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Microsoft aposta em novos modelos próprios, agentes que conhecem as empresas e no chip quântico Majorana 2

O Microsoft Build 2026 foi o palco escolhido pela tecnológica para o lançamento de novos modelos de IA próprios para reduzir a dependência da OpenAI, do novo chip quântico Majorana 2 e de uma plataforma de agentes que vai ao "coração" de como as organizações trabalham.

The post Microsoft aposta em novos modelos próprios, agentes que conhecem as empresas e no chip quântico Majorana 2 appeared first on Tek Notícias.

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Microsoft plans Linux tools and an RTX Spark desktop for Windows developers

Microsoft's Build developer conference kicked off today, and as with almost everything the company has done in the last few years, Microsoft's opening keynote focused overwhelmingly on AI and other closely related technologies. There's Microsoft Scout, an OpenClaw-based "Autopilot" agent that can hook into Microsoft 365 data to perform tasks for users; several new AI models; an expanded preview of "Codename MDASH," which is a "multi-model agentic scanning system" meant to detect and fix software vulnerabilities.

A few of those announcements stood out to us as particularly interesting, either for esoteric technical reasons or because they seem like they may have some utility for those who aren't spending their every waking moment using generative AI tools. (Microsoft's recent efforts to make its flagship operating system faster, more reliable, more useful, and less annoying didn't really come up, but there have been plenty of other announcements on that front lately.)

On the hardware front, we didn't get any updates for existing Surface devices (not counting yesterday's Surface Laptop Ultra announcement), but we did get something new: the Surface RTX Spark Dev Box is "a compact developer PC" built around Nvidia's new RTX Spark chip with up to 128GB of built-in memory.

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© Microsoft

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Alien Spacecraft or Interstellar Comet?

The discovery of interstellar object 3I/ATLAS raises speculation about its nature, with some suggesting it could be an alien spacecraft. However, most astronomers believe it is a comet. The question highlights differing belief systems regarding the origins of life, with critics emphasizing the necessity of extraordinary evidence for such claims.

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Before the Industrial Revolution the Atmospheric CO2 was Higher than the Claimed 280 ppm

Recent measurements indicate a rise in atmospheric CO2, attributed to human activities by various "experts", despite claims that human contribution is minimal. Research by Dai Ato challenges the established pre-industrial CO2 level of 280 ppm, suggesting it’s underestimated and highlighting flaws in related climate studies, thus questioning current climate change assumptions.

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I.R.A. Rebates for Appliance Swaps Could Be Phased Out

New guidance from the Energy Department would prevent people from receiving rebates after making such swaps.

© Bing Guan for The New York Times

The new guidance would also end rebates for the replacement of gas-powered dryers, heat pumps and water heaters.
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Ground system issue scrubs first launch of SpaceX's Starship V3 rocket

SpaceX got within 40 seconds of launching the first flight of a taller, more powerful version of its Starship rocket Thursday, but a pesky problem with the launch tower kept the vehicle bound to Earth for at least one more day.

Clouds and rain showers cleared the area around SpaceX's launch site in South Texas, leaving mostly sunny skies over the Starship launch pad Thursday afternoon. SpaceX pushed back the launch time by one hour, but the countdown appeared to proceed smoothly once propellants began loading into the rocket.

That was true, at least, until the countdown clock paused 40 seconds before liftoff. The launch team repeatedly attempted to resume the countdown, only for the computer controlling the launch sequence to stop the clock again. There were five holds in all before SpaceX called off the launch attempt.

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© SpaceX

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Tomato-Soy Drink May Help Fight Chronic Inflammation in Adults with Obesity

Tomato-soy juice contains high levels of lycopene and soy isoflavones.

In a small clinical trial, researchers at the Ohio State University found that a tomato juice rich in lycopene and soy isoflavones lowered several proteins linked to chronic inflammation, raising hopes for food-based therapies.

The post Tomato-Soy Drink May Help Fight Chronic Inflammation in Adults with Obesity appeared first on Sci.News: Breaking Science News.

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Ground system issue scrubs first launch of SpaceX's Starship V3 rocket

SpaceX got within 40 seconds of launching the first flight of a taller, more powerful version of its Starship rocket Thursday, but a pesky problem with the launch tower kept the vehicle bound to Earth for at least one more day.

Clouds and rain showers cleared the area around SpaceX's launch site in South Texas, leaving mostly sunny skies over the Starship launch pad Thursday afternoon. SpaceX pushed back the launch time by one hour, but the countdown appeared to proceed smoothly once propellants began loading into the rocket.

That was true, at least, until the countdown clock paused 40 seconds before liftoff. The launch team repeatedly attempted to resume the countdown, only for the computer controlling the launch sequence to stop the clock again. There were five holds in all before SpaceX called off the launch attempt.

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© SpaceX

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