Dec 3, 2023 · Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers. Physics 03 December 2023. By Mike McRae. (Dario Truco/Getty Images) A newly discovered trade-off in the way time-keeping devices operate on a fundamental level could set a hard limit on the performance of large-scale quantum computers, according to researchers ... The most expensive synthetic material is a tiny spherical "cage" of carbon with a nitrogen atom trapped inside. The atom inside the cage is extremely stable, so can be used for timekeeping. Endohedral fullerenes are made of carbon material that may be used to create extremely accurate atomic clocks. They can cost $4 billion per ounce ($141 ...Then It Started to Glow. Simulation of a warped and spinning black hole. (Yukterez/Wikimedia Commons, CC BY-SA 4.0) A black hole analog could tell us a thing or two about an elusive radiation theoretically emitted by the real thing. Using a chain of atoms in single-file to simulate the event horizon of a black hole, a team of physicists in 2022 ...Discovered by scientists in 2000, more than 700 meters (2,300 feet) beneath the surface, the Lost City Hydrothermal Field is the longest-lived venting environment known in the ocean. Nothing else like it has ever been found. For at least 120,000 years and maybe longer, the upthrusting mantle in this part of the world has reacted with seawater ...Nature 17 March 2024. By Carly Cassella. Microbial mats in the Great Salt Lake. (Julie Jung) For decades, the Great Salt Lake in the United States was thought to …The ghost, at long last, is actually in the machine: For the first time, scientists have detected neutrinos created in a particle collider. Those abundant yet enigmatic subatomic particles are so removed from the rest of matter that they slide through it like specters, earning them the nickname "ghost particles".Bird Flu Has Made a Terrifying Leap That's Devastated Argentina's Seal Populations. Almost 96 percent of Southern elephant seal pups across Argentina born in 2023 have met a tragic end as a highly contagious strain of avian influenza continues to wreak havoc on wildlife. The scale of mortality sparks concerns that the H5N1 strain is …These are electrons that exist under conditions that effectively make them massless, allowing them to behave more like photons and oscillate at the speed of light. This discovery, the researchers say, will allow a better understanding of topological materials – quantum materials that behave as an electronic insulator on the inside and ...Cutting Back on One Amino Acid Increases Lifespan of Mice Up to 33%. Research in mice shows limited intakes of one particular essential amino acid can slow …Cutting Back on One Amino Acid Increases Lifespan of Mice Up to 33%. Research in mice shows limited intakes of one particular essential amino acid can slow the impacts of aging and even lengthen their lifespan. Scientists are now wondering if these findings could help people improve their longevity and quality of life.By Lucie AUBOURG, AFP. (Nathan Dumlao/Unsplash) Moderna CEO Stephane Bancel told AFP his company's experimental vaccine against melanoma could be available in as little as two years, in what would amount to a landmark step against the most serious form of skin cancer. Globally there were an estimated 325,000 new melanoma … Physicist Discovers 'Paradox-Free' Time Travel Is Theoretically Possible. Physics 17 December 2023. By David Nield. (andrey_l/Shutterstock) No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists. As movies ... Fast radio bursts, or FRBs, are very strange, but very nifty. As the name suggests, they're bursts of radio emission that are very fast: each burst lasts just a few microseconds to seconds. They're really powerful, discharging in that short space of time as much energy as 500 million Suns. And they're a bit tricky to catch: most FRBs have only ...A grazing encounter between the Solar System and a passing star could once have changed Earth's orbit enough to wreak havoc on the climate, new research has found. Around 56 million years ago, at the boundary between the Paleocene and Eocene, Earth's temperature warmed by up to 8 °C (14.4 °F). This has always been a bit of a …University of Washington-led research, published in August, discovered microglia in the brains of people with Alzheimer's disease were in a pre-inflammatory state more frequently, making them less likely to be protective. Microglia are immune cells that help keep our brains healthy by clearing waste and preserving normal brain function.Nov 22, 2023 · Earth Has Received a Message Laser-Beamed From 10 Million Miles Away. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA just demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers or 10 million miles. That's about 40 times farther than ... To do this, the team worked with lab mice, which sigh up to 40 times an hour. They screened more than 19,000 gene-expression patterns in the animals' brain cells, and eventually honed in on 200 neurons that manufacture and release one of two neuropeptides.Dec 3, 2023 · Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers. Physics 03 December 2023. By Mike McRae. (Dario Truco/Getty Images) A newly discovered trade-off in the way time-keeping devices operate on a fundamental level could set a hard limit on the performance of large-scale quantum computers, according to researchers ... Physicists Identify a Strange New Form of Superconductivity. Physics 20 August 2023. By David Nield. (Charles O'Rear/Corbis Documentary/Getty Images) Superconductivity promises to transform everything from power grids to personal electronics. Yet getting the low-waste form of power to operate at ambient temperatures and …A fungal superbug called Candida auris is spreading rapidly through hospitals and nursing homes in the US. The first case was identified in 2016. Since then, it has spread to half the country's 50 states. And, according to a new report, infections tripled between 2019 and 2021. This is hugely concerning because Candida auris is resistant to ...Scientists in Canada have come up with a way to transform dormant support neurons called Müller glial cells into tissues that work like cone photoreceptors, which are required for color perception and visual acuity. While the process has only been tested on mice cells, it could eventually be developed into a therapy that can restore vision in ...Dec 19, 2023 · University of Washington-led research, published in August, discovered microglia in the brains of people with Alzheimer's disease were in a pre-inflammatory state more frequently, making them less likely to be protective. Microglia are immune cells that help keep our brains healthy by clearing waste and preserving normal brain function. ScienceAlert is an independently run online publication and news source that publishes articles featuring scientific research, discoveries, and outcomes. The site was founded in 2004 by Julian Cribb , a science writer, to aggregate research findings from Australian universities, [7] and it expanded in 2006 when ex- Microsoft programmer Chris ... Assistant Professor. Punjab Agricultural University, Ludhiana. May 2021 - Present 2 years 11 months. Associate Professor. Gokaraju Rangaraju …An international team of astronomers flipped it again in 2018 and found that a planetary nebula is indeed the most likely solar corpse. The Sun is about 4.6 billion years old – gauged on the age of other objects in the Solar System that formed around the same time. Based on observations of other stars, astronomers predict it will reach the ...Even ScienceAlert covered the peer-reviewed results when they were released. Had it been verified, the finding may have led to the creation of specialized electrical systems that could run efficiently with zero resistance using little cooling (although it would have still initially required some equipment to pile on 10,000 atmospheres of …In 1906, zoologist Herbert Spencer Jennings reported a remarkable discovery. He found an example of intelligent behaviour in a freshwater organism made of just a single cell, known as Stentor roeseli. When stimulated under the microscope, this colourless, trumpet-like creature was able to make complex decisions, Jennings claimed.A new method developed by researchers from the Lawrence Berkeley National Laboratory and the University of California, Berkeley, in the US takes advantage of the way that energy is stored or released when a material changes phase, as when solid ice turns to liquid water, for example. Raise the temperature on a block of ice, it'll melt.Physics 14 March 2023. By Mike McRae. Illustration of the experimental platform used to realize time reflections. (Andrea Alu) Walk through a maze of mirrors, you'll soon come face to face with yourself. Your nose meets your nose, your fingertips touch at their phantom twins, stopped abruptly by a boundary of glass.The study showed that fluorescence is present in half of mammalian families, almost all clades, and in all 27 orders. "We found that fluorescence is widespread in mammalian taxa", the researchers write. "Areas of fluorescence included white and light fur, quills, whiskers, claws, teeth and some naked skin." The only species of mammal that …This process explains why sulfur is primarily associated with the Moon's dark volcanic rocks. Chandrayaan-3's measurements of sulfur in soils are the first to occur on the Moon. The exact amount of sulfur cannot be determined until the data calibration is completed. The uncalibrated data collected by the LIBS instrument on Pragyan suggests …For people with existing cardiovascular disease, restricting their eating window between 8 and 10 hours a day was associated with a 66 percent higher risk of death from …These are electrons that exist under conditions that effectively make them massless, allowing them to behave more like photons and oscillate at the speed of light. This discovery, the researchers say, will allow a better understanding of topological materials – quantum materials that behave as an electronic insulator on the inside and ...Dec 3, 2023 · Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers. Physics 03 December 2023. By Mike McRae. (Dario Truco/Getty Images) A newly discovered trade-off in the way time-keeping devices operate on a fundamental level could set a hard limit on the performance of large-scale quantum computers, according to researchers ... Jun 3, 2022 · A step-by-step guide to accessing your Popular Science digital subscription. We put all the links and log-in instructions in one place. By PopSci Editors | Updated Jun 3, 2022 10:29 AM EDT In 2017, a study on 457 parasite species predicted that up to 10 percent could go extinct by 2070, including 30 percent of parasitic worms. Spurred by the results, the authors created the first endangered ' red list' for parasites. In 2020, Wood joined forces with like-minded researchers from around the world to detail a 12-goal parasite ...A few months ago former NASA climatologist James Hansen, who published one of the main early papers warning the world about global warming, authored a study suggesting the rate of warming has jumped by 50 percent since 2010. This was met with skepticism from colleagues, despite a degree of acceleration being predicted in some … Space 24 November 2023. By Michelle Starr. An artist's impression of the detection of the Amaterasu particle. (Osaka Metropolitan University/L-INSIGHT, Kyoto University/Ryuunosuke Takeshige) A cosmic ray that smacked into Earth's atmosphere has absolutely gobsmacked astrophysicists. The tiny particle was carrying in excess of 240 exa-electron ... According to some studies, they occur in up to 2% of cases. If a hole or tear of the posterior capsule is encountered during cataract surgery, the clear gel in the vitreous …Dec 21, 2023 · First-Ever: 3.5 Million-Year-Old Megalodon Tooth Found Undisturbed on Deep-Sea Floor. The ancient tooth resting on the seabed. (Pollerspöck et al., Historical Biology, 2023) A shark sheds up to 40,000 teeth in its lifetime – and megalodon, the greatest predator of them all, was no different. As this fearsome beast roamed the world's oceans ... 3 days ago · The Nature Podcast brings you the best stories from the world of science each week, highlighting the most exciting research from each issue of Nature. We meet the scientists behind the results and ... Discovery Points to a 'Sewage System' For The Brain Right Behind Our Nose. Health 31 January 2024. By Carly Cassella. The nasopharyngeal lymphatic plexus. (Yoon et al., Nature, 2024) Scientists have discovered a 'secret passageway' in mice that connects the brain to the body's lymphatic system. The network of vessels appears to …Cutting Back on One Amino Acid Increases Lifespan of Mice Up to 33%. Research in mice shows limited intakes of one particular essential amino acid can slow the impacts of aging and even lengthen their lifespan. Scientists are now wondering if these findings could help people improve their longevity and quality of life.More recently, in 2021, researchers developed an ultra-thin magnetic material just one atom thick. Not only could its magnetic intensity be fine-tuned for the purposes of quantum computing, but it also works at room temperature. The study has been published in Applied Physics Letters. Quantum behavior is a strange, fragile thing that …A fungal superbug called Candida auris is spreading rapidly through hospitals and nursing homes in the US. The first case was identified in 2016. Since then, it has spread to half the country's 50 states. And, according to a new report, infections tripled between 2019 and 2021. This is hugely concerning because Candida auris is resistant to ...3 days ago · The Nature Podcast brings you the best stories from the world of science each week, highlighting the most exciting research from each issue of Nature. We meet the scientists behind the results and ... What's more, smelling through two nostrils together created two distinct bursts of activity. Though the time delay between them was very short, it was there, and the researchers suggest that this again points to the nostrils not always being in unison. Two nostrils were better than one when it came to identifying odors and identifying them more ...Killer whales eating white sharks in Mossel Bay, South Africa. Watch on. An individual in the group of orcas was later identified as 'Starboard', a famous male with a collapsed dorsal fin. Starboard has …This has been observed in concrete from another 2,000-year-old site, the Tomb of Caecilia Metella, where cracks in the concrete have been filled with calcite. It could also explain why Roman concrete from seawalls built 2,000 years ago has survived intact for millennia despite the ocean's constant battering. So, the team tested their findings ...Dec 21, 2023 · First-Ever: 3.5 Million-Year-Old Megalodon Tooth Found Undisturbed on Deep-Sea Floor. The ancient tooth resting on the seabed. (Pollerspöck et al., Historical Biology, 2023) A shark sheds up to 40,000 teeth in its lifetime – and megalodon, the greatest predator of them all, was no different. As this fearsome beast roamed the world's oceans ... Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers. Physics 03 December 2023. By Mike McRae. (Dario Truco/Getty Images) A newly discovered trade-off in the way time-keeping devices operate on a fundamental level could set a hard limit on the performance of large-scale quantum … Elon Musk Says Neuralink Has Implanted First Ever Human Brain Chip Tech 31 January 2024. The coolest technology news. From artificial intelligence and robots to quantum computing, renewable energy, lasers, and awesome experiments. Bezos's Vision For 1,000 Einsteins Doesn't Take Into Account 37,000 Serial Killers Society 19 December 2023. A Perfect Storm of Culture And Climate Gave Us Pro Skateboarding, Study Says Society 18 December 2023. Science doesn’t exist in a vacuum. Tackling science denialism and fact-checking claims made by politicians, celebrities, and others.Scientists in Canada have come up with a way to transform dormant support neurons called Müller glial cells into tissues that work like cone photoreceptors, which are required for color perception and visual acuity. While the process has only been tested on mice cells, it could eventually be developed into a therapy that can restore vision in ...For people with existing cardiovascular disease, restricting their eating window between 8 and 10 hours a day was associated with a 66 percent higher risk of death from heart disease or stroke. The study also found TRE had no effect in reducing the risk of an early death, from any cause. For people with cancer, eating over a period of 16 hours ...The most fascinating physics news. From theoretical physics and quantum mechanics to new particles, general relativity, and emerging theories.A Chance Event 1 Million Years Ago Changed Human Brains Forever. Like treasured recipes passed down from generation to generation, there are just some regions of DNA that evolution doesn't dare tweak. Mammals far and wide share a variety of such encoded sequences, for example, which have remained untouched for millions of years.Feeding weathered microplastics to mice for seven days increased levels of inflammatory particles in their blood. They also experienced increased cell death in their brains. So the researchers then compared weathered polystyrene bits in human microglia grown in the lab. Making up 10 to 15 percent of brain cells, microglia patrol our central ...Mar 14, 2024 · Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA recently demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers (10 million miles). Cicada Wings Kill Superbugs on Contact, And We May Finally Know How. Tech 01 August 2023. By Rebecca Dyer. (Queserasera99/Canva Pro) Cicada wings can kill and remove bacteria, and now researchers have used simulations to study the functions of blunt spikes on their surface, with some surprising findings. Understanding this natural …Sep 12, 2023 · Giant cracks in Arizona are due to excessive groundwater depletion. (Joseph Cook/AZGS) The United States has been pumping so much groundwater that the ground is beginning to split open across southwestern parts of the country for miles on end. These giant cracks, aka fissures, have been spotted in states including Arizona, Utah, and California. The set-up of lasers, lenses and mirrors used in the lab experiments. ( Zhu et al., Physical Review Letters, 2023) "We demonstrated that the way you charge a battery made up of quantum particles could drastically impact its performance," says Chen. "We saw huge gains in both the energy stored in the system and the thermal efficiency."Physics 14 March 2023. By Mike McRae. Illustration of the experimental platform used to realize time reflections. (Andrea Alu) Walk through a maze of mirrors, you'll soon come face to face with yourself. Your nose meets your nose, your fingertips touch at their phantom twins, stopped abruptly by a boundary of glass.3 days ago · The Nature Podcast brings you the best stories from the world of science each week, highlighting the most exciting research from each issue of Nature. We meet the scientists behind the results and ... Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test Space 23 hours agoA study with much broader sampling involving people aged 18 and over across 10 Canadian provinces points to the same conclusion:. Percentage of adults with long term symptoms increases with the number of infections reported. (Kuang et al., Insights on Canadian Society, 2023) "The study adds to a growing body of evidence around the association …Dec 3, 2023 · Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers. Physics 03 December 2023. By Mike McRae. (Dario Truco/Getty Images) A newly discovered trade-off in the way time-keeping devices operate on a fundamental level could set a hard limit on the performance of large-scale quantum computers, according to researchers ... This has been observed in concrete from another 2,000-year-old site, the Tomb of Caecilia Metella, where cracks in the concrete have been filled with calcite. It could also explain why Roman concrete from seawalls built 2,000 years ago has survived intact for millennia despite the ocean's constant battering. So, the team tested their findings ...Nov 22, 2023 · Earth Has Received a Message Laser-Beamed From 10 Million Miles Away. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA just demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers or 10 million miles. That's about 40 times farther than ... Past research has linked artificial sweeteners to cancer, and changes in the gut bacteria leading to glucose intolerance; anxiety is now perhaps another thing to consider. While these same results still need to be replicated in human beings, having signs of anxiety in mice is a sound reason to investigate further.What's more, smelling through two nostrils together created two distinct bursts of activity. Though the time delay between them was very short, it was there, and the researchers suggest that this again points to the nostrils not always being in unison. Two nostrils were better than one when it came to identifying odors and identifying them more ... Space 24 November 2023. By Michelle Starr. An artist's impression of the detection of the Amaterasu particle. (Osaka Metropolitan University/L-INSIGHT, Kyoto University/Ryuunosuke Takeshige) A cosmic ray that smacked into Earth's atmosphere has absolutely gobsmacked astrophysicists. The tiny particle was carrying in excess of 240 exa-electron ... Scientists have discovered a new way to destroy cancer cells. Stimulating aminocyanine molecules with near-infrared light caused them to vibrate in sync, enough to break apart the membranes of cancer cells. Aminocyanine molecules are already used in bioimaging as synthetic dyes. Commonly used in low doses to detect cancer, they stay …Three-body problem. Approximate trajectories of three identical bodies located at the vertices of a scalene triangle and having zero initial velocities. The center of mass, in …The set-up of lasers, lenses and mirrors used in the lab experiments. ( Zhu et al., Physical Review Letters, 2023) "We demonstrated that the way you charge a battery made up of quantum particles could drastically impact its performance," says Chen. "We saw huge gains in both the energy stored in the system and the thermal efficiency."But now, scientists have harnessed two strains of fungi found in soils to break down lab samples of polypropylene in just 140 days. The two fungi, Aspergillus terreus and Engyodontium album, made a meal of the plastic in the lab experiments: Between 25 and 27 percent of samples were devoured after 90 days, and the plastic was completely broken ...There are, in all, six exoplanets, ranging from 1.94 to 2.85 times the radius of Earth, a category of worlds known as mini-Neptunes. Their orbital periods are, from the innermost, 9.11 days, 13.67 days, 20.52 days, 30.79 days, 41.06 days, and 54.77 days. This means that the exoplanet pairs are in resonances of 3:2, 3:2, 3:2, 4:3, and 4:3; the ... With every single infection, our risk of long COVID increases. While this risk starts (relatively) low for most of us, particularly those vaccinated and in younger people or children, there are concerning signs it may not stay low. If each new invasion of our bodies allows this insidious virus a greater chance to cause damage, such small risks ... Mar 14, 2024 · Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA recently demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers (10 million miles). 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Göbekli Tepe, for instance, is a massive stone assembly in present-day Turkey constructed around 11,000 years ago. It was built before the advent of agriculture and is considered to be the oldest known megalith in the world. It seems hunter-gatherers gathered at this site to bid farewell to their dead or to stage sacred ceremonies.. Rockauto parts comm
Space 25 December 2023. By Rebecca Dyer. (NASA) A new 'space race' is heating up between the US and China in space exploration, and Lagrange points are emerging as a battleground. Named after the astronomer Joseph-Louis Lagrange, they are locations in interplanetary space where the gravitational pull of two celestial bodies (like the Earth … ScienceAlert is an independently run online publication and news source that publishes articles featuring scientific research, discoveries, and outcomes. The site was founded in 2004 by Julian Cribb , a science writer, to aggregate research findings from Australian universities, [7] and it expanded in 2006 when ex- Microsoft programmer Chris ... Earth Received a Message Laser-Beamed From 10 Million Miles Away in NASA Test Space 23 hours agoThe dorsal raphe area of the brain, imaged using confocal microscopy. ( Spitzer Lab, UC San Diego) They found that a severe fright sort of flipped a switch in the neurons, changing the neurotransmission mechanism from glutamate, which excites neurons, to GABA, which inhibits neuronal activity. The switch appears to sustain a fear …Bezos's Vision For 1,000 Einsteins Doesn't Take Into Account 37,000 Serial Killers Society 19 December 2023. A Perfect Storm of Culture And Climate Gave Us Pro Skateboarding, Study Says Society 18 December 2023. Science doesn’t exist in a vacuum. Tackling science denialism and fact-checking claims made by politicians, celebrities, and others.The JET tokamak. (UKAEA) Scientists in Britain announced Thursday they had smashed a record for generating fusion energy in the final experiment using the Joint European Torus (JET) machines. Nuclear fusion is the same process that the sun uses to generate heat. Proponents believe it could one day help tackle climate change by …For people with existing cardiovascular disease, restricting their eating window between 8 and 10 hours a day was associated with a 66 percent higher risk of death from heart disease or stroke. The study also found TRE had no effect in reducing the risk of an early death, from any cause. For people with cancer, eating over a period of 16 hours ...Research into ancient geological events suggests that our planet has a slow, steady 'heartbeat' of geological activity every 27 million years or so. This pulse of clustered geological events – including volcanic activity, mass extinctions, plate reorganizations, and sea level rises – is incredibly slow, a 27.5-million-year cycle of ... Momentous Discovery Shows Neanderthals Could Produce Human-Like Speech. Humans 25 November 2023. By Michelle Starr. La Chapelle-aux-Saints 1, one of the Neanderthal skulls scanned for the study. (Eunostos/Wikimedia Commons, CC BY-SA 4.0) Our Neanderthal cousins had the capacity to both hear and produce the speech sounds of modern humans, a ... Scientists Invented an Entirely New Process For Refrigerating Things. Tech 30 July 2023. By David Nield. (nrd/Unsplash) Say hello to ionocaloric cooling. It's a new way to lower temperatures with the potential to replace existing methods of chilling things with a process that is safer and better for the planet.Batman and the Joker. Hamilton and Burr. It was starting to look like that list would include general relativity and quantum theory, two mathematical frameworks for describing the Universe that just cannot be made to fit together. But in new paper, physicist Jonathan Oppenheim of University College London claims to have found a way to resolve ... Scientists have discovered a new way to destroy cancer cells. Stimulating aminocyanine molecules with near-infrared light caused them to vibrate in sync, enough to break apart the membranes of cancer cells. Aminocyanine molecules are already used in bioimaging as synthetic dyes. Commonly used in low doses to detect cancer, they stay stable in ... Scientists in Canada have come up with a way to transform dormant support neurons called Müller glial cells into tissues that work like cone photoreceptors, which are required for color perception and visual acuity. While the process has only been tested on mice cells, it could eventually be developed into a therapy that can restore vision in ...Infect. Microbiol., 2023) A common genus of microbe found in wet, boggy environments could play a key role in the development of Parkinson's disease, by excreting compounds that trigger proteins inside brain cells to form toxic clumps. The findings, made by a small team of researchers at the University of Helsinki and the University of Eastern ...9 hours ago · According to some studies, they occur in up to 2% of cases. If a hole or tear of the posterior capsule is encountered during cataract surgery, the clear gel in the vitreous – the back chamber of the eye – may be displaced into the front chamber of the eye. If that happens, the gel must be removed at the time of the cataract surgery. For Issues and Queries related to 'Shram Suvidha’ portal, Employers may please Mail to :: help-shramsuvidha [at]gov [dot]in , Call at 011-23354722 (Between 2:00 PM to 5:00 PM) …Almost 96 percent of Southern elephant seal pups across Argentina born in 2023 have met a tragic end as a highly contagious strain of avian influenza continues to wreak havoc on wildlife. The scale of mortality sparks concerns that the H5N1 strain is now capable of mammal-to-mammal infection. "The sight of elephant seals found dead or …The ghost, at long last, is actually in the machine. Earlier this year, for the first time, scientists detected neutrinos created in a particle collider.Those abundant yet enigmatic subatomic particles are so removed from the ...The set-up of lasers, lenses and mirrors used in the lab experiments. ( Zhu et al., Physical Review Letters, 2023) "We demonstrated that the way you charge a battery made up of quantum particles could drastically impact its performance," says Chen. "We saw huge gains in both the energy stored in the system and the thermal efficiency."The most expensive synthetic material is a tiny spherical "cage" of carbon with a nitrogen atom trapped inside. The atom inside the cage is extremely stable, so can be used for timekeeping. Endohedral fullerenes are made of carbon material that may be used to create extremely accurate atomic clocks. They can cost $4 billion per ounce ($141 ...The study showed that fluorescence is present in half of mammalian families, almost all clades, and in all 27 orders. "We found that fluorescence is widespread in mammalian taxa", the researchers write. "Areas of fluorescence included white and light fur, quills, whiskers, claws, teeth and some naked skin." The only species of mammal that …Nov 22, 2023 · Earth Has Received a Message Laser-Beamed From 10 Million Miles Away. Eventually, we're going to want to expand the World Wide Web across the galaxy, and NASA just demonstrated a key piece of tech that could help, beaming messages via laser across a distance of almost 16 million kilometers or 10 million miles. That's about 40 times farther than ... The science of being human. News about ancient human ancestors, social phenomena, psychology, the brain, and so much more. The team reports that five out of eight people given these now-banned injections as children developed symptoms consistent with Alzheimer's disease in their 30s, 40s, and 50s. Of the remaining three people in the study, one had mild cognitive impairment, one had cognitive symptoms, and the other was asymptomatic. Physicist Discovers 'Paradox-Free' Time Travel Is Theoretically Possible. Physics 17 December 2023. By David Nield. (andrey_l/Shutterstock) No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists. As movies ... Unfortunately, studies have shown that common broccoli cooking methods, like boiling and microwaving, seriously reduce the amount of glucosinolates in the vegetable …Dec 18, 2023 · By Lucie AUBOURG, AFP. (Nathan Dumlao/Unsplash) Moderna CEO Stephane Bancel told AFP his company's experimental vaccine against melanoma could be available in as little as two years, in what would amount to a landmark step against the most serious form of skin cancer. Globally there were an estimated 325,000 new melanoma cases and 57 ,000 ... A team from the Federal Technological University of Paraná (UTFPR) in Brazil found that when zinc chloride was used to activate the carbon in spent coffee grounds, this carbon showed a 70 percent efficiency in removing bentazone – the most commonly used herbicide in agriculture. Plant cells exposed to normal (a) and herbicide laced water …The team found that, in order to fully understand it, the Dirac electron needs to be described in four dimensions. There's the standard three spatial dimensions, the x, y, …Jan 29, 2024 · In a study that has yet to be peer reviewed, Zheludev and team searched 5.4 million datasets of published genetic sequences and identified almost 30,000 different Obelisks. They appeared in about 10 percent of the human microbiomes the team examined. In one set of data, Obelisks turned up in 50 percent of the patients' oral samples. The author of a new research article in the International Journal of Astrobiology says that ETCs may not need starships to escape existential threats and travel to another star system. They could instead use free-floating planets, also known as rogue planets. The article is "Migrating extraterrestrial civilizations and interstellar colonization ...Dec 4, 2023 · JT-60SA. (National Institutes for Quantum Science and Technology, QST/AFP) The world's biggest experimental nuclear fusion reactor in operation was inaugurated in Japan on Friday, a technology in its infancy but billed by some as the answer to humanity's future energy needs. Fusion differs from fission, the technique currently used in nuclear ... Dec 3, 2023 · Physicists May Have Found a Hard Limit on The Performance of Large Quantum Computers. Physics 03 December 2023. By Mike McRae. (Dario Truco/Getty Images) A newly discovered trade-off in the way time-keeping devices operate on a fundamental level could set a hard limit on the performance of large-scale quantum computers, according to researchers ... A new method developed by researchers from the Lawrence Berkeley National Laboratory and the University of California, Berkeley, in the US takes advantage of the way that energy is stored or released when a material changes phase, as when solid ice turns to liquid water, for example. Raise the temperature on a block of ice, it'll melt. E. coli on a plate. (Ted Horowitz Photography/Getty Images) A single-celled organism with no brain or nervous system to speak of may still form memories and pass those memories on to future generations, according to new research. The ubiquitous bacterium, Escherichia coli, is one of the most well-studied life forms on Earth, and yet scientists ... Essentially, it stops the enzyme from attacking healthy cells by gently ushering it out of the picture as these cells grow. Part of the signaling that controls the immune …Nov 23, 2023 · The timer bomb on these cells is actually a 'death' receptor, called Fas (or CD95). When activated by the right antibody, it triggers the programmed death of that cell. Scientists at the University of California, Davis (UCD) and Indiana University argue that until recently, Fas has been "undervalued in cancer immunotherapy". In a galaxy at the center of a massive cluster named Abell 1201, some 2.7 billion light-years away, lurks a cosmic colossus. Not content with being supermassive, the monster is an ultra massive black hole, clocking in at around 32.7 billion times the mass of the Sun. The new figure exceeds previous estimates by at least 7 billion solar masses ...The dorsal raphe area of the brain, imaged using confocal microscopy. ( Spitzer Lab, UC San Diego) They found that a severe fright sort of flipped a switch in the neurons, changing the neurotransmission mechanism from glutamate, which excites neurons, to GABA, which inhibits neuronal activity. The switch appears to sustain a fear …They found that the presence of ozone has a warming effect on our surface temperatures, on average increasing the surface temperature of the Earth by about 3.5 Kelvin. If the ozone layer were to disappear, whether through human or some other means, this would have a catastrophic effect on our climate. The primary effect of a lack of ozone …Infect. Microbiol., 2023) A common genus of microbe found in wet, boggy environments could play a key role in the development of Parkinson's disease, by excreting compounds that trigger proteins inside brain cells to form toxic clumps. The findings, made by a small team of researchers at the University of Helsinki and the University of Eastern ...A fungal superbug called Candida auris is spreading rapidly through hospitals and nursing homes in the US. The first case was identified in 2016. Since then, it has spread to half the country's 50 states. And, according to a new report, infections tripled between 2019 and 2021. This is hugely concerning because Candida auris is resistant to ...Dec 18, 2023 · By Lucie AUBOURG, AFP. (Nathan Dumlao/Unsplash) Moderna CEO Stephane Bancel told AFP his company's experimental vaccine against melanoma could be available in as little as two years, in what would amount to a landmark step against the most serious form of skin cancer. Globally there were an estimated 325,000 new melanoma cases and 57 ,000 ... Göbekli Tepe, for instance, is a massive stone assembly in present-day Turkey constructed around 11,000 years ago. It was built before the advent of agriculture and is considered to be the oldest known megalith in the world. It seems hunter-gatherers gathered at this site to bid farewell to their dead or to stage sacred ceremonies.By David Nield. Light waves interfere with themselves in time as well as space. (Gary Hutchison/Getty Images) In 1801, British scientist Thomas Young carried out a 'double slit' experiment that has gone down in physics history: By shining light through two slits in a material, he showed that light behaved like a wave, taking different paths ...The team reports that five out of eight people given these now-banned injections as children developed symptoms consistent with Alzheimer's disease in their 30s, 40s, and 50s. Of the remaining three people in the study, one had mild cognitive impairment, one had cognitive symptoms, and the other was asymptomatic. Physicist Discovers 'Paradox-Free' Time Travel Is Theoretically Possible. Physics 17 December 2023. By David Nield. (andrey_l/Shutterstock) No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists. As movies ... An international team of astronomers flipped it again in 2018 and found that a planetary nebula is indeed the most likely solar corpse. The Sun is about 4.6 billion years old – gauged on the age of other objects in the Solar System that formed around the same time. Based on observations of other stars, astronomers predict it will reach the ...Dec 4, 2023 · JT-60SA. (National Institutes for Quantum Science and Technology, QST/AFP) The world's biggest experimental nuclear fusion reactor in operation was inaugurated in Japan on Friday, a technology in its infancy but billed by some as the answer to humanity's future energy needs. Fusion differs from fission, the technique currently used in nuclear ... We are an independently run online news source, and our experienced journalists cover the important scientific issues of our time, as well as new discoveries, mysteries, and …Scientists have known about these plant defenses since the 1980s, detecting them in over 80 plant species since then. Now, a team of Japanese researchers has deployed real-time imaging techniques to reveal how plants receive and respond to these aerial alarms. This was a big gap in our understanding of plant chatter: we knew how plants send ...Space 24 November 2023. By Michelle Starr. An artist's impression of the detection of the Amaterasu particle. (Osaka Metropolitan University/L-INSIGHT, Kyoto University/Ryuunosuke Takeshige) A cosmic ray that smacked into Earth's atmosphere has absolutely gobsmacked astrophysicists. The tiny particle was carrying in excess of 240 …. 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