30 of the Best Memorial Day Deals to Shop Right Now
Shop the best Memorial Day deals happening now at Anthropologie, Great Jones, Sur La Table, and other top retailers.
2023-05-27 02:25
‘Monster stars’ 10,000 times bigger than the Sun detected for first time
Scientists have been peering into the depths of space, looking right back at the early days of the universe, and they’ve found something very interesting indeed. Researchers using the James Webb Space Telescope have come across a discovery that indicates some of the very earliest stars to ever form in the universe were staggering in scale, measuring 10,000 times bigger than the Sun. "Today, thanks to the data collected by the James-Webb Space Telescope, we believe we have found a first clue of the presence of these extraordinary stars," says astrophysicist Corinne Charbonnel of the University of Geneva in Switzerland, in research published in Astronomy & Astrophysics. These features are huge collections of between 100,000 and 1 million stars known as globular clusters, which all feature similar properties. Scientists estimate that they were all formed at the same time. Sign up to our free Indy100 weekly newsletter They’re remnants of the ancient universe and have been described by researchers as "fossils". The cores of these stars are much hotter than those we see in stars today, and scientists suggest it could be down to an excess of hydrogen burning at high temperatures. It’s thought that smaller stars collided with the supermassive stars and relished their energy. However, now most of these global clusters are approaching the very end of their life spans. "Globular clusters are between 10 and 13 billion years old, whereas the maximum lifespan of superstars is two million years," said Mark Gieles, previously at the University of Surrey but now at the University of Barcelona, back in 2018. "They therefore disappeared very early from the clusters that are currently observable. Only indirect traces remain." The researcher states: "If the supermassive star scenario can be firmed up by future studies, this would provide an important step for our understanding of globular clusters and for the formation of supermassive stars in general, with numerous important implications.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-05-26 23:26
What Your Car’s Air Recirculation Button Does—And Why You Should Be Using It
Your car’s air recirculation button can make life easier on you and your air conditioner.
2023-05-26 21:17
Discovery of '2000-year-old computer' leaves scientists baffled
Scientists have been left baffled by the discovery of the wreck of a 2,000-year-old “computer” that is amazingly complex. The Antikythera mechanism – an astronomical calendar – has been dubbed “‘the first computer” and has baffled scientists for generations after it was first discovered inside a Greek shipwreck in 1901. The device is a hand-powered time-keeping instrument that used a wing-up system to track the sun, moon and planets’ celestial time. It also worked as a calendar, tracking the phases of the Moon and the timing of eclipses. Despite sounding relatively simple, the mechanism was actually ahead of its time, being more technically sophisticated than any other tool that was invented over the next 1,000 years. In its current condition, the mechanism is in 82 separate fragments with only a third of its original structure remaining, including 30 corroded bronze gearwheels. Sign up to our free Indy100 weekly newsletter Research into the device from experts at University College London involved 3D computer modelling and helped them solve the mystery of how the device worked, revealing a “creation of genius”. Adam Wojcik, a materials scientist at UCL said at the time: “We believe that our reconstruction fits all the evidence that scientists have gleaned from the extant remains to date.” They theorised that the device tracked the movement of the sun, moon and planets on concentric rings, as the ancient Greeks believed that the sun and planets revolved around Earth, rather than the sun. The researchers explained in Scientific Reports: “Solving this complex 3D puzzle reveals a creation of genius—combining cycles from Babylonian astronomy, mathematics from Plato’s Academy and ancient Greek astronomical theories.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-05-26 20:52
8 Historic National Park Hotels for Your Bucket List
From a 175-year-old farmhouse to a luxury lodge on the Grand Canyon, these are the most historic places to stay in eight national park properties.
2023-05-26 20:28
French Drugmaker Weighs Bids For Scottish Site Behind Covid Debacle
Valneva SE has been approached by about a dozen potential buyers for its Scottish manufacturing site, according to
2023-05-26 19:48
Man suffers 'triple penis fracture after hearing a 'snap' during sex
One unlucky guy lived out every man’s worst nightmare recently, after suffering a “triple penis fracture”. A man from Tanzania was hospitalised after hearing his penis “snap” during sex. Details of the grisly injury were recorded in the International Journal of Surgery Case Reports. The “snap” happened “when the penis slipped out, lost the way” and struck his female partner “as he was trying to reinsert it”. It’s enough to make anyone wince, and the extent of his injury was revealed after he took himself to hospital. Sign up to our free Indy100 weekly newsletter Doctors took a look and found the penis to be severely swollen and covered in blood. They diagnosed him with having a “fractured” penis, which refers to a rupture in the fibrous connective tissue, called the tunica albuginea. Not only that, but an MRI scan also showed that there were three clear points of injury along the tunica albugine, with the main “fractures” in the erectile tissues known as the corpora cavernosa and the corpus spongiosum. The man was taken into surgery before being discharged three days later. He also had a catheter fitted in his urethra which was removed after three weeks. “He was seen at the clinic six months post-operative where he reported having resumed his sexual life with no any difficulties and the penile shaft looked OK,” his doctors said in the report. It sounds like all kinds of pain, and it’s an injury that is becoming more and more common. The NHS revealed stats in 2020 that showed 38 percent rise in such injuries from 2014 to 2020. Doctors speculated at the time that it could be down to pornography viewing habits leading to more couples trying unusual sexual positions, as well as an increase in the use of Viagra. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-05-26 18:52
Saturn’s iconic rings are disappearing
Saturn’s rings might disappear pretty soon astronomically speaking, according to new research. A new analysis of data captured by NASA’s Cassini mission, which orbited the planet between 2004 and 2017, has revealed new insights into when the seven rings were formed and how long they might last. During Cassini’s Grand Finale, when the spacecraft completed 22 orbits in which it passed between Saturn and its rings, the researchers observed that the rings were losing many tons of mass per second, which means the rings will only be around another few hundred million years at most. “We have shown that massive rings like Saturn’s do not last long,” said Paul Estrada, research scientist at NASA’s Ames Research Center in Mountain View, California, and a coauthor of the studies, in a statement. “One can speculate that the relatively puny rings around the other ice and gas giants in our solar system are leftover remnants of rings that were once massive like Saturn’s. Maybe some time in the not-so-distant future, astronomically speaking, after Saturn’s rings are ground down, they will look more like the sparse rings of Uranus.” Sign up to our free Indy100 weekly newsletter Saturn’s rings are made mostly of ice but have a small amount of rocky dust created by broken asteroid fragments and micrometeoroids colliding with the rings. The research also found that the rings appeared long after Saturn’s initial formation, and were still forming when dinosaurs roamed the Earth. “Our inescapable conclusion is that Saturn’s rings must be relatively young by astronomical standards, just a few hundred million years old,” said Richard Durisen, professor emeritus of astronomy at Indiana University Bloomington and lead author of the studies in a statement. “If you look at Saturn’s satellite system, there are other hints that something dramatic happened there in the last few hundred million years. If Saturn’s rings are not as old as the planet, that means something happened in order to form their incredible structure, and that is very exciting to study.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-05-26 15:52
Saturn’s rings are disappearing and could be gone relatively soon
Saturn’s rings might disappear pretty soon astronomically speaking, according to new research. A new analysis of data captured by NASA’s Cassini mission, which orbited the planet between 2004 and 2017, has revealed new insights into when the seven rings were formed and how long they might last. During Cassini’s Grand Finale, when the spacecraft completed 22 orbits in which it passed between Saturn and its rings, the researchers observed that the rings were losing many tons of mass per second, which means the rings will only be around another few hundred million years at most. “We have shown that massive rings like Saturn’s do not last long,” said Paul Estrada, research scientist at NASA’s Ames Research Center in Mountain View, California, and a coauthor of the studies, in a statement. “One can speculate that the relatively puny rings around the other ice and gas giants in our solar system are leftover remnants of rings that were once massive like Saturn’s. Maybe some time in the not-so-distant future, astronomically speaking, after Saturn’s rings are ground down, they will look more like the sparse rings of Uranus.” Sign up to our free Indy100 weekly newsletter Saturn’s rings are made mostly of ice but have a small amount of rocky dust created by broken asteroid fragments and micrometeoroids colliding with the rings. The research also found that the rings appeared long after Saturn’s initial formation, and were still forming when dinosaurs roamed the Earth. “Our inescapable conclusion is that Saturn’s rings must be relatively young by astronomical standards, just a few hundred million years old,” said Richard Durisen, professor emeritus of astronomy at Indiana University Bloomington and lead author of the studies in a statement. “If you look at Saturn’s satellite system, there are other hints that something dramatic happened there in the last few hundred million years. If Saturn’s rings are not as old as the planet, that means something happened in order to form their incredible structure, and that is very exciting to study.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-05-26 00:24
Scientists develop powerful ‘pulses’ that can induce immediate ‘hibernation’ – and it could help us explore space
Scientists have developed new ultrasound technology that can induce immediate “hibernation”, they say. The system can be aimed at the head and bring on “torpor” a state similar to hibernation where mammals suppress their metabolism, reduce their body temperature and slow down other processes. The researchers behind the new system successfully brought it on in mice and rats, after pointing the ultrasound pulses at the animals’ heads. They suggest that it could work in humans – and might have important applications for long-distance space flight or medicine, they say. While further work is needed to understand how it might work on people, they suggest that it could be used when people have experienced acute emergencies or severe disease, for instance. If someone is in a car accident, for instance, they could essentially be put on ice until their organs are used for transplantation, for instance. It might also be useful in long journeys through space, where it would help reduce the amount of resources that people might stay alive if they are travelling to Mars or other distant locations. Mammals and birds keep high body temperatures and burn through a lot of energy. That characteristic is useful host of ways, but almost means that they require a lot of food and other resources. Some animals are able to limit the drawbacks of that situation by inducing torpor, which turns down many of those processes. It means that they use less energy, but are able to come back to living as normal after, without damage to their body. Humans are not able to do that. But if they were, it would be incredibly useful – which has led to the search for a noninvasive, safe and reliable way of inducing that state. The scientists found that directing ultrasound pulses at mice’s heads for around 10 seconds brought on the same conditions as torpor, with their heart rate slowing, their body temperature cooling and their metabolism slowing. They also built a special system that was able to measure that body temperature and send more of those pulses if a mouse appeared to be coming back to normal. Without that, however, the mice would wake back up again, returning to normal metabolism and body temperature. There are still a host of dangers, however. Experiments have shown that it is dangerous to bring animals back from those deep “torpid” states, and that they might not recover. If the mice were in cold environments, for instance, they did not spontaneously wake up. And any experiments in humans would be at risk of repeating those safety issues for people. The work is described in a new paper, ‘Induction of a torpor-like hypothermic and hypometabolic state in rodents by ultrasound’, published in Nature. Read More Apple lays bare danger of losing your health data What is Twitter Spaces and why did it go so wrong during DeSantis’s 2024 launch? Electric car range set to double with first production of breakthrough battery Apple lays bare danger of losing your health data What is Twitter Spaces and why did it go so wrong during DeSantis’s 2024 launch? Electric car range set to double with first production of breakthrough battery
2023-05-25 23:49
Earth has received its first ever 'alien message'
Earth has received the first ever ‘alien message’ after a simulation of what extraterrestrial contact could look like was sent out by scientists. The SETI Institute produced the simulation of a radio wave from a Mars orbiter and gave hint of how alien contact would be received. The exercise was conducted to prepare experts for the “profoundly transformational experience for all humankind”. The signal was successfully decoded after taking just 16 minutes to travel through space and be picked up by telescopes on Earth. Sign up to our free Indy100 weekly newsletter It all took place as part of the A Sign in Space project led by Daniela dePaulis, who said during the live-streamed event: “It was very real. This is not the first time we have received a signal from TGO [ExoMars Trace Gas Orbiter], but this one is a real message.” The signal had to be decoded, as it couldn’t be heard on Earth without being altered. Victoria Catlett is the GBO software engineer and she explained: “A radio signal is not inherently sound, but a light wave. “When we receive it with something like a car radio, that light wave gets translated into the up and down movement in the speaker - and that is what you hear.” Of course, there’s no evidence that aliens exist at this point, but it’s good to know that we’re prepared. It comes after it was revealed that aliens could be mapping out the planet via the signals mobiles are emitting. It’s all to do with the radio transmission towers which are key to millions of people communicating around the world. These towers are constantly pumping out microwave signals as we call and message one another, and they’re found across a huge area of the Earth’s surface. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-05-25 23:26
What’s Trending Today: DeSantis Twitter Glitch, Remembering Tina Turner, Oakland A’s
Welcome to Social Buzz, a daily column looking at what’s trending on social media platforms. I’m Caitlin Fichtel,
2023-05-25 22:50