Nasa has built an artificial intelligence model to predict where on Earth an impending solar storm would strike, a new system that scientists said can provide “30 minutes of advance warning”. The AI model analyses Nasa satellite data to raise the alarm on dangerous space weather, said researchers from the American space agency’s Goddard Space Center. The warning may provide just enough time for countries to prevent severe impacts of these storms on power grids and other critical infrastructure, according to the new study published recently in the journal Space Weather. Solar storms are caused when the Sun emits a burst of electrically charged plasma in what is called a coronal mass ejection. These charged particles create so-called geomagnetic storms that may cause blackouts and technological malfunctions of instruments on Earth as they interfere with the protective magnetic field around the planet. While these storms range from mild to extreme, their effects could become increasingly disruptive in a technologically dependent world. For instance, a solar storm in 1989 caused blackouts across Quebec, Canada for 12 hours, plunging millions into the dark and closing schools and businesses. Another popular solar superstorm event known as the Carrington Event sparked fires at early telegraph stations in 1859 that prevented messages from being sent. Scientists warned that the risk of such a devastating solar storm is increasing as we approach the next “solar maximum” – a peak in the Sun’s 11-year activity cycle. To prevent such a devastation, Nasa scientists developed the new AI model to identify links between solar wind measurements from previous Sun missions and geomagnetic disturbances observed at ground stations across Earth. The computer model they developed, called DAGGER, can quickly and accurately predict geomagnetic disturbances worldwide, “30 minutes before they occur,” researchers said. When they tested the model against two geomagnetic storms that happened in August 2011 and March 2015, it was able to “quickly and accurately” forecast the storm’s impacts around the world. The new prediction system is the first to combine swift analysis of AI, with real measurements from space and across Earth to generate frequently updated predictions. Scientists believe the early warning provided by the system can help take action to protect infrastructure from an impending solar storm, such as temporarily taking sensitive systems offline or moving satellites to different orbits. Read More Stunning aurora lights up skies over Australia: ‘Brightest one I’ve ever seen’ How a severe solar storm could leave a lasting impact on our world The world is not yet ready to overcome a once-in-a-century solar superstorm, warn scientists Astronomers find ‘objects that no one has ever seen before’ Saturn’s rings are no more than 400 million years old – study Strange sounds recorded by balloons in stratosphere leave scientists puzzled

To get OG Black Widow in Fortnite, players must purchase the skin from the Item Shop for 1,500 V-Bucks before it leaves Fortnite on Nov. 29 at 7 p.m. ET.

WASHINGTON New draft guidelines released by U.S. antitrust enforcers on Wednesday lay the groundwork for tougher scrutiny of

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By Sarah Wu HSINCHU, Taiwan (Reuters) -Taiwan's chip industry is ready to work with the government to achieve its 2050

PARIS The Paris prosecutor has opened a judicial inquiry into planned obsolescence of Apple products, a spokesperson for

The US Justice Department on Thursday announced indictments against nine men for working for a notorious cybercriminal network with alleged ties to Russian intelligence and which held US hospitals for ransom and reaped over $100 million in payments.

BERLIN--(BUSINESS WIRE)--Aug 31, 2023--

ChatGPT has gone offline, its creators have said. The artificially intelligent chatbot is experiencing a “major outage”, according to OpenAI, the company behind the system. It said that ChatGPT was down on both web and mobile, but that it had identified the issue and was working to fix it. Some users reported seeing a message indicating they had been “blocked” from accessing the tool. The message from web services company Cloudflare told people they were unable to access OpenAI’s site for using ChatGPT. That led many to fear that they had been specifically and personally blocked from using the service. But the issue in fact appeared to be a technical one, and the “block” message will presumably stop showing once OpenAIfixed the issue. For others, the system simply would not load properly, and refused to answer questions. “Something went wrong,” a message read, pointing users to its help site. ChatGPT has stayed largely stable since it was launched. The company says it has been up for 99.88 per cent of the last 90 days, with a few major outages that were quickly fixed. That is despite immense popularity. When it was launched at the end of November, it quickly became the fastest-growing website in the history of the internet, and it has continued to see significant daily usage. The outage came just a day after OpenAI launched an enterprise version of ChatGPT, aimed at addressing companies’ concerns about using its technology in their businesses. The new ChatGPT Enterprise includes better security and privacy, unlimited access and more powerful AI tools – though it comes at a price, which OpenAI says will depend on the company’s usage. Read More Google may soon roll out AI ‘personal life coach’ Why a scientistic breakthrough could create limitless energy and floating trains The powerful technology hidden in every iPhone – and all around you

AUSTIN, Texas--(BUSINESS WIRE)--Sep 19, 2023--

If you've ever been called a "latchkey kid," this list of facts about Gen X is for you.

The 15 fastest players in EA FC 24 Ultimate Team at launch including Kylian Mbappe, Karim Adeyemi, Sheraldo Becker and Alphonso Davies.