Clues to Exotic Dark Matter Particles Could Be Found in LHC Data

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ATLAS Detector of the Large Hadron Collider

Xenotar/Getty Images

The theoretical particles known as axions have attracted the attention of physicists for decades, as they are significant candidates for identifying dark matter. Recent research suggests that we might not need new experiments to discover these exotic particles; evidence could already be embedded in existing data from previous particle collider experiments.

Particle colliders like the Large Hadron Collider (LHC), located at CERN near Geneva, Switzerland, discover new particles by colliding protons and ions, analyzing the resulting debris. Now, Gustabo Gilda Silveyra and his team at CERN are exploring another avenue: can we detect when a proton or ion emits a new particle during acceleration? Their findings indicate that this may indeed be possible.

The axion was theorized in the 1970s as part of a pivotal solution to a significant problem in physics. Its importance surpasses even that of antimatter. Although the ongoing search for experimental evidence of axions has not yet yielded results, it raises the possibility that other particles resembling axions might exist. Due to their incredibly low mass, they bear a close resemblance to substantial quantities of light or photons, interacting together with the LHC.

This interaction primarily occurs when protons or ions are accelerated to astonishing energy levels. As these particles approach each other, they begin to emit radiation in the form of photons, which may then collide with one another. Researchers have modeled this scenario, replacing photons with axion-like particles. Their results indicate that accelerated protons exhibit a higher likelihood of generating axion-like particles compared to accelerated ions, with both producing photons simultaneously. Consequently, the team has identified collisions between protons and lead ions as optimal for uncovering signals related to axions influencing photons. The specific proton-lead ion collisions were executed at the LHC in 2016, and the researchers propose that data from these experiments might have been previously overlooked but could contain vital hints about new axion-like particles.

Lucien Haaland Lang from University College London has remarked that this approach presents an intriguing new pathway to uncover potential undiscovered particles, though he cautions about the challenges involved. “Such collision events are rare, and we must be cautious to differentiate our findings from background processes that may inadvertently mimic the signals we seek,” he notes.

Access to older LHC data poses challenges due to updates in software, according to Da Silveira. However, he expresses optimism regarding future experiments at the LHC. “We will be able to adjust the detector to capture this specific signal,” he states.

Identifying a particle signal analogous to an axion does not equate to discovering an actual axion, thus leaving one of the major unresolved questions in physics unanswered. Nonetheless, it expands our understanding of particle physics, prompting inquiries into how new particles might interact with known counterparts and whether they might help explain the enigmatic dark matter that permeates the universe.

Journal Reference: Physical Review Letter, In print

Topics:

  • Large Hadron Collider/
  • Particle Physics

Source: www.newscientist.com

Astronomers Uncover New Clues About Interstellar Comet 3I/Atlas

Hubble Space Telescope Image of Interstellar Comet 3i/Atlas. The telescope tracked the comet, causing background stars to appear as streaks.

NASA, ESA, David Jewitt (UCLA)/Joseph DePasquale (STScI)

The telescope’s observations of the Interstellar Comet 3i/Atlas have shown it resembles a comet found beyond our solar system. Intriguing aspects, like the substantial amounts of water detected even far from the sun, may shed light on the ancient stellar system from which it originated.

Objects from other solar systems that pass through ours are extremely rare. Discovered in July, 3i/Atlas is the third such interstellar visitor, following Oumuamua in 2017 and Borisov in 2019. Remarkably, its visit has only been a few months long.

Scientists speculate that its high speed may indicate that it originates from a star system billions of years older than our own. Initial estimates suggested it has a diameter of approximately 20 kilometers, but details about the extensive plume of water and gas remain limited.

Toni Santana Ross from the University of Barcelona and colleagues have utilized ground-based telescopes to observe the comet and its tail, finding it contains moderate amounts of dust. Notably, the dust appears to increase as the comet approaches the sun, mirroring patterns seen in comets from our outer solar system. “It’s a typical object; there’s nothing particularly strange about it,” states Santana Ross.

Astronomers have also monitored comets via space. Researcher collaborating found that the Hubble Space Telescope might estimate the comet’s size between 320 meters and 5.6 kilometers, and it likely started off much smaller.

Comets usually contain ice, which vaporizes as they near the sun, creating water vapor in their tails. Utilizing the Neil Gehrels Swift Observatory Satellite, Zexi Xing from Auburn University has detected water in the comet’s tail located significantly farther from the sun than is typical for comets. The amount of water detected suggests that about 20% of the comet’s surface is responsible for this production, exceeding typical solar system comet proportions.

Such prolific water generation may indicate that 3i/Atlas originates from a star system much older than ours, hypothesizes Cyrielle Opitom at the University of Edinburgh. This is due to older stellar systems generally having higher water content compared to other molecules. “It might be that because it formed earlier, it retains more water than other molecules, but it’s premature to reach a conclusion,” she remarks.

Astronomers are also scouring historical data to determine if the telescope mistakenly detected a comet. Adina Feinstein and her team at Michigan State University have found that the transit exoplanet survey satellite (TESS) was operationally searching for planets around other stars and incidentally captured a comet between May 7 and June 3. “It just happened that we were observing the exact region where 3i/Atlas was at that moment,” says Feinstein.

The comet was found to be surprisingly bright at that time, suggesting it was releasing significant amounts of water or gas even at considerable distances from the sun. “We didn’t detect transits in regions of our solar system where water would typically start to react,” highlights Feinstein.

In this distant region, the likelihood of finding water is low, with gases such as carbon monoxide and carbon dioxide being more common, according to Opitom. “This is a pattern seen in comets from our solar system; they can exhibit activity at much greater distances due to these volatile materials.”

Yet, the fact that it was active so far from the sun could indicate that this comet has not been significantly exposed to starlight throughout its life, notes Matthew Jenge from Imperial College London.

“What this implies is that this comet was ejected from the fringes of another solar system,” Genge describes. While the exact cause of its ejection is uncertain, it’s possible that gravitational forces from a nearby star could have set it on a trajectory towards us, he explains.

Opitom mentions that the James Webb Space Telescope has recently conducted its observations and that astronomers will analyze the data in the upcoming weeks, promising more insights into 3i/Atlas soon.

As comets approach their closest point to the sun in October, astronomers will have the opportunity to measure the gases they emit. This will provide important insights not only into the characteristics of the comet itself but also into the composition of the molecules in its active tail, which may reveal details about the formation of 3i/Atlas, according to Opitom.

Similar to previous interstellar objects, speculations about potential alien technology exist, but Santana Ross has found no supporting evidence. “If you take a holiday photo and see something tall with a long neck and four legs, you might think of it as an alien, but it’s most likely a giraffe,” he quips. “There’s no reason to believe this is anything unusual or evidence of something extraordinary.”

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The Age of the Brain: How 13 Types of Proteins in the Blood Can Give Clues

Researchers trained artificial intelligence model to measure people's age from brain scans

Laboratory/Alamy

The abundance of 13 types of proteins in the blood appears to be a strong indicator of how quickly the brain is aging. This suggests that blood tests could one day help people track and even improve their brain health.

Most previous studies have looked at protein markers of brain aging in the blood. Less than 1000 peoplesay nicolas seyfried from Emory University in Atlanta, Georgia, was not involved in the new study.

To get a broader idea of ​​the effects of these proteins, Liu Weishi Researchers from Fudan University in China analyzed MRI brain scan data from around 11,000 adults (approximately 50 to 80 years old at the time of the images) who took part in the UK Biobank project.

Liu's team trained an artificial intelligence model using data from 70% of the participants to determine features of brain images, such as the size of different brain regions and how different parts are connected to each other. The age of the participants was predicted based on When the model was applied to the remaining 30% of participants, its predictions were accurate to within 2.7 years of their actual age.

The researchers then used the model to predict the age of another group of about 4,700 people, with an average age of 63, who also underwent brain imaging for UK Biobank. The researchers calculated the difference between these participants' actual ages and their AI-predicted ages, called the brain age gap. “The higher the age predicted by the AI ​​compared to the actual age, the faster the brain ages,” Liu says.

The group also provided blood samples around the same time as the brain imaging. From this, the research team identified eight proteins that appear to increase in abundance as brain age increases, and five proteins that appear to decrease in abundance.

In an analysis of data from previous studies, researchers confirmed that these proteins are produced by brain cells and that their levels can influence the risk of dementia and stroke.

This suggests that blood tests for these proteins may reveal how quickly the brain ages. “These markers may be canaries in the coal mine that say, 'Hey, look, let's start doing interventions that slow brain aging while there's still plenty of time,'” Seyfried said.

But for this to be helpful, we need to know that these proteins can change with lifestyle changes. “If I run this much, I'll lose this much weight, if I change my diet, [then] We can correct these levels and bring them back into normal range,” Seyfried says.

Because the study was conducted primarily among wealthy white people, Seyfried said more research is needed to see if the results hold true for other populations with more diverse ethnicities and income levels.

The research team now hopes to conduct studies in animals to determine exactly how the 13 proteins affect the brain. For example, researchers might test whether disrupting levels of these proteins affects cognition or even the development of neurodegenerative conditions, Liu says. “In the coming decades, this could open up ways to target proteins to slow aging and disease.”

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Source: www.newscientist.com

Unlocking the Mystery of Dinosaur Dominance: Fossilized Poop Holds Clues

We now know that dinosaurs were large reptiles that ruled the Earth, but scientists have always been curious about why it took them 30 million years to reach their peak. New research on fossilized poop and vomit may have found the answer – food.

According to the study, carnivorous dinosaurs like Tyrannosaurus may owe their massive size to their plant-eating ancestors. If these herbivores hadn’t consumed so many plants, researchers suggest that dinosaurs might not have evolved into the colossal creatures we know today.

The fossilized poop and vomit, dated back to about 230 to 200 million years ago, provide insights into the ancient food web. By studying over 500 fossils, scientists identified various prey items from beetles to bones, shedding light on the evolving food chains during the Triassic period.

By combining this information with climate data and other fossils, researchers gained valuable knowledge about the prehistoric environment and the species that coexisted with dinosaurs on Earth.

“Sometimes seemingly ordinary fossils hold extraordinary information that is invaluable,” said study co-author Dr. Martin Kvarnström from Uppsala University in Sweden, as reported by BBC Science Focus.

Co-author Dr. Grzegorz Niedzwicki added, “Understanding the dietary habits of early dinosaurs can offer insights into their success as a group and the importance of predator-prey relationships in shaping Earth’s evolutionary history.”

The study, featured in Nature magazine, analyzed digestive samples from south-central Poland, providing clues about the Late Triassic period and the changes in vegetation during that time.

By employing advanced scanning techniques, researchers were able to visualize intricate details of the fossils, unveiling significant discoveries about the size and distribution of vertebrate populations before the dominance of dinosaurs.

Scientists scanned more than 500 fossils for the study. – Illustration: Qvarnström et al., Nature, 2024

This research model opens up opportunities to explore ancient species in different regions worldwide, emphasizing the importance of analyzing fossilized remains beyond just skeletal findings.

“We aim to highlight the significance of saprolites in reconstructing ancient ecosystems, moving beyond their conventional perception as mere curiosities,” noted Kvarnström.

“While everyone focuses on fossilized skeletons, it is the organic remains that provide crucial insights into the ancient ecological dynamics,” added Niedzwicki.

About our experts:

Dr. Martin Kvarnström, a researcher at Uppsala University, specializes in using fossils to study reptilian diets, particularly dinosaurs.

Dr. Grzegorz Niedzwicki, also a researcher at Uppsala University, focuses on the early evolution of dinosaurs and quadrupeds.

Read more:

Source: www.sciencefocus.com

Clues to the Origins of Writing Found in Ancient Mesopotamian Clay Seals

Cylinder seal and its design engraved in clay

Franck Raux © 2001 GrandPalaisRmn (Louvre Museum)

The origins of the world’s oldest known writing system may be traced back to painted decorated cylinders used for indicating ownership. Some symbols found on these cylindrical seals match those used in Protocuneiform, a form of protowriting utilized in Mesopotamia.

This finding suggests that the development of writing in Mesopotamia was a decentralized process, with numerous people from different regions contributing to the collection of symbols used.

“There have been various reconstructions over the years regarding the emergence of writing in Mesopotamia, but this is likely the earliest instance of writing invention in the world,” mentions Silvia Ferrara from the University of Bologna, Italy. “We are following a more vibrant and less constrained trajectory.”

The oldest confirmed writing system, cuneiform, was developed in Mesopotamia around 3200 BC. This was preceded by the introduction of a simpler writing system known as Protocuneiform, which was in use from 3350 to 3000 BC.

Proto-cuneiform texts lack grammatical rules, making them incapable of conveying complex meanings, as highlighted by Amy Richardson from the University of Reading, UK, who was not part of the research. For example, while proto-cuneiform can label something as “7 bushels of wheat”, only a sophisticated script like cuneiform can express “7 bushels of wheat are being delivered to you.”

The inception of proto-cuneiform is often associated with clay tokens, which were tokenized in various shapes like disks and spheres, engraved with patterns, and pressed into wet clay to create symbols. Some token symbols bear resemblance to those found in proto-cuneiform, as noted by Dennis Schmandt-Becker in a publication at the University of Texas at Austin in 1992 (before writing).

There is evidence supporting the role of tokens in the genesis of proto-cuneiform, according to Ferrara. However, as she mentions, not all signs can be explained by tokens.

Ferrara, along with her colleagues Kathryn Kelly and Mattia Caltrano, researchers at the University of Bologna, took a different approach by investigating another source of symbols: cylinder seals. These cylindrical artifacts, inscribed with patterns and images, when rolled over wet clay, imprint a set of rectangular symbols, often signifying the goods being transported or the individuals involved in the transaction, as described by Caltrano.

Both sides of the original cuneiform dial

CDLI

The researchers analyzed cylinder seals from the period between 4400 BC and 3400 BC across a vast region of southwest Asia, including Mesopotamia, and identified several symbols corresponding to those in proto-cuneiform.

“One prominent example we encountered was the depiction of fringed cloth and containers inside netting,” mentioned Caltrano. These symbols hold well-defined meanings related to goods transportation and are common in both cylindrical seals and proto-cuneiform tablets.

The concept that symbols on cylinder seals influenced those in proto-cuneiform had been previously proposed by scholars like Holly Pittman in a 1994 book chapter at the University of Pennsylvania in Philadelphia, with further developments in subsequent publications (link to publication). Pittman expressed satisfaction with the increasing recognition of her ideas among newer scholars with expertise in cuneiform.

“There seems to be a compelling correlation in the specific examples described in this article,” remarked Richardson. She cited her own research findings on the use of cylinder seals in recording interactions between cities.

This does not undermine the potential role of tokens. Richardson noted that there are still valid arguments suggesting the foundational importance of tokens, particularly in the development of counting systems.

If proto-cuneiform indeed originated from a mix of sources like tokens and cylinder seals, it sheds light on the diverse origins of this writing system. Ferrara pointed out that the evidence supports the argument that writing invention in Mesopotamia was more widespread and decentralized than previously thought. While the elites in the metropolis of Uruk played a crucial role, other administrators, as well as merchants scattered throughout the region, might have also contributed. “There is a growing body of evidence suggesting a broader and diversified impetus for the development of writing,” she added.

Initially, writing served administrative purposes rather than narrative ones. Richardson commented, “Early written records were primarily focused on organizing materials, goods, people, and things, aiming to establish social systems.”

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Source: www.newscientist.com

Harnessing Clues from Honey to Address Biodiversity’s Greatest Challenges

Foraging bees carry pollen from surrounding plants back to the hive

Eric Tourneret

If you’re lucky enough to find one, dip your fingers into a jar of honey from Pitcairn Island, a remote British Overseas Territory in the South Pacific. Honey is the island’s main export and highly prized among foodies. Pure and free of pesticides and pollutants, the honey infuses the delicious subtropical scents of Pitcairn Island plants, including passionflower, mango, guava and rose apple.

Honey contains much more information, if only we knew how to look for it. Breaking a container of honey opens a gateway to an entire ecosystem. Honey contains a detailed record of everything the bee encountered while foraging – not just the flowers that provided it with nectar and pollen, but also other plants, insects, fungi, viruses and larger animals in the environment.

He explains that honeybees are “passive bioaccumulators.” Parwinder Kaur As the bees go about their day, their fluffy bodies unwittingly collect samples of whatever they come into contact with, which then mix into the honey the bees produce, says researcher David Schneider of the University of Western Australia in Perth. “It’s got everything in it,” he says. Luca Fontanesi at the University of Bologna in Italy. “Well, almost everything.”

Scientists are now realizing that they have the potential to reach into that honey pot and garner sweet morsels of information that are currently hard to come by. Using advanced DNA tools, researchers are using honey to gather data on bee health, the general state of biodiversity in the bees’ foraging areas, and disease in the broader environment. They could identify possible culprits behind the mysterious Colony Collapse Disorder that is wiping out beehives, and…

Source: www.newscientist.com

Could space and time be an illusion of entanglement? Clues may be found in black holes

We tend to think of space-time as the underlying structure of the universe, but whether it’s truly fundamental, or whether it arises from something much deeper, is a question that keeps physicists up at night. “It’s not a philosophical question to debate over a beer,” physicists say. Marika Taylor “This is something that actually gets built into the calculations that people make,” say researchers from the University of Birmingham in the UK.

A great place to start is quantum mechanics, which describes the behavior of elementary particles. One of the core tenets of this notoriously counterintuitive theory is that connections between particles can transcend our usual concepts of space and time. This happens through a phenomenon called quantum entanglement, in which particles can affect each other’s properties even when they’re half a universe apart.

Cosmologists now generally accept that quantum entanglement is intimately connected to the emergence of space. If we know the degree of quantum entanglement between two quantum particles, we can derive the distance between them. When we do this for a network of many particles, a geometry begins to form from which we can call space emerge. In other words, space may emerge from quantum entanglement.

Entanglement and space-time

Furthermore, advances in string theory, a candidate theory of everything, suggest that what happens in the universe can be explained entirely by data held at the exterior, or boundary, of that space — a phenomenon known as holographic duality. Combine this with quantum entanglement and you can build a universe that boasts a spatial fabric of distance and geometry.

Spiridon Michalakismathematical…

Source: www.newscientist.com

A unique mutation linked to short stature may hold clues to understanding the aging process

Two of the researchers and several study participants with Laron syndrome

Jaime Guevara-Aguirre and Bartel Longo

People with rare genetic mutations that cause short stature and may even live longer are helping to understand the causes of aging.

People with unusual genetic mutations have some characteristics that protect them from heart disease, one of the most common causes of death, and this explains why their life expectancy exceeds that of the general population. You may have.

A signaling molecule called insulin-like growth factor-1 (IGF-1) has long been suspected to be involved in longevity. Several animals, including worms and mice, have been shown to live longer when their levels of this compound are artificially lowered, such as through genetic modification. Centenarians also have slightly lower IGF-1 levels,on average.

In most species, IGF-1 promotes growth when the animal is young and influences how cells use energy later in life. One idea is that there is a trade-off between animals investing energy in further growth and maintaining health.

“As you get older and your body starts to break down, you want to spend your energy on preventing your body from breaking down instead of spending it on growth,” he says. Nir Barzilai from the Albert Einstein College of Medicine in New York was not involved in the new study.

The question of whether this trade-off also occurs in humans is through a rare genetic disease called Laron syndrome, first identified in a group of Ecuadorians whose ancestors left Spain during the Inquisition centuries ago. can be researched.

This mutation causes people to have defective growth hormone receptors, leading to short stature. People with Laron syndrome also have low levels of IGF-1 because the release of IGF-1 is usually triggered by growth hormone.

Because so few people carry the mutation, it is unclear whether it truly extends lifespan. Suggestive evidence comes from a 2011 study of 90 Ecuadorians with Lalon syndromean estimated 400 to 500 people are affected worldwide.

The researchers found that more people with the disease were surviving longer than expected compared to the general Ecuadorian population. 'We know they are more common in older people' walter longo at the University of Southern California in Los Angeles.

In the latest study, Longo and his colleagues compared 24 people with Laron syndrome from Ecuador or the United States to 27 relatives who did not have the mutation. People with Laron syndrome appeared to be healthier on several heart-related measures, including blood pressure, blood sugar levels, and sensitivity to insulin, a hormone involved in controlling blood sugar levels.

People with this mutation also had higher levels of a compound called low-density lipoprotein. Low-density lipoproteins are also known as “bad cholesterol” because they are thought to make arteries more susceptible to plaque, which can lead to heart attacks. However, only 7 percent of Laron syndrome patients had such plaques, compared with 36 percent of their relatives.

The small number of people in the study means this difference may have arisen by chance, but it does suggest that their arteries appear less unhealthy than those of people without the mutation. suggests, Longo said.

It has also previously been shown that people with Laron syndrome are less likely to develop cancer and may have a lower incidence of cancer. Decline in cognitive function that usually occurs with older age.

This new finding supports the idea that somehow weakening the IGF-1 signaling pathway in later life can slow the aging process. Alexey Maklakov at the University of East Anglia, Norwich, UK. “It's a matter of timing,” he says. “At critical stages of growth and development, you definitely don't want to do that. But later in life, it can interfere with the function of these pathways.”

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Source: www.newscientist.com

Clues from ancient canoes suggest thriving trade in the Mediterranean region 7,000 years ago

Canoes are up to 10 meters long and are made by hollowing out trees.

Gibaja et al., 2024, PLOS ONE, CC-BY 4.0

More than 7,000 years ago, skilled craftsmen built wooden canoes to probably transport people, animals, and goods across the Mediterranean.

Scientists identified five boats with evidence of advanced navigation techniques, such as lateral bracing and towing attachments. The canoe, found in a freshwater lake and inadvertently kept secret for decades, likely enabled trade and transportation between Mediterranean farming communities during the Neolithic period. Niccolo Mazzucco At the University of Pisa, Italy.

Along with the well-preserved village where they were discovered, the canoes “opened a window into the past,” he says.

In 1989, Italian researchers discovered a site buried beneath a lake slightly northwest of Rome, 38 kilometers upstream from the west coast of the Mediterranean Sea, and named it La Marmotta. In addition to several wooden buildings, a dugout canoe made by burning and hollowing out wood was also found.

Despite these discoveries, the language barrier prevented it from becoming internationally famous, and almost all relevant information was only published in Italian, it said. Mario Mineo At the Museum of Roman Civilization in Rome, which took part in the discovery.

Now, Mazzucco, Mineo, and their colleagues have made new observations of these canoes using modern methods and shared their findings in English.

Lasse Sorensen David, from the National Museum of Denmark, who was not involved in the study, said he was unaware of these boats, despite having done extensive research on dugout canoes in Scandinavia.

He is particularly intrigued by a wooden T-shaped device attached to the canoe. Holes drilled in them suggest that they were probably used for ropes, implying that the boat was being towed. That way, Sorensen said, he would have been able to transport “more people, more animals, more goods.” “So these details are very important because they provide evidence of how they were actually able to transport large quantities of goods.”

Using the latest carbon dating techniques, the research team dated each ship to 6,000 BC. The two oldest ships were built in 5620 BC, and the newest in 5045 BC. Carbon dating of one of the T-shaped accessories revealed that it was made around 5470 BC.

The length of the boat is up to 10 meters. Its size suggests it was used at sea, Mazzucco said. Recent tests of replicas of these canoes confirmed that The original would have been seaworthy. Foreign grains, livestock remains, and stones found in the village indicate that the villagers were trading across the Mediterranean region.

To identify the wood used to build the boats, the team cut nine thin wood samples from each canoe. After analyzing them under a microscope, the researchers determined that two of the boats, including the oldest, were made from alder wood, which is lightweight and resistant to splintering and cracking. The newest boats were made of durable and rot-resistant oak, while the other two were made of poplar and beech.

“They probably had a good knowledge of wood types and their properties, so they selected them and used them based on those properties,” Mazzucco says. “They worked with wood with the same knowledge as today's carpenters, just with different tools.”

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Source: www.newscientist.com

Is it Possible that Quantum Clues in the Brain could Resurrect a Core Theory of Consciousness?

Two weeks before the pandemic lockdown in March 2020, I flew to Tucson, Arizona, and knocked on the door of a suburban ranch-style home. I was there to visit Stuart Hammeroff. He is an anesthesiologist and co-inventor with Nobel Prize-winning physicist Roger Penrose of a radical proposal for how conscious experience arises: that it has its origins in quantum phenomena in the brain.

Such ideas, in one form or another, have existed on the fringes of mainstream consciousness research for decades. There is no solid experimental evidence that quantum effects occur in the brain, as critics claim, and aside from a clear idea of ​​how quantum effects produce consciousness, they come in from the cold. Not that it was. “It was very popular to bash us,” Hammeroff told me.

But after a week of questioning him about the concept, I realized that at least his version of quantum consciousness is widely misunderstood. Partly, I think it’s Hammeroff’s fault. He gives the impression of a single package. In fact, his ideas are a series of independent proposals, each forcing us to confront important questions about the relationship between fundamental physics, biology, and the indescribable thing called consciousness. I am.

Furthermore, during my visit I saw several experiments that Hammeroff had proposed come to fruition, and it became clear that his ideas could be applied to experimental research. Researchers have now provided preliminary evidence suggesting that fragile quantum states can persist in the brain and that anesthetics can influence those states.

Now is the time to start taking it…

Source: www.newscientist.com