometers that the models didn’t predict.
We already knew the Medieval Warm Period was a global phenomenon, thanks to hundreds of proxies, and 6,000 boreholes. But […]
Is it April 1st in London?
The BBC is reporting that academics from University College London have discovered that the Little Ice Age was not caused by the record low solar activity of the Maunder Minima, instead it was due to the colonization of the Americas. Thanks mostly to measles and small pox the death toll was so enormous that about 9% of the global population died, supposedly leaving empty farmlands. These were swiftly covered in forests causing a deadly fall in CO2 which cooled the world.
This is an Apocryphal story that virtue signals in so many ways. A kind of triple-point scrabble maneuver combining climate, race, war, forests and imperial colonization in the one story.
The Great Dying of the Indigenous Peoples of the Americas caused the Little Ice Age
Colonisation of the Americas at the end of the 15th Century killed so many people, it disturbed Earth’s climate.
That’s the conclusion of scientists from University College London, UK.
The team says the disruption that followed European settlement led to a huge swathe of abandoned agricultural land being reclaimed by fast-growing trees and other vegetation.
This pulled down enough carbon […]
Cropped from The Great Storm by Goodwin Sands, 1703
While we soak in storm footage this week, imagine this storm!
Back when CO2 levels were ideal, the UK was hit by a monster nine-day storm: at least 8,000 dead, maybe as many as 15,000 people. Some 2,000 chimney stacks were blown down and 4,000 oak trees were lost in the New Forest alone. About 400 windmills were destroyed, with “the wind driving their wooden gears so fast that some burst into flames”. The worst toll was probably on ships — with some 6,000 sailors thought to be lost. As many as 700 ships were heaped together in the Pool of London, one ship was found 15 miles (24 km) inland. A ship torn from its moorings in the Helford River in Cornwall was blown for 200 miles (320 km) before grounding eight hours later on the Isle of Wight.
Back then, people blamed the “crying sins of the nation” and saw it as punishment by God. The government declared 19 January 1704 a day of fasting, saying that it “loudly calls for the deepest and most solemn humiliation of our people”. Apparently, it remained a topic of preachy […]
Gotta love a long unbroken proxy.
Scientists looked at 44 pines sites across the Scottish Highlands and used their tree rings to create a continuous temperature series for the last 810 years. Showing admirable restraint, they did not paste on adjusted thermometer records to create a hockey stick effect. Instead we can see that Scottish summers were just as warm in the 1300s, the 1280s and around 1500 as well.
The rate of warming is not unprecedented. The temperature is not unusual. But thermometers don’t tell the same story as the tree rings in the last 50 years. They both can’t be right. Either the tree rings are always unreliable thermometers or the thermometers are placed near ice cream trucks and adjusted up-the-kazoo?
Thanks to CO2Science:
Rydval et al. extended “the previously published Scottish dendroclimatic record (Hughes et al., 1984) by nearly 500 years,” in order to create an 810-year-long proxy over the period AD 1200-2010. The reconstruction was derived from a network of 44 Scots pine (Pinus Sylvestris) sites across the Scottish Highlands from both living and subfossil samples that correlated well with summer (July-August) temperatures.
In placing the most recent warming of the instrumental […]
The Global Cooling Scare of the 1970s was real, there was a consensus, and it was all over the media. It flies in the face of the man-made warming campaign. After World War II there was a massive industrial escalation in the West. And just as coal fired power was going in everywhere, the world damnwell cooled by -0.3°C. It’s obvious that the modern Climate Witches don’t want people bringing this up.
Where’s that cooling gone? The modern NASA GISS dataset adjusted it away:
What happened to 40 years of cooling from WWII onewards?
That’s the magic of homogenisation.
In 2008, Peterson, Connolley, and Fleck published “The Myth of the 1970s Global Cooling Scientific Consensus” . The Myth paper “found” that from 1965 through 1979, there were only 7 cooling, 20 neutral, and 44 warming papers. It was published in Bulletin of the American Meteorological Society (AMS), showing how pathetically weak the caliber of review is there. Kenneth Richard searched, found and documents 220 papers, not 7 in the same period. He estimates there are probably many more.
The Connolley there is none other than the William Connolly who abused Wikipedia’s editing rules — barred 2,000 other […]