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List of All Articles with Tag 'tech'

Snapchat+ gains 4 million paying subscribers in its first year
Snapchat+ gains 4 million paying subscribers in its first year
Snap said Thursday that it has garnered more than 4 million paying customers for its subscription service Snapchat+.
2023-06-29 23:59
Scientists just detected a ‘cosmic bass note’ in the depths of space
Scientists just detected a ‘cosmic bass note’ in the depths of space
A low intergalactic grumbling is emanating from deep space, according to scientists. And no, it’s not the start of the end times. Astronomers say they detected the first-of-their-kind low frequency ripples, described as a “cosmic bass note” of gravitational waves, which is thought to be caused by supermassive black holes merging across the universe. The discovery could unveil new secrets about how the monster black holes, which lie at the centre of galaxies, work. The objects are millions – possibly billions – the times the mass of the sun, but little is known about them because no light can escape. Sign up to our free Indy100 weekly newsletter “This is huge news,” said Dr Stephen Taylor, chair of the North American Nanohertz Observatory for Gravitational Waves (Nanograv) consortium, which led the team which made the discovery, and an astrophysicist at Nashville’s Vanderbilt University. Dr Michael Keith, of Jodrell Bank Centre for Astrophysics and a member of the team which helped find the signal, added: “The results presented today mark the beginning of a new journey into the universe to unveil some of its unsolved mysteries. “We are incredibly excited that after decades of work by hundreds of astronomers and physicists around the world, we are finally seeing the signature of gravitational waves from the distant universe.” Before the discovery, scientists have only captured short “chirps” of gravitational waves which are linked to the massive objects merging. But the “bass note” comes after they tuned into a deeper range of frequencies. It is thought to be caused by a single complete gravitational wave travelling at the speed of light. Astronomers think it is produced by the entire population of supermassive black hole binaries from over roughly the last 8bn years of the universe. “We think each pair contributes a little wave, which is added to a little wave of another, and all together that is what we may see right now – a sort of murmur of the entire population,” said Prof Alberto Vecchio of the University of Birmingham and a member of the European Pulsar Timing Array. Prof Andrew Pontzen, a cosmologist at University College London, added: “It’s not often that we get a glimpse of the universe through a totally new lens, but after 15 years of patient work, Nanograv seems to be providing just that. It’s tremendously exciting to see initial evidence for these waves, which will eventually teach us an enormous amount about supermassive black holes, hundreds of millions of times the mass of the sun.” The findings were published on 29 June by Astrophysical Journal Letters. 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.
2023-06-29 23:54
Top Republican says US officials are 'fearful' about UFO investigation
Top Republican says US officials are 'fearful' about UFO investigation
Fans of The X Files have got a new alien-related US government drama to get stuck into, it seems. Senior Republican Marco Rubio claims that those who have reported alien aircraft being retrieved by the US government “have held very high clearances and high positions within our government." The Florida senator and vice chair of the Select Committee on Intelligence did not reveal who had come forward with claims, but said: “Frankly, a lot of them are very fearful.” Sign up to our free Indy100 weekly newsletter “Fearful of their jobs, fearful of their clearances, fearful of their career.” At the start of June, James Comer, chair of the influential House Oversight Committee, said the group was looking into allegations that a top-secret military program already had a fully intact UFO. Republicans Anna Paulina Luna of Florida, a committee member, and Tim Burchett of Tennessee, who is not a committee member but has made claims about a government cover-up on the subject in the past, are to lead the probe. The investigation came after David Grusch, a 36-year-old airforce veteran, made public claims about UFOs. Grusch previously worked at the National Reconnaissance Office, on what is now referred to as Unidentified Aerial Phenomena (UAPs). Grusch told NewsNation that the government had retrieved a number of “non-human origin technical vehicles,” some of which contained “dead pilots”. “There are people who have come forward to share information with our committee over the last couple of years,” Rubio said on 26 June. Referring to Grusch, he added: “I would imagine some of them are potentially some of the same people perhaps he’s referring to.” Following the NewsNation interview, Department of Defense spokesperson Sue Gough said it had “not discovered any verifiable information to substantiate claims that any programs regarding the possession or reverse-engineering of any extraterrestrial materials have existed in the past or exist currently.” NASA also said that despite one of its priorities being the search for extraterrestrial life, it had not found credible evidence. Rachel Partlow, communications director for Burchett, told Newsweek on 27 June that the congressman was “aware” of Grusch's claims. She declined to comment on whether the veteran would be brought in to provide testimony, with hearing dates not yet set in stone. 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.
2023-06-29 23:23
Lawsuit says OpenAI violated US authors' copyrights to train AI chatbot
Lawsuit says OpenAI violated US authors' copyrights to train AI chatbot
By Blake Brittain Two U.S. authors sued OpenAI in San Francisco federal court on Wednesday, claiming in a
2023-06-29 23:17
Glastonbury festival-goers use data equivalent to 400 HD film downloads an hour
Glastonbury festival-goers use data equivalent to 400 HD film downloads an hour
Glastonbury festival-goers used data equivalent to downloading the Rocket Man film in HD 400 times an hour for the entire five-day event, Vodafone has revealed. The festival’s “official connectivity partner” said 169 terabytes of data were consumed during the festival. The firm placed nine masts around the Worthy Farm site to cope with demand. Figures show 450 gigabytes of data were uploaded during Sir Elton John’s Sunday headline performance on the main Pyramid Stage. Over the course of the five-day event, some 20 terabytes of data were consumed at the biggest stage as the audience uploaded videos and pictures to social media. The Glastonbury app was downloaded 208,000 times, with more than 130,729 people using the “My Line-Up” feature, giving attendees reminders to get to pre-selected performances on time. Some 10,500 charging packs were sold through the event’s battery exchange scheme. Max Taylor, Vodafone’s UK chief commercial officer, said: “We are incredibly proud of our network team who boosted the network to its highest ever capacity in our first year as Official Connectivity Partner to Glastonbury. “We wanted to make sure that as many fans as possible could benefit from our reliable, award-winning network on site and we over-delivered on this promise. We can’t wait to bring even bigger and better things to Glastonbury next year.”
2023-06-29 22:48
China's eastern Hangzhou city signs comprehensive strategic agreement with Alibaba
China's eastern Hangzhou city signs comprehensive strategic agreement with Alibaba
BEIJING/HONG KONG China's eastern Hangzhou city has signed a comprehensive strategic cooperation agreement with the e-commerce giant Alibaba
2023-06-29 21:52
'Alien spacecraft' found at the bottom of Pacific Ocean
'Alien spacecraft' found at the bottom of Pacific Ocean
For years people have been looking to the skies for signs of alien life - but maybe, they should have been looking at the bottom of the ocean this whole time. A Harvard physicist has claimed that parts of an alien 'spacecraft' could have been uncovered under the sea. Professor Avi Loeb set off on a search along the bottom of the Pacific Ocean and found 50 iron pieces which originated from the IM1 meteor. IM1 crashed off the coast of Papua New Guinea and Leob believes it could contain key information in the search for life out there in the universe, saying he hasn’t discounted the idea of the pieces being evidence of a “spacecraft” from an “extraterrestrial technological civilization” which crashlanded on Earth. Sign up to our free Indy100 weekly newsletter Loeb is currently the head of Harvard’s Galileo Project, focusing on the search for aliens, and he said the fragments they found must have come from “a natural environment different from the solar system, or an extraterrestrial technological civilization.” Speaking to Fox News Digital, Loeb detailed his thoughts on the origins of the meteor fragments by saying: “Given IM1's high speed and anomalous material strength, its source must have been a natural environment different from the solar system, or an extraterrestrial technological civilization.” He added that IM1 “is actually tougher and has material strength that is higher than all the space rocks that were catalogued by NASA. That makes it quite unusual.” 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.
2023-06-29 21:25
Melinda Gates says more women must join the AI race to help prevent bias
Melinda Gates says more women must join the AI race to help prevent bias
As Silicon Valley and beyond is gripped by the fervor of artificial intelligence, Melinda French Gates is raising the alarm that more women must be involved in developing these tech tools.
2023-06-29 19:29
Everybody alive today came from one African country, according to study
Everybody alive today came from one African country, according to study
It’s well known that all humans alive today can be traced back to a common ancestor but a study may have found where that ancestor originates. Researchers at the University of Oxford’s Big Data Institute mapped the entirety of genetic relationships among humans to create the largest human family tree ever. By combining modern and ancient human genomes data from eight different databases, the researchers were able to create a massive family tree. This allowed them to see how a person’s genetic sequence relates to another using the points of the genome. Sign up for our free Indy100 weekly newsletter “Essentially, we are reconstructing the genomes of our ancestors and using them to form a vast network of relationships,” Lead author Dr Anthony Wilder Wohns said. “We can then estimate when and where these ancestors lived.” Where they lived? Sudan, Africa. Dr Wohns told Reuters, "The very earliest ancestors we identify trace back in time to a geographic location that is in modern Sudan. “These ancestors lived up to and over 1 million years ago—which is much older than current estimates for the age of Homo sapiens—250,000 to 300,000 years ago. So bits of our genome have been inherited from individuals who we wouldn’t recognize as modern humans," Dr Wohns said. Researchers used 3,609 individual genome sequences from 215 populations and samples that ranged from 1,000s to over 100,000 years. By using a new method to compile the data, algorithms were able to predict where common ancestors were in evolutionary trees to explain some patterns of genetic variation. The results were a network of almost 27 million ancestors. “The power of our approach is that it makes very few assumptions about the underlying data and can also include both modern and ancient DNA samples,” Dr Wohns says. Not only does the data help us understand human geology better but the new method could help in other research, like medicine. “The underlying method could have widespread applications in medical research, for instance identifying genetic predictors of disease risk," Dr Wohns added. 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.
2023-06-29 18:27
Meta releases clues on how AI is used on Facebook and Instagram
Meta releases clues on how AI is used on Facebook and Instagram
As demand for greater transparency in artificial intelligence mounts, Meta released tools and information Thursday aimed at helping users understand how AI influences what they see on its apps.
2023-06-29 18:20
Stephen Hawking theory proved right by man-made black hole
Stephen Hawking theory proved right by man-made black hole
Scientists have managed to simulate their very own black hole in their lab and witnessed how it began to glow. The black hole event horizon was created by a team of physicists from the University of Amsterdam, who used a chain of atoms in a single file to gain further understanding about the behaviour of a black hole. Its creation managed to prove Stephen Hawking's theory from 1974 where the black hole emitted a rare form of radiation. Sign up to our free Indy100 weekly newsletter They studied the properties of Hawking radiation through the creation of a black hole analog in the lab. According to Science Alert, Hawking radiation happens when "particles born from disturbances in the quantum fluctuations caused by the black hole's break in spacetime." The fact that the radiation exhibits a glow itself is in a strange space anomaly, as the event horizon of a black hole is supposed to be where neither light nor matter is able to get out. We all learn about the strength of a black hole in science class – and how we would all be inevitably sucked in as a result. This is possible due to its density within a certain range of the centre, so even an attempt at travelling beyond light speed (or any velocity in the universe for the matter) would not make this unavoidable. The fake black hole event also caused a rise in temperature that matched theoretical expectations of an equivalent black hole system, - but only when part of the chain extended beyond the event horizon, Science Alert reported. As a result, it is believed perhaps this entanglement of particles that straddle the event horizon plays a big role in generating Hawking radiation. Under simulations that began by mimicking spacetime thought of as "flat," scientists say the radiation was only thermal for a certain range of 'hop amplitudes'. So there may be certain situations where Hawking radiation can emit thermally - and could only be the case where gravity causes a change in the warp of space-time. "This can open a venue for exploring fundamental quantum-mechanical aspects alongside gravity and curved spacetimes in various condensed matter settings," the scientists wrote in their paper published by Physical Review Research. 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
2023-06-29 18:19
AI has revealed what infamous 'Bigfoot' footage truly is
AI has revealed what infamous 'Bigfoot' footage truly is
It’s footage that’s fascinated conspiracy theorists for decades, but artificial intelligence is making people look at the most famous alleged sighting of ‘Bigfoot’ in a new light. Back in 1967, a clip known as the Patterson–Gimlin film claimed to show the mysterious creature, also known as ‘sasquatch’, walking through the Six Rivers National Forest in California. Roger Patterson and Robert Gimlin shot a figure moving in the woods in low resolution footage and claimed that they had discovered proof of the urban legend known as Bigfoot. The pair claimed at the time they tracked the figure before setting up filming equipment and capturing grainy video which looks briefly at the camera. Sign up to our new free Indy100 weekly newsletter While it was dismissed by the scientific community at the time and seen as a hoax by most people, it’s been poured over by conspiracy theorists ever since. It’s been analysed many times since, but new artificial intelligence has been used to present a clearer image than ever before. The clip has been stabilised and de-grained, and the results are clearer than ever. Social media user Rowan Cheung often shares the “latest developments in the world of artificial intelligence” and he posted the footage. Just as many conspiracists will have feared, the newly treated footage proves that it was clearly just a guy in a gorilla costume all along. Yes, we all knew that already, but this newly developed footage offers the clearest look at an infamous piece of footage yet – and people were quick to react on social media. “Nooppe! thats just a dude on his way to a costume party!” one wrote. Another said: “This is the ai work we needed.” One more said: “Just some bro out for a stroll.” “So it’s a dude in a gorilla suit?” a comment read. Artificial intelligence, it seems, has the power to surprise us when we least expect it. It’s not the first time ‘Bigfoot’ has made headlines this year, after people claimed to have discovered a sighting via Google Maps. 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.
2023-06-29 18:15
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