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SAN FRANCISCO (AP) — Google announced Wednesday it has achieved a breakthrough in quantum computing, saying it has developed an experimental processor that took just minutes to complete a calculation that would take the world's best supercomputer thousands of years.The feat could open the door someday to machines so blazingly fast that they could revolutionize such tasks as finding new medicines, developing vastly smarter artificial intelligence systems and, most ominously, cracking the encryption that protects some of the world's most closely guarded secrets.Such practical uses are still probably decades away, scientists said. But the latest findings, published in the scientific journal Nature, show that "quantum speedup is achievable in a real-world system and is not precluded by any hidden physical laws," the researchers wrote.RELATED: Google Maps will now allow drivers to report hazards, slowdowns and speed trapsBig tech companies including Microsoft, IBM and Intel are avidly pursuing quantum computing, a new and somewhat bewildering technology for vastly sped-up information processing.While conventional computing relies on bits, or pieces of data that bear either a one or zero, quantum computing employs quantum bits, or qubits, that contain values of one and zero simultaneously.But quantum computing requires placing the fragile and volatile qubits in colder-than-outer-space-refrigerators to control them.Google's quantum processor looks like an upside-down garbage can, out of which comes a series of tubes used to conduct signals to a chip. The whole thing is stored in a cool chamber to protect the chip.RELATED: Google unveils new Pixel 4 smartphone, Pixel BudsGoogle said that its quantum processor, called Sycamore, finished a calculation in 3 minutes, 20 seconds — and that it would take the world's fastest supercomputer 10,000 years to do the same thing.The calculation was a random sampling problem, similar to looking at the various combinations that could come from dice or a gambling machine. It has little practical value, other than to test how well the processor works."The more interesting milestone will be a useful application," said Chris Monroe, a University of Maryland physicist who is also the founder of quantum startup IonQ.Google's findings, however, faced pushback from other industry researchers. A version of Google's paper leaked online last month.IBM took issue with Google's claim that it had achieved "quantum supremacy," or the point when a quantum computer can perform a calculation that a traditional computer can't complete within its lifetime.IBM researchers said that its IBM-developed supercomputer, called Summit, could actually do the calculation in 2.5 days.Google disputed IBM's claims.Whether or not Google achieved "quantum supremacy," the research suggests the field is maturing."The quantum supremacy milestone allegedly achieved by Google is a pivotal step in the quest for practical quantum computers," John Preskill, the Caltech professor who coined the term "quantum supremacy," wrote in a column after the paper was leaked.It means quantum computing research can enter a new stage, he wrote, though a significant effect on society "may still be decades away."One feared outcome — though experts said it is a long way off — is a computer powerful enough to break today's best cryptography.Quantum computers might also one day lead to the development of better artificial intelligence systems to guide financial portfolios, crop yields or transportation routes.The promise of such applications has attracted interest from the U.S., China and other governments. President Donald Trump last year signed a measure to spend more than .2 billion over five years for quantum research across the federal government. 3797

SAN DIEGO (KGTV) Thousands of homes braced for rotating outages Monday, but the outages were ultimately averted.The California Independent System Operator, which manages high voltage power transmission, had warned San Diego Gas and Electric and other utilities that it was very likely they would be ordered to implement rotating outages Monday.However, the outages were never ordered partly because local residents and businesses heeded the call to cut back on energy usage.SDG&E, which takes its cues from CAISO for rotating outages, says the rolling blackouts are still possible throughout the state if CAISO isn’t able to maintain a balance between energy demand and supply during the heatwave.A Flex Alert is currently in place through Wednesday. The heatwave is forecasted to continue through Thursday. 819

SAN DIEGO (KGTV): San Diego State University may require all students to have the Meningitis-B vaccine beginning in the fall of 2019.The University is in preliminary discussions about the idea after an outbreak made three students sick on campus this fall.A university spokesperson confirmed to 10News that the school is in the very early stages of the idea. A statement from the school says it stems from "continued conversations with the County of San Diego Health and Human Services Agency," and that "the safety and wellbeing of all SDSU students remains the priority."The Cal State University system doesn't require the Meningitis-B vaccine. Their guidelines say that schools only need to "inform incoming freshmen living on-campus about the Meningococcal disease and provide information on available vaccines."However, according to SDSU, "The California State University Office of the Chancellor is engaging in the review and consultation process necessary to update the existing policy." The CSU systemwide policy can be found here.This fall's outbreak was the second instance of the disease in the last four years on campus. In 2014, a student died from Meningitis-B.The disease has similar symptoms to a cold or flu. It can be fatal. In other cases, people who get the disease suffer brain damage, hearing loss or the loss of limbs, fingers or toes.During the most recent outbreak, the University supplied antibiotics to students who were in close contact with the ones who'd been infected. The school also held vaccination clinics on campus.Some students had to get a second vaccination after the school discovered that several doses of the vaccine weren't properly stored. Those vaccines were administered by Walgreens, who also was responsible for their storage. It affected approximately 350 students.Here is the full text of the statement that SDSU sent to 10News about their discussions to make the Meningitis-B vaccine mandatory: Following continued conversations with the County of San Diego Health and Human Services Agency (HHSA), and as part of our partnership with HHSA, San Diego State University is in preliminary discussions within the university about the possibility of adding the Meningococcal B (MenB) vaccine to the set of required vaccinations for incoming students. The California State University Office of the Chancellor is engaging in the review and consultation process necessary to update the existing policy.CSU’s systemwide vaccine policy is explained in Executive Order 803. The vaccine against MenB is currently not required.Approved by the FDA in 2014 and 2015, both MenB vaccines (Trumenba and Bexsero) are relatively new. In contrast, many college students have received a vaccine (Menveo or Menactra) that protects against the four other serogroups of meningococcal disease (A, C, W, Y).The safety and wellbeing of all SDSU students remains the priority. 2936

SAN DIEGO, Calif. (KGTV) -- San Diegans have a new opportunity to go back to school without fear of being saddled with student loan debt.The San Diego Workforce Partnership and U.C. San Diego Extension are teaming up to create what's called an income share agreement. Here's how it works:People complete a roughly yearlong certificate program in digital marketing, business intelligence, front-end web design or java programming at UCSD Extension. The fund will front the student's entire tuition, plus support services to total about ,500. Grads only make payments on it if they have a job that pays at least ,000 a year. "Once you get a foothold in some of these jobs, your salary potential grows even faster," said Andy Hall, chief operating officer of the San Diego Workforce Partnership. Grads would be billed 6 to 8 percent of their pre-tax salary per month, but they'd never pay more than ,500. Plus, all payments top after three to five years. The idea is that the most successful grads can fund the next generation of those looking to retrain.Google.org, Strada Education Network and the James Irvine Foundation are backing the program, along with an anonymous donor. For more information and the application, visit workforce.org/isa 1258

SAN DIEGO (KGTV)— Surfers and swimmers stayed away from San Diego waters after the National Weather Service issued a high surf advisory Saturday. Conditions were deemed dangerous for Southern California coastlines, with the highest waves reaching eight to ten feet in San Diego County.10News met San Diego locals Derek Janich and his daughter Kaylee at Ocean Beach. “No plans to get into the water today. Maybe on a more warm day,” Janich said. “It’s a little blown out and a little cold, lately. Definitely big surf today. You have to be careful when you’re in the water.”But out-of-towners Benjamin Guffee and his children could not resist dipping their toes in the San Diego waters. “It’s in a pool back in St. Louis, so they’re not used to this,” Guffee said. With gusty winds, water temperatures in the mid-50’s and waves jumping onto the Ocean Beach Pier, access to the pier was closed off, disappointing some visitors.“It’s normally, open — a nice walk. You’ll have some vendors and people just kind of doing their thing,” Janich said. The high surf advisory ends Monday at 2 am. 1094