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Scientists Discover Massive Molecular Cloud Close To Earth

3 months 2 weeks ago
An invisible molecular cloud that could shed light on how stars and planets form has been detected surprisingly close to Earth. From a report: Named Eos after the Greek goddess of the dawn, the cloud of gas would appear huge in the night sky if visible to the naked eye. It measures roughly 40 moons in width and has a weight about 3,400 times the mass of the sun, researchers reported in a study published Monday in the journal Nature Astronomy. "In astronomy, seeing the previously unseen usually means peering deeper with ever more sensitive telescopes -- detecting those smaller planets ... those more distant galaxies," said study coauthor Thomas Haworth, an astrophysicist at Queen Mary University of London. "This thing was pretty much in our cosmic backyard, and we've just missed it," he added. Molecular clouds are composed of gas and dust from which hydrogen and carbon monoxide molecules can form. Dense clumps within these clouds can collapse to form young stars. The article clarifies that Eos is 300 light-years away, which to be sure, is closer than any of the molecular clouds that we've known about previously.

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Redis Returns To Open Source After Year-Long Proprietary Detour

3 months 2 weeks ago
Redis, the popular in-memory data store, has returned to open source licensing with Redis 8 now available under the AGPL v3 license. The move reverses last year's controversial shift to proprietary licensing schemes (RSALv2 and SSPLv1) that aimed to force major cloud providers to pay for offering Redis as a managed service. The decision follows significant market pressure, including AWS, Google, and Oracle backing the Valkey fork, which gained momentum in the open source community. Redis believes the AGPL license provides sufficient protection from cloud providers while satisfying open source requirements. Redis 8 will incorporate vector sets and integrate previously separate Redis Stack features including JSON, Time Series, and probabilistic data support.

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Solar Panels To Be Fitted On All New-Build Homes in England By 2027

3 months 2 weeks ago
Almost all new homes in England will be fitted with solar panels during construction within two years, the UK government will announce after Keir Starmer rejected Tony Blair's criticism of net zero policies. From a report: Housebuilders will be legally required to install solar panels on the roofs of new properties by 2027 under the plans. The policy is estimated to add between $4,000 and $5,320 to building a home but homeowners would save more than $1,331 on their annual energy bills, according to the Times. Labour has set a target of building 1.5m homes by the end of the parliament. The party has promised to decarbonise the electricity grid by 2030 and cut household energy bills by $400 a year.

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