
New discovery of rogue planets defies scientific theory and leaves experts baffled
Planet-like objects in the Orion Nebula have been revealed for the first time in images from the James Webb Space Telescope. The Orion Nebula, one of the brightest nebulae in the night sky, has long presented astronomers with an abundance of celestial objects to study. It is identifiable as the sword in the Orion constellation and is located 1,300 light-years from Earth. Astronomers managed to discover unprecedented details by capturing mosaics of the Orion Nebula in short and long wavelengths of light. Whilst searching for low-mass objects, astronomers Samuel G. Pearson - a European Space Agency research fellow at the European Space Research and Technology Centre in the Netherlands - and Mark J. McCaughrean - senior adviser for science and exploration at the European Space Agency - came across something they had never before seen. Their discovery appears to defy some fundamental astronomical theories: pairs of planet-like objects with masses between 0.6 and 13 times the mass of Jupiter. They have been dubbed Jupiter Mass Binary Objects, or JuMBOs. "Although some of them are more massive than the planet Jupiter, they will be roughly the same size and only slightly large," said Pearson. The astronomers found 40 pairs of JuMBOs, and although they exist in pairs, the objects are typically about 200 astronomical units apart, or 200 times the distance between Earth and the sun. This means it can take between 20,000 and 80,000 years for the objects to complete an orbit around each other. McCaughrean and Pearson have written two research papers based on their discoveries in the Orion Nebula. The preliminary findings are available on a preprint site called arXiv whilst the studies have been submitted to academic journals for publication. But many questions about JuMBOs remain. "Scientists have been working on theories and models of star and planet formation for decades, but none of them have ever predicted that we would find pairs of super low mass objects floating alone in space - and we're seeing lots of them," Pearson said. "The main that we learn for this is that there is something fundamentally wrong with either our understanding of planet formation, star formation, or both." 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.
2023-10-08 21:17

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D.A. Davidson Acts as Exclusive Financial Advisor to Vizlib in Its Sale to insightsoftware
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2023-09-07 03:17

UKRI announces £50 million to develop trustworthy and secure AI
UK Research and Innovation (UKRI) has announced £50 million in funding to develop trustworthy and secure artificial intelligence (AI) that can help solve major challenges. The investment, which will bring experts across different fields together, was revealed during this year’s London Tech Week. As part of the package, £31 million has been awarded to a group called Responsible AI UK (www.rai.ac.uk), led by the University of Southampton. Its aim is to create a UK and international research and innovation ecosystem for responsible and trustworthy AI that will be responsive to the needs of society. AI tends to be looked at by the tech community as AI that has been thoroughly tested Professor Gopal Ramchurn Led by Professor Gopal Ramchurn, the consortium will help people understand what responsible and trustworthy AI is, how to develop it and build it into existing systems, and the impacts it will have on society. Explaining what trustworthy AI means, Prof Ramchurn said: “Trustworthy AI tends to be looked at from a very technical perspective – ie it is tested and validated in well-defined settings. “However, that doesn’t mean it will be trusted by the public, government, and industry.” He added: “AI tends to be looked at by the tech community as AI that has been thoroughly tested. “It can be AI that is trustworthy by the technical functionality of the application and the particular closed environments it has been tested in, but it is not trusted because maybe it uses personal data, you know, uses your personal data in ways that you would not want it to do.” In addition, £2 million will be awarded to 42 projects to carry out feasibility studies in businesses as part of the BridgeAI programme. These will speed up the adoption of trusted and responsible AI and Machine Learning (ML) technologies. The projects will look at developing a range of tools to facilitate assessment of AI technologies, and successful ones will go on to receive a share of an additional £19 million to develop these solutions further. A further £13 million will be used to fund 13 projects to help the UK meet its net zero targets. Universities across the UK, from Edinburgh to Aberystwyth, and Leicester to Southampton, will lead these projects. The UK’s expertise in the field of AI is a major asset to the country and will help develop the science and technology that will shape the fabric of many areas of our lives Kedar Pandya, the Engineering and Physical Sciences Research Council UKRI has also awarded two new Turing AI World Leading Researcher Fellowships, to Professor Michael Bronstein and Professor Alison Noble, both based at the University of Oxford. Kedar Pandya, executive director, Cross-Council Programmes at the Engineering and Physical Sciences Research Council, said: “The UK’s expertise in the field of AI is a major asset to the country and will help develop the science and technology that will shape the fabric of many areas of our lives. “That is why UKRI is continuing to invest in the people and organisations that will have wide-ranging benefit. “For this to be successful we must invest in research and systems in which we can have trust and confidence, and ensure these considerations are integrated in all aspects of the work as it progresses. “The projects and grants announced today will help us achieve this goal.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live ‘Last Beatles record’ was created using AI, says Paul McCartney Put ‘public good’ at heart of AI and new tech, Starmer to say Ukrainian schoolboy to buy home for his mother after selling Minecraft server
2023-06-14 16:52

This is not a drill: Apple's M2 MacBook Airs just hit new record-low prices at Best Buy
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US House panel chair: wider Chinese iPhone ban aims to quash Apple's market access
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FANUC America Introduces High-Payload Cobots, Demonstrates Industry-Leading Automation Solutions, and Sponsors the Education Pavilion at Automate
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Intel Capital and Khosla Ventures Lead $27M Investment in SiPhox® Health to Transform Health Testing
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2023-07-19 21:21

Is Kai Cenat in trouble? Twitch King's house becomes battlefield as he engages in wild fireworks, fans dub it 'actual warzone'
Kai Cenat celebrated the Fourth of July by lighting his house up with fireworks
2023-07-05 18:50

Sony says independent player status paying off in streaming war
By Sam Nussey TOKYO Sony Group Corp said on Wednesday that its status as an independent provider of
2023-05-24 12:20

Humane AI Pin: Much-hyped tech product launches and makes major mistake in its first outing
Humane has launched its AI Pin, one of the world’s most hyped tech products, and it has immediately made a public mistake. The AI Pin has been the subject of speculation promoted by Humane, a company that has remained somewhat mysterious and includes designers and executives who have worked at Apple and Microsoft. The system is intended to be attached to clothing and then makes use of a range of microphones, speakers and a display that can shine onto its owners hand to give information. That information is provided by artificial intelligence systems built on technology from ChatGPT creator OpenAI and Microsoft. The pin costs $699 and will be available later this year. It has been promoted by its president Imran Chaudhri as a response to both the prevalence of phones and the future of mixed-reality headsets, instead aiming to allow people to engage with the world around them. One of the features intended to do that is access to artificial intelligence systems that can be used to get answers to questions. Users can just press the AI Pin and speak into the air, which will then allow the computer to access the internet and show an answer. During its reveal event, executives showed the pin being used to answer one such question. “I can also use it to ask questions, like: when is the next eclipse, and where is the best place to see it?”, representatives said, explaining that it would be answered by “an AI browsing the web, or grabbing knowledge from all over the internet”. The AI Pin is then showed answering by saying that the best place to view the next total solar eclipse, in April 2024, would be Exmouth in Australia or East Timor. But next year’s solar eclipse will in fact be visible in North America, and in fact has been given the name “the Great North American Eclipse”. It will not be at all visible in Australia, and can only be seen in Mexico, the US and Canada. The system may have made the mistake because a total solar eclipse earlier this year was in fact best viewed from Exmouth and East Timor. That eclipse, in April, brought widespread coverage to the small Australian town – and that coverage was presumably used to train the artificial intelligence system that answered the question. Humane did not say which assistant was being used for that answer. The AI Pin is built specifically to call on a number of different assistants depending on what question is asked. The error recalls a similar error made by Google’s Bard chatbot when it was introduced at the beginning of the year. An ad showed Bard being asked about interesting discoveries by Nasa’s James Webb Space Telescope, and replying that it had taken “the very first pictures of a planet outside of our own solar system” – which is not true. At the time, many noted that the error highlighted a central error with large language models. The systems tend to “hallucinate” – or confidently state falsehoods – and have no real way of being able to check whether the information they are given is true. Read More You can finally use one feature of the Apple Vision Pro headset – sort of ChatGPT creator mocks Elon Musk in brutal tweet Call of Duty launch sparks record traffic on broadband networks
2023-11-11 02:48

Apple Set to Relinquish Historic $3 Trillion Value as Sales Fall
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