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OXFORD, England--(BUSINESS WIRE)--May 30, 2023--

Scientists say they have built the first ever “breathing, sweating, shivering” robot, designed to cope and adapt to different temperatures. The heat-sensitive “thermal mannequin”, dubbed ANDI, features 35 individually controlled surfaces with pores that bead sweat like humans. Designed by US firm Thermetrics for use by researchers at Arizona State University, the robot was created to help better understand the health impacts of extreme temperatures on the human body. “ANDI sweats, he generates heat, shivers, walks and breathes,” said Konrad Rykaczewski, principal investigator for the ASU research project, whose work aims to identify and measure the effects of extreme heat on humans. “There’s a lot of great work out there for extreme heat, but there’s also a lot missing. We’re trying to develop a very good understanding of how heat impacts the human body so we can quantitatively design things to address it.” Some of the 10 sweating robots built by the researchers are already being used by clothing companies for garment testing, however ASU’s android is the only one that can be used outdoors. This allows experiments in previously impossible extreme heat environments, as well as studies into the impact of solar radiation. ASU researchers plan to test ANDI in heat-vulnerable areas around Phoenix this summer in an effort to understand how different ages and body types are impacted by high temperatures. “We can move different BMI models, different age characteristics and different medical conditions [into ANDI],” said Ankit Joshi, an ASU research scientist leading the modelling work and the lead operator of ANDI. “A diabetes patient has different thermal regulation from a healthy person. So we can account for all this modification with our customised models.” The results will be used to design interventions, such as cooling clothes and technologies to protect against heat stroke and heat-related deaths. Read More Electric cars could save more than 100,000 lives, study claims Electric cars could save more than 100,000 lives, study claims ‘I saw the future. It left me in tears’ This could be the end of ‘ducking’

LOVELAND, Colo.--(BUSINESS WIRE)--Jun 6, 2023--

Scientists have worked out how close a neutron star collision would have to be to threaten all life on Earth, in a not-remotely-terrifying new study. The event, known as a kilonova, is among the most powerful and explosive in the known universe. It’s not quite as bright as a supernova – but we should still keep our distance. Haille Perkins, team leader and a scientist at the University of Illinois Urbana-Champaign, told Space.com: “We found that if a neutron star merger were to occur within around 36 light-years of Earth, the resulting radiation could cause an extinction-level event.” That’s about 212 trillion miles – which seems like quite a large danger zone. But we need not worry, apparently. Kilonovae are extremely rare and difficult to spot, because they happen so quickly. Scientists, including those from the University of Warwick, recently managed to observe one by using the James Webb telescope. The explosion first produces a blast of gamma rays which lasts for just seconds. If we got caught in one of those, it would fry us all rather quickly. That’s pretty unlikely because they go in two thin lines out from the centre of the blast. They also cause an afterglow of X-ray emissions in the surrounding dust and particles. If we’re within 16.3 light years of those, we’d be in trouble. But the worst bit is the cosmic rays (of course!) – energetic charged particles spreading out from the explosion in a bubble. If these hit Earth, they would strip the ozone layer and leave us vulnerable to ultraviolet rays for several thousand years. That would be a bummer because, again, we’d all die. Fortunately, kilonovae are so rare that we’re more likely to get hit by an asteroid, added Perkins. She said: “There are several other more common events like solar flares, asteroid impacts, and supernova explosions that have a better chance of being harmful.” That’s good then. New kilonova discoveries In the most recent kilonova, it was the gamma rays that alerted the astronomers to the fact something big was going down. Then, they got in touch with various telescopes and detectors to ask them to focus on the bit of the sky where the burst had come from, and bingo: kilonova. Here's what it looked like on the JWT's feed. One of the major discoveries from this one is that kilonovae produce an element called tellurium, a relatively rare element on Earth. They also worked out where the two neutron stars came from: a spiral galaxy about 120,000 light years away from the location of the final explosion. That’s about the diameter of the Milky Way, and just a little further away than the mere 36 light year danger zone, then. But it’s food for thought nonetheless, eh? How to join the indy100's free WhatsApp channel Sign up to our free indy100 weekly newsletter 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.

ZURICH--(BUSINESS WIRE)--May 16, 2023--

A man lit a small fire to heat up his coffee kettle. It was a hot and windy

Cambodian Prime Minister Hun Sen, a devoted and very active user of Facebook — on which he has posted everything from photos of his grandchildren to threats against his political enemies — said Wednesday that he will no longer upload to the platform and will instead depend on the Telegram app to get his message across. Telegram is a popular messaging app that also has a blogging tool called “channels.” In Russia and some of the neighboring countries, it is actively used both by government officials and opposition activists for communicating with mass audiences. Telegram played an important role in coordinating unprecedented anti-government protests in Belarus in 2020, and currently serves as a major source of news about Russia’s war in Ukraine. The 70-year-old year Hun Sen is listed as having 14 million Facebook followers, though critics have suggested a large number are merely “ghost” accounts purchased in bulk from so-called “click farms,” an assertion the long-serving prime minister has repeatedly denied. The Facebook accounts of Joe Biden and Donald Trump by comparison boast 11 million and 34 million followers, respectively, though the United States has about 20 times the population of Cambodia. Hun Sen officially launched his Facebook page on Sept. 20, 2015, after his fierce political rival, opposition leader Sam Rainsy, effectively demonstrated how it could be used to mobilize support. Hun Sen is noted as a canny and sometimes ruthless politician, and has since then managed to drive his rival into exile and neutralize all his challengers, even though Cambodia is a nominally democratic state. Hun Sen said he is giving up Facebook for Telegram because he believes the latter is more effective for communicating. In a Telegram post on Wednesday he said it will be easier for him to get his message out when he is traveling in other countries that officially ban Facebook use. China, the top ally of his government, is also the biggest country with a Facebook ban. Hun Sen has 855,000 followers so far on Telegram, where he appears to have started posting in mid-May. It is also possible that Hun Sen’s social media loyalty switch has to do with controversy over remarks he posted earlier this year on Facebook that in theory could see him get at least temporarily banned from the platform. As the country’s top leader for 38 years, he has earned a reputation for heated rhetoric, and in January, speaking at a road construction ceremony, he decried opposition politicians who accused his ruling Cambodian People’s Paty of stealing votes. “There are only two options. One is to use legal means and the other is to use a stick,” the prime minister said. “Either you face legal action in court, or I rally (the Cambodian) People’s Party people for a demonstration and beat you up.” His remarks were spoken on Facebook Live and kept online as a video. Perhaps because of heightened consciousness about the power of social media to inflame and trigger violence in such countries as India and Myanmar, and because the remarks were made ahead of a general election in Cambodia this July, complaints about his words were lodged with Facebook’s parent company, Meta. Facebook’s moderators declined to recommend action against Hun Sen, judging that his position as a national leader made his remarks newsworthy and therefore not subject to punishment despite their provocative nature. However, the case was forwarded in March to Meta’s Oversight Board, a group of independent experts that is empowered to render an overriding judgment that could limit Hun Sen’s Facebook activities. They may issue a decision in the next few weeks. The case is being closely watched as an indicator of where Facebook will draw the line in countries with volatile political situations. Hun Sen said his Facebook account will remain online but he will no longer actively post to it. He urged people looking for news from him to check YouTube and his Instagram account as well as Telegram, and said he has ordered his office to establish a TikTok account to allow him to communicate with his country’s youth.. ___ Peck reported from Bangkok. Dasha Litvinova contributed from Tallinn, Estonia. Read More Ukraine war’s heaviest fight rages in east - follow live Charity boss speaks out over ‘traumatic’ encounter with royal aide Cambodian lawmakers approve changes to election law that disqualify candidates who don't vote Trump’s latest defence in the classified documents case: ‘Bravado’ Trump gives ‘bravado’ defence for secret papers tape as he sues E Jean Carroll – live

The air quality is in the moderate range across most of the US Northeast and parts of Canada,

IShowSpeed said, 'I was too scared, I was more focused on not missing rather than scoring, bro, that's all we're here to see'

The US is working to establish the full details of Huawei Technologies Co.’s advances in chip technology, news

There are eight planets in our solar system – plus poor old Pluto, which was demoted in 2006 – but what if there were more? Turns out that might be the case. Astronomers have calculated there is a 7 per cent chance that Earth has another neighbour hiding in the Oort cloud, a spherical region of ice chunks and rocks that is tens of thousands of times farther from the sun than we are. “It’s completely plausible for our solar system to have captured such an Oort cloud planet,” said Nathan Kaib, a co-author on the work and an astronomer at the Planetary Science Institute. Sign up to our free Indy100 weekly newsletter Hidden worlds like this are “a class of planets that should definitely exist but have received relatively little attention” until now, he said.. If a planet is hiding in the Oort cloud, it’s almost certainly an ice giant. Large planets like Jupiter and Saturn are generally born as twins. They have huge gravitational pulls of their own, however, and sometimes destabilise one another. That could have led to a planet to be nudged out of the solar system entirely – or exiled to its outer reaches, where the Oort cloud resides. “The survivor planets have eccentric orbits, which are like the scars from their violent pasts,” said lead author Sean Raymond, researcher at the University of Bordeaux’s Astrophysics Laboratory. That means that the Oort cloud planet could have a significantly elongated orbit, unlike the near-perfect circle Earth tracks around the sun. Trouble is, when things are that far away, they’re pretty difficult to spot. “It would be extremely hard to detect,” added Raymond. “If a Neptune-sized planet existed in our own Oort cloud, there’s a good chance that we wouldn’t have found it yet,” said Malena Rice, an astronomer at MIT not involved in this work. “Amazingly, it can sometimes be easier to spot planets hundreds of light-years away than those right in our own backyard.” Time to crack out the telescope. 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.