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Here's a use of AI that appears to do more good than harm. A pair of astronomers at the European Space Agency (ESA) developed a neural network that searches through space images for anomalies. The results were far beyond what human experts could have done. In two and a half days, it sifted through nearly 100 million image cutouts, discovering 1,400 anomalous objects.The creators of the AI model, David O'Ryan and Pablo Gómez, call it AnomalyMatch. The pair trained it on (and applied it to) the Hubble Legacy Archive, which houses tens of thousands of datasets from Hubble's 35-year history. "While trained scientists excel at spotting cosmic anomalies, there's simply too much Hubble data for experts to sort through at the necessary level of fine detail by hand," the ESA wrote in its press release.After less than three days of scanning, AnomalyMatch returned a list of likely anomalies. It still requires human eyes at the end: Gómez and O'Ryan reviewed the candidates to confirm which were truly abnormal. Among the 1,400 anomalous objects the pair confirmed, more than 800 were previously undocumented.Most of the results showed galaxies merging or interacting, which can lead to odd shapes or long tails of stars and gas. Others were gravitational lenses. (That's where the gravity of a foreground galaxy bends spacetime so that the light from a background galaxy is warped into a circle or arc.) Other discoveries included planet-forming disks viewed edge-on, galaxies with huge clumps of stars and jellyfish galaxies. Adding a bit of mystery, there were even "several dozen objects that defied classification altogether.""This is a fantastic use of AI to maximize the scientific output of the Hubble archive," Gómez is quoted as saying in the ESA's announcement. "Finding so many anomalous objects in Hubble data, where you might expect many to have already been found, is a great result. It also shows how useful this tool will be for other large datasets."This article originally appeared on Engadget at https://www.engadget.com/ai/astronomers-discover-over-800-cosmic-anomalies-using-a-new-ai-tool-205135155.html?src=rss
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Wireless audio has become the industry standard, but there are still options out there for people who prefer a wired connection. Two new choices joining the market come from Sennheiser, which has released the CX 80U wired earbuds and HD 400U wired over-ear headphones. These new takes on the company's previous models for wired listening have replaced the 3.5mm audio jack connector with a USB-C cable. Both sets support 24-bit, 96 kHz digital audio playback. They're compatible with a broad array of devices, including iOS, iPadOS, Android, ChromeOS, MacOS, Windows and SteamOS. Both of these items are priced at an entry level for a brand that might charge up to $500 for its higher-end headphones. The CX 80U earbuds cost $40 and the HD 400U headphones retail for $100. Both products are available starting today.This article originally appeared on Engadget at https://www.engadget.com/audio/headphones/sennheiser-debuts-new-models-of-wired-headphones-and-earbuds-201245058.html?src=rss
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Pornhub will stop offering full access to new users in the UK on February 2, its parent company Aylo said Tuesday, citing the nation's Online Safety Act and its age-verification requirements. The company said users who already verified their ages before the cutoff will still be able to access the adult site through existing accounts. The move follows the Online Safety Acts Protection of Children Codes, which took effect last summer and require adult sites to use "highly effective" methods of age verification. Aylo claims the system is backfiring and shifting both adults and minors to noncompliant porn sites that dont verify age or moderate content according to Politico. Aylo's lawyers argued that only device-based age verification methods sufficiently protect user data. Alexzandra Kekesi, VP of Brand and Community at Aylo, said "anyone who has not gone through that process prior to February 2 will no longer be able to access [the sites] and they're going to be met with a wall," according to 404 Media. The adult site was similarly made unavailable in various US states after the passage of age-verification laws that Pornhub claimed put users' privacy at risk. "These people did not stop looking for porn," Aylo said at the time. "They just migrated to darker corners of the internet that dont ask users to verify age, that dont follow the law, that dont take user safety seriously, and that often dont even moderate content." Users who wish to get around these sorts of bans typically use VPNs to mask the origin of their internet traffic, though the UK is reportedly considering a ban on VPNs for children. The nation has also been considering a social media ban for users under 16 years of age, similar to the one enacted in Australia.This article originally appeared on Engadget at https://www.engadget.com/entertainment/pornhub-will-become-unavailable-for-many-uk-users-as-of-february-2-194622124.html?src=rss
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