Author: zppiot
Tech companies have been funneling billions of dollars into quantum computers for years. The hope is that they’ll be a game changer for fields as diverse as finance, drug discovery, and logistics. But while the field struggles with the realities of tricky quantum hardware, another challenger is making headway in some of these most promising use cases. AI is now being applied to fundamental physics, chemistry, and materials science in a way that suggests quantum computing’s purported home turf might not be so safe after all. Read the full story. —Edd Gent What’s next for reproductive rights in the US…
Modeling a weakly correlated system using DFT is not an exponentially scaling problem, though. This suggests that with more data and computing resources, AI-based classical approaches could simulate even the largest of these systems, says Tkatchenko. Given that quantum computers powerful enough to compete are likely still decades away, he adds, AI’s current trajectory suggests it could reach important milestones, such as precisely simulating how drugs bind to a protein, much sooner. Strong correlations When it comes to simulating strongly correlated quantum systems—ones whose particles interact a lot—methods like DFT quickly run out of steam. While more exotic, these systems…
Australian Prime Minister Anthony Albanese announced Thursday what he called a “world-leading” plan to implement a social media ban for all children under the age of 16. While much of the detail of the proposed legislation has yet to be made clear, the Australian leader said at a news conference that the bill involves an age verification process where “the onus will be on social media platforms to demonstrate they are taking reasonable steps to prevent access” to their platforms.Under the proposed legislation, social media companies would face sizable fines for allowing younger children to access their platforms, but there…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Trump’s win is a tragic loss for climate progress —James Temple Donald Trump’s decisive victory is a stunning setback for the fight against climate change. The Republican president-elect’s return to the White House means the US is going to squander precious momentum, unraveling hard-won policy progress that was just beginning to pay off, all for the second time in less than a decade. It comes at a moment when the world can’t afford to waste time, with nations…
The US election could create global ripples as well, and very soon. US negotiators will meet with their counterparts at the annual UN climate conference that kicks off next week. With Trump set to move back into the White House in January, they will have little credibility or leverage to nudge other nations to step up their commitments to reduce emissions. But those are just some of the direct ways that a second Trump administration will enfeeble the nation’s ability to drive down emissions, and counter the growing dangers of climate change. He also has considerable power to stall the…
At long last, NASA’s Europa Clipper mission is on its way. After overcoming financial and technological hurdles, the $5 billion mission launched on October 14 from Florida’s Kennedy Space Center. It is now en route to its target: Jupiter’s ice-covered moon Europa, whose frozen shell almost certainly conceals a warm saltwater ocean. When the spacecraft gets there, it will conduct dozens of close flybys in order to determine what that ocean is like and, crucially, where it might be hospitable to life. Europa Clipper is still years away from its destination—it is not slated to reach the Jupiter system until…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Life-seeking, ice-melting robots could punch through Europa’s icy shell At long last, NASA’s Europa Clipper mission is on its way. It launched on October 14 and is now en route to its target: Jupiter’s ice-covered moon Europa, whose frozen shell almost certainly conceals a warm saltwater ocean. When the spacecraft gets there, it will conduct dozens of close flybys in order to determine what that ocean is like and, crucially, where it might be hospitable to life. Europa…
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here. Voters have elected Donald Trump to a second term in the White House. In the days leading up to the election, I kept thinking about what four years means for climate change right now. We’re at a critical moment that requires decisive action to rapidly slash greenhouse-gas emissions from power plants, transportation, industry, and the rest of the economy if we’re going to achieve our climate goals. The past four years have seen the US take climate…
2D barcodes encode substantially more information than their 1D counterparts. This enables them to link physical objects to a wide array of digital resources. For consumers, 2D barcodes can provide a wealth of product information, from food allergens, expiration dates, and safety recalls to detailed medication use instructions, coupons, and product offers. For businesses, 2D barcodes can enhance operational efficiencies, create traceability at the lot or item level, and drive new forms of customer engagement. An array of 2D barcode types supports the information needs of a variety of industries. The GS1 DataMatrix, for example, is used on medication or…
“These models sometimes seem to be really amazing at reasoning, but it’s just like they’re really good at pretending, and it only takes a little bit of picking at them to break them,” he says. There is still much more work to be done, Godement admits. In the short term, AI models such as o1 need to be much more reliable, faster, and cheaper. In the long term, the company needs to apply its chain-of-thought technique to a wider pool of use cases. OpenAI has focused on science, coding, and math. Now it wants to address other fields, such as…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. What do jumping spiders find sexy? How DIY tech is offering insights into the animal mind. Studying the minds of other animals comes with a challenge that human psychologists don’t usually face: Your subjects can’t tell you what they’re thinking. To get answers from animals, scientists need to come up with creative experiments to learn why they behave the way they do. Sometimes this requires designing and building experimental equipment from scratch. These contraptions can range from ingeniously…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How a breakthrough gene-editing tool will help the world cope with climate change Jennifer Doudna, one of the inventors of the breakthrough gene-editing tool CRISPR, says the technology will help the world grapple with the growing risks of climate change by delivering crops and animals better suited to hotter, drier, wetter, or weirder conditions. The grand hope is that CRISPR’s ability to precisely remove specific parts of the DNA within the existing genomes of plants and animals will…
Federal officials sound alarm over fake election videos tied to Russia – CBS News Watch CBS News Three top government agencies are calling out two fabricated videos spreading lies about early voting, and they say a familiar foe is to blame. Nicole Sganga has more. Be the first to know Get browser notifications for breaking news, live events, and exclusive reporting. Not Now Turn On #Federal #officials #sound #alarm #fake #election #videos #tied #Russia
Elon Musk’s political action committee has created a group on his platform X that has become a repository for election misinformation, galvanizing more than 58,000 members to report instances of “voter fraud or irregularities” that are often unsubstantiated, misleading or flat-out fabricated.The “Election Integrity Community,” which launched in late October, has hundreds of new posts each day, many of which contain misleading or false claims, CBS News found. Misinformation experts are concerned that mobilizing people to gather unverified claims of election fraud is fueling the spread of false narratives that undermine trust in election security.Musk has become a prominent voice…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. OpenAI has brought a new web search tool to ChatGPT The news: ChatGPT can now search the web for up-to-date answers to a user’s queries. Previously it was restricted to generating answers from its training data, and had limited web search capabilities. But now, ChatGPT will automatically search the web in response to queries about recent information such as sports, stocks, or news of the day, and can deliver rich multi-media results. How to use it: The feature…
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here. On an overcast day in early October, I picked up a rental car and drove to Devens, Massachusetts, to visit a hole in the ground. Commonwealth Fusion Systems has raised over $2 billion in funding since it spun out of MIT in 2018, all in service of building the first commercial fusion reactor. The company has ambitions to build power plants, but currently the goal is to finish putting together its first demonstration system, the SPARC reactor.…