List of All Articles with Tag 'ci'

Scientists are on alert after NASA confirmed there is a chance an asteroid the size of the Empire State Building could come smashing into Earth. The asteroid is named Bennu after the ancient Egyptian bird god and has been on the space agency’s radar for a long time as they try to prevent it from coming crashing into our planet. Bennu has been categorised as one of the two “most hazardous known asteroids” and, despite the chance of impact standing at 1-in-2,700, it could strike the Earth with the force of 24 times that of the largest nuclear bomb – 1,200 megatons of energy. The carbon-based asteroid is approximately 510 metres wide and experts predict that it will come closest to hitting Earth on September 24, 2182. While the asteroid is quite sizeable, it is not quite as sizeable as the six-mile-wide asteroid which almost completely wiped out the dinosaurs. But, NASA warns that Bennu “could cause continental devastation if it became an Earth impactor”. A space mission launched using NASA’s OSIRIS-REx spacecraft has successfully taken a sample from Bennu in order for scientists to better understand the potentially dangerous asteroid. On Sunday (24 September) a capsule of the material will be dropped by OSIRIS-REx and returned to Earth where it will be retrieved and the matter inside studied. Davide Farnocchia of NASA's Jet Propulsion Laboratory told the Science Journal: “We improved our knowledge of Bennu's trajectory by a factor of 20.” As scientists work to investigate how much of a risk it could cause, Farnocchia added: “In 2135, we'll know for sure.” 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.

US cities have been grappling with large numbers of Venezuelans fleeing economic and political turmoil.

(Reuters) -Vietnamese electric-vehicle maker VinFast on Thursday reported a 131.2% rise in revenue in its first quarterly report since going

Amazon Prime has a classic matchup between NFC powerhouses.

A new report from Wired has alleged that Elon Musk's Neuralink - a neurotechnology company developing a brain-computer interface - euthanised the company's macaque subjects after they suffered various complications from the implant. The report comes after human-test subjects were recently approved for Neuralink's clinical trial. Elon Musk had claimed earlier this month that "no monkey has died as a result of a Neuralink implant, but public documents obtained by the Physicians Committee for Responsible Medicine (PCRM) and seen by Wired, suggest that the primate subjects suffered complications including "bloody diarrhoea, partial paralysis, and cerebral edema." Musk had acknowledged the deaths on September 10 on Twitter/X, denying the deaths were "a result of a Neuralink implant", and that researchers had selected subjects who were already "close to death." However an anonymous former employee called this "ridiculous" if not a "straight fabrication." However, the public records reviewed by Wired suggest a different story. The PCRM, a nonprofit aiming to abolish live animal testing, claim that Musk knew his comments about the primate subjects deaths "to be false". They write that investors deserve to hear the truth about the safety, "and thus the marketability," of Neuralink's product. A December 2019 experiment outlined in one of the documents mentioned a subject known as Animal 15. The documents said that the subject "began to press her head against the floor for no apparent reason" just days after receiving the implant. Her condition only worsened as she "began to lose coordination" and "would shake uncontrollably when she saw lab workers." Staff finally euthanised her months later. Last year, the PCRM filed a complaint with the US Department of Agriculture (USDA) alleging that Neuralink's practices violate the Animal Welfare Act. The US Department of Transportation is also investigating Neuralink over allegations contimanted devices that were removed from monkeys' brains were illegally transported. Indy100 have reached out to Neuralink for comment. 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.

A researcher has figured out that the Earth’s first continent was formed 3bn years ago, in a new paper that sheds fresh light on the early stages of the planet’s life. Jane Greaves, an astronomy professor in the School of Physics and Astronomy at Cardiff University in Wales, was examining continent formation on distant stars and planets. It is thought that exoplanets with continents that formed in a similar way to Earth’s are more likely to be habitable, and perhaps even contain alien life. In the process, she calculated when several distant planets’ continents were born, as well as those a little closer to home. Continents on Earth sit on top of the planet’s hot, viscous mantle. Heat from the inner core stops the mantle from solidifying. The reason the core is hot is because it contains radioactive elements that came from neutron star collisions billions of years ago such as forms of Uranium, Thorium and Potassium. By analysing how many materials like this are present on Earth and on other planets, we are also able to estimate when the continents formed. On Earth, that was about 9.5 billion years since the beginning of the universe. Meanwhile, in Greaves' sample, the first continents appeared 2bn years before Earth’s on the exoplanets of younger, so-called thin disk stars. Older, thick disk stars analysed in her work produced rocky planets with continents that appeared even earlier: about 4 to 5bn years before Earth’s. “The outlook seems very promising for finding rocky exoplanets with continents, given that nearby Sun-like stars have already produced a few candidate hosts,” she wrote. The study, “When were the First Exocontinents?” is published in Research Notes of the American Astronomical SocietySign 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.

Since the passage of its landmark climate regulations 17 years ago, California has been a leader in the

By William Schomberg LONDON The Bank of England will announce on Thursday whether it is halting a run

SHANGHAI (Reuters) -China's Nio Inc on Thursday unveiled a high-end smartphone designed to be used with its electric vehicles, touting

Huawei has joined the list of companies that want to be all about artificial intelligence.

Zurich has become one of Europe’s hottest housing markets, with prices surging past London and Paris and showing

Ron DeSantis on Wednesday said if elected president, he would not pay for further coronavirus vaccines for Americans.