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By Jo Nova
Quick! Set up a trillion dollar market and figure out the science later
We got it wrong for so long
Methane is supposedly 80 times more powerful as CO2 over the short term, and we are already feeding our cows seaweed and dubious additives like Bovaer® to reduce it, and we’re trying to make steaks in labs, and create burgers out of crickets. But it turns out, the experts were wrong, yet again, and trees are absorbing more methane than they emit. So just like that, there is a major new sink to remove methane from the air, and it’s been there all the time.
The funny thing is that for years everyone was measuring the air at the bottom of the tree trunk and finding methane emissions, but when Vincent Gauci et al measured 1 – 2 metres further up the tree, not only did the methane emissions shrink to nothing, the gas started to disappear from the air around the trunk. Apparently bacteria under the bark were dining on the methane.
The team looked at trees in Brazil, Panama, United Kingdom and Sweden and estimate that all the worlds trees might already be absorbing […]
By Jo Nova
No wonder climate models can’t predict rainfall
” Until now, isoprene’s ability to form new [cloud seeding] particles has been considered negligible.”
Broad leaf tees emit up to 600 million metric tons of isoprene each year, but no one thought it mattered much. For obvious reasons it is made near the ground, and it’s quite reactive and doesn’t last long. During daylight it’s destroyed within hours. So the experts didn’t think the isoprene could help seed clouds in the upper atmosphere. But there is still quite a lot of isoprene left in a rainforest at night, and tropical storms suck it up “like a vacuum cleaner” and pump it up and spray it out some 8 to 15 kilometers above the trees. Then powerful winds can take these molecules thousands of kilometers away.
When the sun rises, hydroxyl radicals start reacting with the isoprene again, but the reactions are quite different in the cold upper troposphere. And lightning may have left some nitrous oxides floating around too. This combination ends up making a lot of the seed particles that generate clouds in the tropics. It’s almost like the forests want to create more rain…
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By Jo Nova
This new study pokes holes in the dogma five different ways
Credit to Kenneth Richards who found the study and discussed it at NoTricksZone
Bones in a cave inside the Arctic circle show that the world was hotter, the climate is always changing, and life adapts very well.
A special cave in far northern Norway has a a trove of thousands of old bones. They are deposited in layers that stretch back from 5,800 years ago to 13,000 years ago. And it’s been a radical change: at the start, the cave was submerged under the ocean, so the bones are mostly marine species. But a few thousand years later the weather was warm, and birds and mammals had moved in. By 6,000 years ago the researchers estimate it was the hottest part of the Holocene and 1.5°–2.4°C warmer than the modern era of 1961–1990.
After that, the cave was blocked by scree, and the bone fragments sat there seemingly undisturbed for nearly 6,000 years while the ice sheets moved and the Vikings came and went and the world cooled. Then in 1993 someone happened to build a road nearby and found the cave. Now a team […]
Art by NoName_13
By Jo Nova
The prophesy of the Sixth Mass extinction has popped up again with hyperbolic modelling to scare us out of our money and just in time for a UN convention. As Steve Milloy says it’s just a giant land and power grab by the UN, which has just finished another meeting for “Biodiversity” — it’s the Baby-IPCC for biology. It was co-hosted by Canada and China. They couldn’t even be bothered thinking up a new acronym so it was called COP15. Rinse, repeat, and press go for spin.
Journalists can cut-n’-paste the formula and adjectives from the IPCC climate press releases: blah etc blah, …close to 200 countries reached “a watershed agreement to stem the loss of nature worldwide” (but not the US). Somehow the “bleary eyed delegates” (who arrived in jets), have waved their magic wands and cast a spell to save the Earth. The solution, apparently, is for the rest of us not to use about a third of our own country, or something like that. The UN bureaucrats can decide what use is OK, and punish us with threats of “endangered listings” if we don’t spend enough on their […]
The vainglorious shunning of gas production in Europe in quest for weather salvation will hurt the world’s poor the most. As Europe scrambles to replace the astonishing loss of 70% of their own fertilizer production they will be competing to import fertilizer from stretched markets around the world.
The price rises in gas, fertilizer and next year in food, will hurt the poorest of the poor far more than the theoretical temperature rise ever could. Thank the EU. Thank the Greens.
Click to enlarge: It’s a wipeout
Higher gas prices deepen Europe’s fertiliser crunch, threaten food crisis
Europe’s fertilizer crunch is deepening with more than two-thirds of production capacity halted by soaring gas costs, threatening farmers and consumers far beyond the region’s borders.
As Europe becomes a net importer of fertilizer, the fallout from the supply crunch will spread. The region will start competing for scarce supplies with poorer nations, especially in Africa, where food insecurity is exacerbated by persistent droughts and conflict.
These prices cause third degree burns:
Fertiliser shortage threatens farming, food security in Europe
According to the CRU Group, a business intelligence firm specialising in commodities, fertiliser producers in the EU […]
The oceans were supposed to be swallowing up the islands
Climate change has unleashed rampant growth in mangrove forests. The trees are capturing coral detritus in large sand drifts, and locking it into whole new ecosystems that expand 5 to 6 meters a year. It’s just remarkable — some islands have grown by several kilometers since 1928.
The Howick Group of islands is north of Cairns Australia. Three scientific expeditions mapped out them out in 1928 and in 1974, and again in 2021, and lo, they have grown, especially in the last four decades. That makes them like most of the 709 islands of the Pacific and Indian oceans that were studied a few years ago. Satellites showed that 89% of those islands had grown.
It turns out warmer more carbon rich world makes mangroves happy. Who could have seen that coming, apart from every biologist on Earth?
From the commentary in the video below:
“We’ve seen some really dramatic changes. Some of the things that we’ve seen are advancing fronts of forests. Forests that were mapped to small patches on the windward part of the reef flat are now occupying a much larger section of […]
Can you spot a dead coral from 120 meters in the air?
The media and academic experts keep telling us the reef is dead. Jen Marohasy points out that the death of the Great Barrier Reef was diagnosed from the sky, so she had the radical idea of going out to reefs like Pixie reef to photograph it underwater instead. She didn’t receive any of the $440m Malcolm Turnbull sent to save the reef. But strangely, none of those millions appears to be used to do something as banal as a swimming near a coral. In an earlier post she described how many of the corals grow in vertical walls, which are very difficult to spot from a plane. Now she’s demonstrating how hard it is to spot even obvious things from a plane.
This reef, Pixie Reef, was ‘surveyed’ back on 22nd March 2016 from the air by Terry Hughes of James Cook University during one of his fly pasts. It was concluded from that single observation/glance-down from 150 metres altitude that that this reef was 65% bleached. The inshore reefs north of Cairns were more or less all written-off, back then, by the experts and the […]
Since Europeans arrived Koalas have been booming and busting
The calls were out this week saying that koalas will be extinct in New South Wales in 30 years. But they didn’t mention that Koalas thrive and multiply so fast that in the right conditions scientists talk of ‘plagues’. On Kangaroo Island last year, there were so many koalas, the South Australian government has been trying to sterilize or relocate thousands of them over the last twenty years. Periodically scientists even discuss whether we have to cull them (the horror!).
They’ve survived twenty megafires in 200 years. They can recover. Ponder that Koalas were only introduced to Kangaroo Island in the 1930’s but by the 1990’s there were 14,000 of them and even though they are considered a tourism asset they are also considered a problem and pest too.
“Nearly everything you have read or heard about koalas, is wrong” — Vic Jurskis
Koalas favorite snack | Photo by pen_ash
Vic Jurskis is a veteran forester and fire expert who studied them for years. He’s written The Great Koala Scam, Green propaganda, junk science government waste and cruelty.
Jurskis estimates that thanks to European settlers there are more […]
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Look out, another knot of tortured researchers just went past. All this time we’ve been pouring money into planting trees and stealing land from farmers because we were sure that trees would cool the world. (Just like solar panels do, yeah?) But life is so complicated — for years now some researchers have been quietly wondering if more trees were actually going to warm the planet instead, but they didn’t want to say much. It turns out that while trees absorb the sacred CO2 (that’s cooling!) they also emit methane (that’s warming!), and terpenes (cooling) and isoprene (warming and cooling!) If that’s not complicated enough, then there is the albedo effect. Trees are dark, they absorb more sunlight than bare ground and snow. So depending on where they are planted, that makes for “warming”. Then some VOCs or volatile organic compounds also seed clouds.
So what’s the net effect? Who knows, it’s not like there are whole industries dependent on it…
Now they ask?
How much can forests fight climate change? Trees are supposed to slow global warming, but growing evidence suggests they might not always be climate saviours. Gabrielle Popkin, Nature
As usual, the debate is based […]
Last year there were warnings from crop modelers in Nature that heat kills wheat and yields were going to fall in the “near future”, if temperatures rose. In fact global warming was “already slowing wheat gains”. What followed was a record El Nino, and 2015 was the hottest ever year, with 2016 vying to beat it. But instead of wheat doom, this month the USDA forecasts a record yield of wheat with bumper crops globally. Wheat output has grown in Australia, the US, Russia, Ukraine, everywhere pretty much, except the EU where it has been too rainy. Where are the mea culpas? h/t to the GWPF
Jan 2015, published in Nature. “Global Wheat Yield May Drop as Temperatures Rise”
“… researchers are now letting farmers know that the world’s wheat yields are excepted decline in the near future, with the world standing to lose six percent of its wheat crop for every degree Celsius that the annual global temperature increases.
“The simulations with the multi-crop models showed that warming is already slowing yield gains, despite observed yield increases in the past, at a majority of wheat-growing locations across the globe,” researcher Senthold Asseng, at the University […]
According to a new study released by Nature Climate Change we are, remarkably, at the very peak of conditions for wheat growth worldwide — and it’s all downhill from here. (What are the odds?) The last 15 years, which have been the “hottest on record” and saw massive human CO2 output, were the peak time for wheat. But all that is about to fall off a cliff if we do … more of the same.
To demonstrate that millions will starve: take projections of extremes from broken climate models, and put them in wheat crop models, and then assume we take no adaptive measures for the first time in human history. Ignore that even the IPCC doesn’t think extreme events are necessarily changing: “Climate models are unable to predict extreme events because they lack spatial and temporal resolution. In addition, there is no clear evidence that sustained or worldwide changes in extreme events have occurred in the past few decades. “
There’s been no increase in drought globally in the last 60 years either. Pouring free fertilizer into the sky, along with better agricultural practices, has produced a global boom in crops (See CO2science for scores of studies on biomass […]
Millions of people are alive today because the net emissions of carbon dioxide have increased. These extra emissions have provided essential fertilization for crops around the world. Craig Idso has released a new report calculating that the extra value that the rise in CO2 has produced from 1961 – 2011 is equivalent to $3.5 trillion dollars cumulatively. Currently the extra CO2 is worth $160 billion dollars annually. Big-biccies. Projecting forwards, increasing CO2 levels could be worth an extra $9.8 trillion on crop production between now and 2050. Virtually every economic analysis to date does not include the agricultural gains. There are also benefits in health, as warmer winters reduce mortality by more than hotter summers increase deaths. The real economic question then, is “Can we afford to slow CO2 emissions at all?”
While there are negative externalities projected by some climate modelers, their models are unvalidated, proven wrong, and based on unsupported assumptions about clouds and humidity. Compare that to the agricultural gains, which are not just demonstrated in laboratory greenhouses, but confirmed in the field, and with global satellite estimates of increased biomass.
Obviously, the only sensible thing to do at this point is continue our emissions of […]
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JoNova A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).
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