Tag Archives: uncovering

Stegosaurus: Uncovering a new species

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Chinese paleontologists have discovered fossil fragments of a new genus and species of stegosaur dinosaur. Bayinosaurus baojiensis.

Reconstructing your life Gigantespinosaurus (Lower foreground), a newly discovered sister species of Stegosaurus Bayinosaurus baojiensisand other dinosaurs discovered in the ShaxiMiao Formation. Image by A. Belov / CC BY-SA 3.0.

Bayinosaurus baojiensis It roamed the Earth during the Middle Jurassic period, about 165 million years ago.

This dinosaur species is StegosaursA group of herbivorous armoured dinosaurs that lived in the Jurassic and Cretaceous periods.

Stegosaurus reached a maximum length of about 9 metres (30 feet). It had a small head with peg-like teeth, vertical bone plates and spines on its back and tail, and hoof-like toes on all four limbs.

“Stegosaurus is a minor but iconic lineage of ornithischian dinosaurs, but its early evolution remains poorly understood due to a poor fossil record,” said Dr Li Ning from China University of Geosciences and his colleagues.

“These dinosaurs are characterized by having two parasagittal rows of enlarged dermal armor plates and/or spines that extend from the neck to the tip of the tail, and have been found on every continent except Antarctica and Australia.”

“The earliest stegosaurs date to the Middle Jurassic and were distributed worldwide by the Late Jurassic, after which diversity declined during the Early Cretaceous.”

“Middle Jurassic stegosaurs are rarely recorded, with only five species. Loricatosaurus From the UK, Isabelisaura From Argentina, Adorati Krit From Morocco and Huayangosaurus and Bashanosaurus From China.”

Partial skeleton of Bayinosaurus baojiensis The fossil, consisting of a partial skull, one cervical vertebra, seven dorsal vertebrae, and one caudal vertebra, Wangjiashan Formation.

“The study area is located in the northwestern part of the Baojishan Basin, Pingchuan District, Baiyin City, Gansu Province, China,” the paleontologists said.

“The Baojishan Basin is located at the eastern end of the Qilian Mountains.”

According to the team's systematic analysis, Bayinosaurus baojiensis is an early diverging stegosaur, Isabelisaura, Alcovasaurus, Junjunosaurus and Gigantespinosaurus.

“Bayinosaurus baojiensis “This dinosaur possesses several protoplasmic features and represents a morphological transition between early ostracods and the early-diverging stegosaurs,” the researchers say.

“The increased diversity of Middle Jurassic stegosaurs and their early divergence position suggest that stegosaurs likely diverged from their sister taxon, the ankylosaurs, in the early Middle Jurassic (or possibly much earlier).”

of study Published in the journal Scientific Reports.

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L. Nin others2024. A new species of stegosaur (Dinosauria: Ornithischia) discovered from the Middle Jurassic of Gansu Province, China. Scientific Reports 14, 15241; doi: 10.1038/s41598-024-66280-x

Source: www.sci.news

Uncovering the Science Behind Excessive Flatulence – The Mystery of Why I Fart so Much

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On a daily basis, everyone naturally releases about 2.5 liters of gas through burps and farts. This gas originates from the air we breathe, the liquids we consume, and the bacteria in our digestive system. Our bodies expel this excessive gas through the mouth and anus. Sometimes, the gas may be released without notice, in small amounts, and without any detectable odor.

Unlike cows, methane is not the primary component of human farts. Therefore, when someone ignites a fart, it usually burns hydrogen gas.

Farting is a normal bodily function, but if you notice an increase in farting frequency, it may be due to an underlying medical condition.

Why do we fart?

Farting occurs because there is gas in our intestines that needs to be released.

A mixture of swallowed air and gas produced by digestive bacteria in the intestines eventually needs to be expelled through burps and farts.

The main gases in flatulence are hydrogen and carbon dioxide, while the unpleasant odor often comes from sulfur compounds present in small amounts.

Nerve endings in the anus help distinguish between gas buildup and solid stool, allowing gas to pass through without any issues.

Does everyone fart?

Every individual, without exception, passes gas through the large intestine due to swallowed air and intestinal bacteria. This gas mainly consists of nitrogen, carbon dioxide, hydrogen, methane, and trace amounts of smelly compounds.

Although everyone farts, some individuals may be more discreet about their flatulence.

Read more about flatulence:

Why do I fart so much?

It is normal for some people to fart more frequently than others. According to NHS, the average person farts between 5 and 15 times a day. However, certain medical conditions can lead to excessive farting.

Farting can be a symptom of conditions like celiac disease and lactose intolerance, as well as issues like constipation, irritable bowel syndrome, and gastroenteritis.

If you are concerned about your farting frequency, it is advisable to consult a doctor.

Where do you go when you hold back a fart?

What happens if you hold back a fart? ©Getty Images

If you try to suppress a fart, it might come out more quietly or get retained until your next trip to the bathroom. Eventually, the gas will find its way out!

What foods make you fart?

Beans, lentils, cabbage, broccoli, onions, prunes, and apples are among the foods that can cause flatulence. Consuming these foods, rich in soluble fiber, can lead to the production of gas during the fermentation process in the colon.

Do animals fart?

All humans fart, but not all animals do. Different animals have varying digestive systems that influence flatulence production.

Do rabbits fart?

Yes, rabbits fart due to their plant-based diet and digestive process involving fermentation in the cecum. Excessive gas buildup can be harmful to rabbits if not expelled properly.

Do spiders fart?

The possibility of spiders farting exists, but it has not been extensively studied. Their unique digestive system suggests gas production during liquid digestion.

Do birds fart?

Birds can fart, but evidence of this phenomenon is scarce. Some theories propose that birds may not fart frequently due to their rapid digestion process.

Did dinosaurs fart?

Dinosaurs, like other animals, did fart. Their historical flatulence played a role in the planet’s climate during the Mesozoic Era.

Read more about how the body works:

Source: www.sciencefocus.com

Protect Your Bones: Uncovering the Hidden Crisis in Women’s Bone Health

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The global population is seeing substantial shifts due to the increase in average life expectancy. The World Health Organization reports that as of 2020, the number of individuals over 60 surpasses those under 5 worldwide..

In the UK, there are over 11 million people aged 65 and above, a number expected to rise to 13 million, constituting 22% of the population in a decade. This demographic change has drawn attention to often overlooked health issues, particularly in women: osteoporosis and bone fractures.

Globally, over 8.9 million osteoporotic fractures occur annually, equating to one osteoporotic fracture happening every three seconds somewhere in the world.

It impacts more than 200 million women worldwide, with an estimated one in three women over 50 likely to experience an osteoporosis-related fracture at some point. Studies suggest this is a significant cause of morbidity and mortality in women of this age group.

But why does bone health deteriorate with age? Our bones house specialized cells known as osteoblasts that generate new bone tissue. Conversely, osteoclasts are cells at the other end of the skeletal cycle responsible for dissolving old, damaged bone tissue and replacing it with fresh, healthy tissue.

The balance of activity between these cell types is crucial for bone health. Up to the age of 30, osteoblast activity generally exceeds osteoclast activity, resulting in more bone formation than loss. However, as individuals reach 35, osteoclast activity becomes dominant, leading to a gradual decline in bone quality and density.

Most concerning is the rapid decrease in estrogen production in postmenopausal women, which triggers increased osteoclast activity due to reduced osteoblast numbers and extended osteoclast lifespans. This change is believed to contribute to osteoporosis development.

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When a certain level of bone density loss occurs, osteopenia may develop, leading to extremely low bone density and increased fracture risk, potentially progressing to osteoporosis. This condition is often referred to as “bone thinning,” but it results from changes in bone density, microstructure, and quality that compromise bone strength.

Unfortunately, both osteopenia and osteoporosis are typically asymptomatic until a fracture occurs, making diagnosis incidental. Various risk factors may contribute to the development of these conditions, including smoking, thyroid disease, diabetes, and certain medications like steroids.

Preventive measures for bone health should be initiated early. A balanced, calcium-rich diet is crucial, with dairy products serving as primary sources of calcium. Individuals with restricted dairy intake may need calcium supplements, emphasizing the importance of vitamin D production through sunlight exposure or supplementation.

While calcium and vitamin D are essential for bone health, engaging in bone-straining exercises, especially resistance training, can stimulate osteoblast activity, preventing osteoporosis progression. Exercise not only enhances bone mineralization but also improves muscle strength, balance, and posture, reducing the risk of falls and fractures.

For menopausal women, exercising efficacy in promoting bone mineralization hinges on adequate calcium and vitamin D intake, making supplementation vital. Additionally, various medications are available to treat or slow osteoporosis progression, with estrogen therapies recommended for menopausal women, particularly those with premature ovarian insufficiency.

Education and awareness about bone health can significantly impact prevention and proper management of osteoporosis, especially as societies aged. Addressing these issues is crucial as we navigate the future of an aging population.

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Source: www.sciencefocus.com

Top Podcast of the Week: Uncovering the PCP Mystery on the Titanic Set

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This week’s picks

the guillotine is coming


Wide range of weekly episodes available
“Themes are for cowards,” says the outspoken host of this new freeform chat series with three Glaswegian comedy buddies, Frankie Boyle, Susie McCabe and Christopher MacArthur Boyd. There are frank discussions about the ethics of sex with Tories, whether Billy Connolly would have been radicalized had he grown up in the internet age, and whether Boyle’s date with a “neo-Nazi” constituted sexual assault. There is a high possibility that it will develop into love. Alexi Duggins

Go straight to the comments


Wide range of weekly episodes available
Delve into the delusions of Daily Mail readers’ brains in this witty, high-spirited piece, where you hear celebrity guests comment on the news stories they’ve covered and guess which one it’s related to. I’ll try. Our first guest is Dani Dyer, who talks about his father’s love of Chinese restaurants, babysitting Keira Knightley and blow-drying fake eyelashes on Love Island. advertisement

With a handshake: Peter Bogdanovich and the icons of cinema


Wide range of weekly episodes available
Before his death, American filmmaker Peter Bogdanovich was working on an interview podcast. Now, thanks to his ex-wife and collaborator Louise Stratten, the work has seen the light of day. The guest list is impressive, with Quentin Tarantino, Guillermo del Toro, Greta Gerwig, Julie Delpy and more talking about other greats in filmmaking. Hannah Verdier




‘Themes are for cowards’…Frankie Boyle (pictured) has launched a new podcast with Susie McCabe and Christopher MacArthur-Boyd. Photo: Paul Hansen/Observer

Source: www.theguardian.com

Uncovering the Unseen Rules that Shape Our Most Meaningful Friendships

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FACEBOOK users used to have more friends. Social networking sites pursue a commercial strategy of trying to “friend” as many people as possible. However, at some point around 2007, users began to wonder who the people they had befriended were. Then someone pointed out to us that he can only manage about 150 relationships at any given time. A series of cullings of “friends” followed, and the number 150 has since become known as “Dunbar's number.” Thank you, Facebook!

Modern technology may have given it some notoriety, but Dunbar's number has roots in evolutionary biology. Humans are a highly social species, but we don't easily manage relationships, and like other primates, the size of our social networks is limited by the size of our brains. My research 20 years ago revealed that this means we are unable to meaningfully interact with more than about 150 other people. No matter how social you are, that's your limit. In this respect we are all the same. However, recent research on friendship has revealed some interesting individual differences.

My colleagues and I explore how much time people spend cultivating different members of their social networks, how friendships form and disappear, and what we look for in a friend. I have made some eye-opening discoveries about it. What really surprised us was that each person has a unique “social fingerprint,” or idiosyncratic way of allocating social effort. This pattern is completely independent of who is in your friendship circle at any given time. But it can reveal a lot about your own identity and even affect how well you can cope with social restrictions…

Source: www.newscientist.com

The Health Benefits of the Mediterranean Diet: Uncovering the Reasons Behind its Effectiveness

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When it comes to eating healthier, there has always been a sense of having your cake and eating it too. For decades, we've been told that the secret to staying healthy is to indulge in the fresh, delicious food of the Mediterranean. Adding more tomatoes, focaccia, and olive oil to your dinner plate, along with a glass of Chianti, is said to reduce your chances of developing a heart attack and type 2 diabetes.

The most surprising thing is that this is not just some exaggerated nonsense. Evidence that the Mediterranean diet can actually improve health in many ways has been growing for more than 50 years. “We are conducting large, long-term clinical trials that result in difficult clinical events,” he says. miguel martinez gonzalez at the University of Navarra in Pamplona, ​​Spain.

And there are not so many diets that are on the UNESCO list. Ten years ago, this United Nations agency Adding the Mediterranean diet to the representative list of intangible cultural heritage of humanity.

But despite all this praise, it was difficult to understand what it was about the diet that led to such benefits. First of all, nutritionists cannot agree on the exact form it should take. Additionally, family meals, home cooking, and other non-dietary factors should be considered. The good news is that over the past decade, we've begun to understand which components of our diets provide the greatest health benefits and why. This means we are now better able than ever to offer you the best advice…

Source: www.newscientist.com

Uncovering the Astonishing Facts about Ancient Bead-Like Fossils

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Paleontologists have determined that a mysterious fruit first discovered in the 1970s is the oldest known frankincense fossil. Scale bar = 2 mm.
Credit: Stephen Manchester

Mysterious fossils discovered in India in the 1970s have been identified as part of the Frankincense family, suggesting a Southern Hemisphere origin and reshaping our understanding of plant evolution. In the early 1970s, paleontologists working on the outskirts of an Indian village discovered tiny bead-like fossils embedded in the gray chert that dotted the surrounding fields. The site was notorious for the discovery of hard-to-identify plant fossils, including the fruits of extinct creatures. The fossils have been named “Enigmocarpon”.

The new fossils proved to be similarly frustratingly unwieldy. More plants were discovered in India in subsequent decades, but scientists were unable to determine which type of plant they belonged to.

A breakthrough in fossil identification: Now, researchers say they have solved the mystery. Stephen Manchester, curator of paleobotany at the Florida Museum of Natural History, used CT scanning technology to create his 3D reconstructions of the original fossil specimens and other specimens collected since then. He showed this to his colleagues and noticed something strange about his five triangular seeds inside.

Before the widespread use of CT scans in paleontology, these small fossils, less than 10 mm in diameter, were particularly difficult to study and identify. “When I showed him the 3-D images, he said, ‘Those aren’t seeds. They’re pyrenes,'” Manchester said with Walter Judd, curator of botany at the Florida Museum. I remembered the conversation. Pyrene is a woody dispersal pod that provides an additional layer of protection to the seeds. Distinguishing between seeds and pyrenes requires close scrutiny, especially when they are the size of a snowflake.

“If we had a specimen that broke in just the right plane, we would have been able to identify it, but we couldn’t identify it with the material we had,” Manchester said. Although they may look like seeds, these woody structures are actually pyrenes, similar to the stones found in peaches and date palms.

Frankincense family connection: Only a few plant groups produce pyrene, and even fewer have fruits containing five seeds arranged in a pentagram. Through a process of elimination, Manchester and Judd determined that the fossils belonged to the frankincense family, an extinct member of the Kansas family. Fossilized trees, leaves, fruits, and flowers of this family have been found elsewhere in India, often sandwiched between thick basalt slabs created by the largest volcanic eruptions in Earth’s history.

Geological background and importance: At that time, India was an island off the southeast coast of Africa. India’s continental plate slowly moved toward Europe and Asia, breaking the seal of a thin layer of Earth’s crust as it passed through Madagascar. The fossils were preserved during a quiet period between eruptions, which makes it the oldest fossil of the Kansidae family ever discovered, and has important implications for the origin of the family. Scientists have a good idea of ​​when this group of plants first evolved, but it’s still unclear where they came from.

Source: scitechdaily.com

Uncovering the Impact of Climate Change on Exoplanets: Transitioning from Temperate to Fear

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Researchers have conducted a new study on the runaway greenhouse effect, revealing how a critical threshold of water vapor could cause catastrophic climate change on Earth and other planets. This study reveals key cloud patterns contributing to this irreversible climate change and provides insight into exoplanets’ climates and their potential to support life. Credit: SciTechDaily.com

The UNIGE team, in collaboration with CNRS, successfully simulated an entire runaway greenhouse effect that could render Earth completely uninhabitable.

Earth is a wonderful blue and green dot covered with oceans and life, Venus It is a yellowish sterile sphere that is not only inhospitable but also sterile. However, the temperature difference between the two is only a few degrees.

A team of astronomers from the University of Geneva (UNIGE) and members of the National Center for Research Competence (NCCR) PlanetS achieved a world first by managing the entire simulation, with support from the CNRS laboratories in Paris and Bordeaux. Achieved. A runaway greenhouse process that could change Earth’s climate from an idyllic environment perfect for life to a harsh and more than hostile place.

Scientists have also demonstrated that from the early stages of the process, atmospheric structure and cloud cover change significantly, making reversing the nearly uncontrollable and runaway greenhouse effect extremely complex. On Earth, an increase in the average temperature of the Earth by a few tens of degrees after a slight increase in the sun’s brightness is enough to start this phenomenon and make our planet habitable.

A runaway greenhouse effect could transform a temperate, habitable planet with oceans of liquid water on its surface into a planet dominated by hot steam hostile to all life. Credit: © Thibaut Roger / UNIGE

Greenhouse effect and runaway scenario

The idea of ​​a runaway greenhouse effect is not new. In this scenario, the planet could evolve from an Earth-like temperate state to a true hell with surface temperatures exceeding her 1000 degrees. Cause? Water vapor is a natural greenhouse gas. Water vapor prevents solar radiation absorbed by the Earth from being re-emitted into space as thermal radiation. It traps some heat like a rescue blanket. A little greenhouse effect would be helpful, but without it, the average temperature of Earth would drop below the freezing point of water, making it a ball of ice and hostile to life.

Conversely, if the greenhouse effect is too strong, it increases evaporation in the oceans and increases the amount of water vapor in the atmosphere. “There is a critical threshold for this amount of water vapor, beyond which the Earth can no longer cool down. From there, everything ramps up until the oceans completely evaporate and temperatures reach hundreds of degrees.” , explains Guillaume Chabelo, a former postdoctoral researcher in the Department of Astronomy at the Faculty of Science at UNIGE and lead author of the study.

Groundbreaking research on climate change

“Other important studies in climatology to date have focused solely on either temperate states before the runaway or habitable states after the runaway,” says a study from the CNRS Institute in Paris and Bordeaux. Martin Tarbet, author and co-author of this paper, explains: study. “This is the first time a research team has used a 3D global climate model to study the transition itself and see how the climate and atmosphere evolve during the process.”

One of the key points of the study explains the emergence of very unique cloud patterns, increasing the runaway effect and making the process irreversible. “From the beginning of the transition, we can observe the development of very dense clouds in the upper atmosphere. In fact, the latter are responsible for the separation of the Earth’s atmosphere and its two main layers, the troposphere and the stratosphere. It no longer exhibits the characteristics of a temperature inversion. The structure of the atmosphere has changed significantly,” points out Guillaume Chavelot.

Serious consequences of searching for life elsewhere

This discovery is an important feature for studying the climate of other planets, especially exoplanets orbiting stars other than the Sun. “By studying the climates of other planets, one of our most powerful motivations is to determine the likelihood of them harboring life,” said Dr. said Emmeline Bolmont, director and co-author of “Extraterrestrial Research” study.

LUC leads cutting-edge interdisciplinary research projects on the origins of life on Earth and the search for life elsewhere in the solar system and beyond planetary systems. “After previous studies, we had already suspected the existence of a water vapor threshold, but the appearance of this cloud pattern is a real surprise!” reveals Emmeline Bolmont. “We also studied in parallel how this cloud pattern produces specific signatures, or ‘fingerprints’, that can be detected when observed. exoplanet atmosphere. The next generation of equipment should be able to detect it, ”he reveals Martin Turbet. The team also doesn’t aim to stop there. Guillaume Chabelo received a research grant to continue this work at the Grenoble Institute for Planetary Observation and Astrophysics (IPAG). This new phase of the research project will focus on specific cases from Earth.

Earth in fragile equilibrium

Using a new climate model, scientists have shown that a very small increase in solar radiation of just a few tens of degrees, leading to a rise in global temperatures, is enough to trigger this irreversible runaway process on Earth. I calculated that. It would make our planet as inhospitable as Venus. One of the current climate goals is to limit global warming caused by greenhouse gases to just 1.5 degrees Celsius by 2050. One of the problems with Guillaume Chavelot’s research grant is to determine whether a small increase in greenhouse gases could cause a runaway process. The brightness of the sun may be enough. If so, the next question becomes determining whether the threshold temperatures for both processes are the same.

Therefore, Earth is not far from this apocalyptic scenario. “Assuming this runaway process begins on Earth, evaporation of just 10 meters of ocean surface would raise atmospheric pressure at the surface by 1 bar. Within just a few hundred years, surface temperatures would exceed 500°C. Then the surface pressure would rise to 273 bar, the temperature would exceed 1500 degrees, and eventually all oceans would completely evaporate,” concludes Guillaume Chavelot.

Reference: “First Exploration of Runaway Greenhouse Transitions Using 3D General Circulation Models” by Guillaume Chaverot, Emeline Bolmont, and Martin Turbet, December 18, 2023. astronomy and astrophysics.

Exoplanets in Geneva: 25 years of expertise wins Nobel Prize

The first exoplanet was discovered in 1995 by two University of Geneva researchers, Michel Mayor and Didier Queloz, who won the 2019 Nobel Prize in Physics. With this discovery, Department of Astronomy, University of Geneva The construction and installation of has put us at the forefront of research in this field. harp upon ESO3.6 meter telescope at La Silla in 2003.

For 20 years, this spectrometer was the world’s most powerful at determining the masses of exoplanets. However, HARPS was surpassed in 2018 by ESPRESSO, another Earth-based spectrometer built in Geneva. very large telescope (VLT) Paranal, Chile.

Switzerland is also working on space-based exoplanet observations with the CHEOPS mission. This is the result of the expertise of two countries. University of Bern, the on-ground experience of the University of Geneva in collaboration with the universities of Geneva and with the support of the universities of the Swiss capital. These two areas of scientific and technical expertise are PlanetS National Center for Research Capability (NCCR).

Life in the Universe Center (LUC): A pillar of interdisciplinary excellence

of Life in the Universe Center (LUC) is an interdisciplinary research center at the University of Geneva (UNIGE), established in 2021 following the 2019 Nobel Prize in Physics awarded to Professors Michel Mayor and Didier Quelot. Thanks to advances over the past decade in both the fields of solar system exploration, exoplanets, and the organic structure of life, it is now possible to address the question of the emergence of life on other planets in a concrete way. Ta. It’s no longer just a guess. Located at the intersection of astronomy, chemistry, physics, biology, and the earth and climate sciences, LUC aims to understand the origin and distribution of life in the universe. Led by the Department of Astronomy, LUC brings together researchers from numerous institutes and departments at UNIGE, as well as from our international partner universities.

Source: scitechdaily.com

Uncovering the Hidden Physics of Temperature and Radiation

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by Institute of Atmospheric Physics, Chinese Academy of Sciences December 16, 2023

A groundbreaking study investigated the complex relationship between Earth’s surface temperature and emitted longwave radiation, revealing deviations from the expected quaternary pattern. This research improves our understanding of climate sensitivity and the factors that influence it, such as greenhouse gases and atmospheric dynamics. Credit: SciTechDaily.com

Climate science research has revealed new insights into the relationship between surface temperature and emitted longwave radiation, challenging traditional models and improving our understanding of Earth’s climate sensitivity.

Want to know what causes Earth’s climate sensitivity? Recent research shows Advances in atmospheric science. We investigate a complex relationship that transforms the relationship between surface temperature and outgoing longwave radiation (OLR) from fourth-order to sublinear. Led by Dr. Jie Sun florida state university this study elucidates the hidden mechanisms that shape Earth’s climate and provides new insights into why the relationship between temperature and OLR deviates from the fourth-order pattern described by the Stefan-Boltzmann law. Masu.

Stefan-Boltzmann law and climate dynamics

What is the Stefan-Boltzmann law? Atmospheric greenhouse gases create a contrast between surface heat release and OLR, which is related to the fourth power of surface temperature.

Professor Hu Xiaoming of Sun Yat-sen University, corresponding author of the study, explained: This allows the relationship between surface temperature and OLR to follow a quartic pattern, since the radiation-emitting layer is lowered. ”

Diagram showing two main processes: sublinear surface temperature and outgoing longwave radiation (OLR). Left: Increased meridional surface temperature gradient due to the greenhouse effect of water vapor. Right: Poleward energy transport reroutes part of the OLR from warmer to colder regions. Credit: Ming Cai and Xiaoming Hu

Factors affecting surface temperature and OLR

This study reveals how various factors influence surface temperature and OLR. The water vapor greenhouse effect acts as a magnifying glass, amplifying temperature differences across the Earth’s surface without changing the latitudinal variation of the OLR. This suppresses the nonlinearity between OLR and surface temperature.

Polar energy transport, on the other hand, acts as an equalizer to harmonize temperature differences across different regions of the Earth. One of the by-products of this global heat redistribution is the rerouting of OLR from warmer to colder regions, which acts to reduce the differences in OLR between different regions. This further suppresses nonlinearities.

“Understanding these complex climate interactions is like deciphering a puzzle. Each piece brings us closer to deciphering the complexity of Earth’s climate,” said Ming Kai, a professor at Florida State University. Masu.”

By uncovering these relationships, scientists are learning more about Earth’s climate and how its complex components regulate overall climate sensitivity, i.e., not just the rate of energy output, but also where the output occurs to make significant progress in understanding.

Reference: “Sublinear relationship between planetary outward longwave radiation and surface temperature in a gray atmosphere radiative-convective transport climate model” Jie Sun, Michael Secor, Ming Cai, Xiaoming Hu, November 25, 2023. Advances in atmospheric science.
DOI: 10.1007/s00376-023-2386-1

Source: scitechdaily.com