List of All Articles with Tag 'c'

By Anna Tong, Krystal Hu and Jody Godoy (Reuters) -Some investors in OpenAI, makers of ChatGPT, are exploring legal recourse

Broadcom said it plans to close its $69 billion deal for cloud computing firm VMWare on Wednesday. Broadcom

Ships sailing to European ports face a combined carbon emissions bill of $3.6 billion next year, the start

It’s about to get very noisy in the climate world as more than 70,000 people flock to the

A mysterious object crashed into the Moon last year, and scientists think they’ve finally figured out what it was. On March 4, 2022, a piece of space junk hurtled towards the surface of our celestial companion, leaving behind not one but two craters – prompting speculation as to what exactly the manmade object was. And now, in a paper published in the Planetary Science Journal, a team of researchers at the University of Arizona (UArizona) have offered “definitive proof” that it was a booster from a Chinese space rocket that had spent several years hurtling through space. But the most interesting part of all this? The defunct piece of spacecraft was apparently carrying a secret cargo. Initially, based on its path through the sky, the UArizona team thought it was an errant SpaceX Falcon 9 rocket booster from a 2015 launch. However, after analysing how precise light signals bounced off its surface, they later concluded that it was more likely to be a booster from a Chang'e 5-T1 – a rocket launched back in 2014 as part of China’s lunar exploration programme. And yet, the Chinese space agency denied ownership, insisting that their rocket booster burned up in the Earth's atmosphere upon re-entry. But the US Space Command refuted this claim by revealing that the rocket’s third stage never re-entered the planet’s atmosphere. Furthermore, two key pieces of evidence gathered by the UArizona researchers suggested that there was more to the object than just a simple abandoned rocket booster. Firstly, the way it reflected light. The paper’s lead author, Tanner Campbell, explained in a statement: "Something that's been in space as long as this is subjected to forces from the Earth's and the moon's gravity and the light from the sun, so you would expect it to wobble a little bit, particularly when you consider that the rocket body is a big empty shell with a heavy engine on one side. “But this was just tumbling end-over-end, in a very stable way." In other words, the rocket booster must have had some kind of counterweight to its two engines, each of which would have weighed around 545kg (1,200lbs) without fuel. The stability with which the object rotated led Campbell and his colleagues to deduce that “there must have been something more mounted to [its] front”. Secondly, the team were struck by the impact the booster left when it slammed into the Moon. It created two craters, around 100ft (30.5 metres) apart, instead of one, which, according to Campbell was very unusual. He pointed out that the craters left behind by Apollo rockets are either round, if the object came straight down, or oblong if it crashed down at a shallow angle. "This is the first time we see a double crater," he said. "We know that in the case of Chang'e 5 T1, its impact was almost straight down, and to get those two craters of about the same size, you need two roughly equal masses that are apart from each other." And yet, despite the rigour of their investigation, the UArizona team have been unable to identify what exactly this additional object was. "We have no idea what it might have been – perhaps some extra support structure, or additional instrumentation, or something else," Campbell admitted. "We probably won't ever know." Sign up for 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

Developers of 'The Simpsons: Hit and Run' have admitted they were irritated the game didn't ever got a sequel.

A cyber attack targeting the British Library has led to a leak of employee data, the institution said. The Rhysida ransomware group has claimed it has access to passports along with other data files. The group said it has started bidding in an auction for access at 20 bitcoin (around £600,000) on an online site. The British Library, which has one of the largest book collections in the world, previously reported that a “major technology outage” had hit online services, public wifi at the site and its website. Ransomware is the key cyber threat facing the UK, and all organisations should take immediate steps to limit risk by following our advice on how to put in place robust defences to protect their networks National Cyber Security Centre spokesperson It said in October that the National Cyber Security Centre (NCSC) and cybersecurity specialists were investigating. On Tuesday, an NCSC spokesperson said: “We are working with the British Library to fully understand the impact of an incident. “Ransomware is the key cyber threat facing the UK, and all organisations should take immediate steps to limit risk by following our advice on how to put in place robust defences to protect their networks.” The British Library, near St Pancras railway station, remains open and visitors can access the reading rooms for personal study. On Monday, the library posted a statement to X confirming internal HR files had been leaked. It said: “We’re continuing to experience a major technology outage as a result of a cyber-attack, affecting our website, online systems and services, and some onsite services too. “We anticipate restoring many services in the next few weeks, but some disruption may persist for longer. “Following confirmation last week that this was a ransomware attack, we’re aware that some data has been leaked. This appears to be from our internal HR files. “We have no evidence that data of our users has been compromised.” The Information Commissioner’s Office (ICO), the UK’s data protection watchdog, has confirmed it is looking into the breach. An ICO spokesperson said: “The British Library reported an incident to us and we are making inquiries.” Last week, the Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing and Analysis Centre (MS-ISAC) warned about Rhysida. In a joint statement they said the group has launched attacks “against the education, healthcare, manufacturing, information technology, and government sectors since May 2023”.

Germany imposed an emergency spending freeze in response to last week’s ruling by the country’s top court, deepening

A cold snap will spread across Europe from the weekend, testing the region’s energy systems for the first

We’ve heard of following the yellow brick road, and even following the white rabbit, but scientists have just made a landmark discovery by following a trail of ghostly crabs. For some 20 years, experts believed there was a hydrothermal vent field off the western Galápagos Islands, but they hadn’t been able to pinpoint its exact location. However, while exploring the area they spotted a galatheid crab (also called a squat lobster), and then another, and then another. They traced the crustaceans excitedly as their number grew until, finally, they were led to the elusive hydrothermal goldmine. There are only around 550 known hydrothermal vents in the world, only half of which have actually been seen. The rest have been identified via chemical and temperature signatures in the surrounding water, as Live Science notes. Hydrothermal vents are formed when water seeps into the rock of the seafloor at either a plate margin or where magma is rising to the surface in another part of the plate. The magma heats the water, which causes it to rise, before it’s expelled through fissures in the rock, often forming what are known as chimneys. The new Galápagos field, discovered thanks to the crabs which aggregate around deep-sear vents, extends more than 98,800 square feet (9,178 square metres), and consists of five geyser-like chimneys and three hot springs. The highest temperature so far recorded there is a staggering 288C (550F). As well as the the geysers, hot springs and crabs, the team, from the Schmidt Ocean Institute, found a thriving ecosystem of incredibly adapted organisms. "There were giant tube worms, which can be a couple (of) metres long. There were very large clams, sometimes called dinner plate clams, as well as mussels," said Roxanne Beinart, a biological oceanographer who co-led the expedition. To locate the hydrothermal field, the researchers first began searching the general region where a chemical anomaly had been identified in 2008. "One of the anomalies that we look for is a lens of low oxygen water," expedition co-leader Jill McDermott, a chemical oceanographer at Lehigh University in Pennsylvania, told Live Science. "Oxygen is completely removed through circulation in the seafloor. So the water that's expressed at the seafloor is devoid of oxygen." The team then followed this plume of oxygen-poor water until it disappeared — implying they were close to the vent. They then launched a remotely operated vehicle to inspect the seafloor and traced the breadcrumb trail of crabs to the vent field itself. “With 75 per cent of the seafloor still to map, finding this new vent field shows how much we still have to learn about our planet and those who live on it,” the Schmidt Ocean Institute’s Executive Director Dr Jyotika Virmani said in a statement. “I am continually amazed by the otherworldly beauty of our seafloor and look forward to uncovering more.” And what did the team christen the new hydrothermal vent field? Why, the “Sendero del Cangrejo,” or “Trail of the Crabs,” of course. Sign up for 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

Half of adults who have conversations with strangers online do not check how old they are, research suggests. A survey of 2,558 people over the age of 16 for child protection charity the Lucy Faithfull Foundation found that a quarter of adults in the UK chat to people they do not know, with 55% not checking their age. The poll also suggested that one in 10 men (11%) over the age of 25 would not immediately stop the conversation if they discovered that they were talking to a child under the age of 16. Our message to all adults having online conversations with anyone under 16 is to be crystal clear about your boundaries and the law. These are your responsibility. Online sexual conversations with under-16s are illegal – no ifs, no buts, no excuses Donald Findlater, Stop It Now! The charity has warned that while it is not illegal for an adult to speak to a child online, any sexual communications are against the law and come with a potential two-year prison sentence. It runs a helpline Stop It Now! aimed at stopping offenders or potential offenders from abusing children. Director of Stop It Now! Donald Findlater said: “Our message to all adults having online conversations with anyone under 16 is to be crystal clear about your boundaries and the law. “These are your responsibility. Online sexual conversations with under-16s are illegal – no ifs, no buts, no excuses.” There can be many different reasons why people offend online, but there are no excuses. To prevent harmful and illegal behaviour and protect children, we must recognise these reasons and help people to stop the behaviour and ensure it stays stopped Dr Alexandra Bailey, Lucy Faithfull Foundation More than two-in-five (44%) of those surveyed said it could be difficult to determine what constituted online grooming, while more than a third (37%) said they would not know what to do if they caught someone having a sexual conversation with a child online. In the past two years, Stop It Now! has seen a 64% rise in the number of people getting in touch with concerns about their own or a loved one’s behaviour. Dr Alexandra Bailey, a psychologist for the Lucy Faithfull Foundation, said: “There can be many different reasons why people offend online, but there are no excuses. “To prevent harmful and illegal behaviour and protect children, we must recognise these reasons and help people to stop the behaviour and ensure it stays stopped.” Stopping online offending taking place in the first place is of course the ideal, and the Lucy Faithfull Foundation carries out an extremely important service in preventing this criminality Wendy Hart, National Crime Agency Wendy Hart, deputy director for child sexual abuse at the National Crime Agency, said: “We see first-hand the life-shattering effect these online interactions can have on victims, as well as the devastation this brings to the family of the perpetrator. “Stopping online offending taking place in the first place is of course the ideal, and the Lucy Faithfull Foundation carries out an extremely important service in preventing this criminality. “However, if you do go on to commit abuse, we will work relentlessly to ensure you are arrested and brought to justice. “You and only you will be responsible for the life-changing impact your offending has on the victim and your family.” The Stop It Now! helpline is available by calling 0808 100 0900 or online. – 2,558 adults over the age of 16 were surveyed online by Kantar between September 26 and October 2. Read More Businesses embracing generative AI but fear cyberattacks, survey finds Young Britons turning to AI chatbots for help with school and work – survey Police to trial use of drones as first responders to emergencies Apple to adopt system to improve texting between iPhones and Android devices ICO seeks permission to appeal against Clearview AI tribunal ruling Users of iPhones can now check bank balance from Wallet app

Microsoft stock has hit a record high after hiring sacked OpenAI boss Sam Altman and other key figures from the AI firm. The US tech giant, which is a key investor in OpenAI, is the second most valuable company in the world behind Apple. The firm’s market cap on 21 November reached above $2.8 trillion – up $1 trillion since the start of the year. Microsoft chief executive Satya Nadella announced that Mr Altman, who headed ChatGPT creator OpenAI until he was ousted on Friday, would join Microsoft to lead a new advanced AI research team alongside fellow OpenAI co-founder Greg Brockman “We’re extremely excited to share the news that Sam Altman and Greg Brockman, together with colleagues, will be joining Microsoft to lead a new advanced AI research team,” Mr Nadella wrote on X, formerly Twitter. “We look forward to moving quickly to provide them with the resources needed for their success.” Despite his new role, Mr Altman is reportedly keen on returning to his former company following a revolt among OpenAI employees against the board. More than 700 OpenAI workers signed a letter threatening to quit unless the board resigns and reappoints Mr Altman as chief executive. “The process through which you terminated Sam Altman and removed Greg Brockman from the board has jeopardised all of this work and undermined our mission and company,” the open letter stated. “Your conduct has made it clear you did not have the competence to oversee OpenAI.” OpenAI board member Ilya Sutskever said on Monday that he “deeply regrets” his role in Mr Altman’s sacking, adding that he was now working to reunite the company. Following his exit from OpenAI last week, Mr Altman wrote on X: “I loved my time at OpenAI. It was transformative for me personally, and hopefully the world a little bit. Most of all I loved working with such talented people. Will have more to say about what’s next later.” After rumours emerged that he was looking to rejoin his former company after being hired by Microsoft, Mr Altman wrote: “Satya [Nadella] and my top priority remains to ensure OpenAI continues to thrive. “We are committed to fully providing continuity of operations to our partners and customers. The OpenAI/ Microsoft partnership makes this very doable.” Read More Microsoft chief hints Sam Altman may return as OpenAI staff demand board resignation OpenAI staff ‘threaten to quit over ousting of Sam Altman’ Microsoft’s new AI tool cleans up messy backgrounds in video calls