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Why Gas Turbines Rule the World

It is an interesting fact that the most efficient way to generate electricity — at least so far — is to spin the shaft of a generator. The only real question is how you spin it. Falling water works. Heat from a nuclear reaction is another choice. For many decades, the king of the hill

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Additive Manufacturing of Nickel Nanopillars Using Two-Photon Lithography

The multistep, two-photon-lithography-based additive manufacturing method forms intermediate products of blank polymer, Ni-infused polymer, and NiO while fabricating Ninanopillars. (Credit: Zhang et al., 2023) Manufacturing nano-sized features is rapidly becoming an essential part of new technologies and process, ranging from catalysts to photonics and nano-scale robotics. Creating these features at scale and in a reproducible

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Sources: key OpenAI investors, like Vinod Khosla and Reid Hoffman, who previously sat on its board of directors, didn’t get advanced notice of Altman’s firing (Forbes)

Forbes: Sources: key OpenAI investors, like Vinod Khosla and Reid Hoffman, who previously sat on its board of directors, didn’t get advanced notice of Altman’s firing  —  Prominent investors including Vinod Khosla and Reid Hoffman did not receive advanced notice that OpenAI’s board would push out its CEO and cofounder, sources told Forbes.

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Greg Brockman describes Ilya Sutskever’s role in Sam Altman’s firing and Brockman’s removal from the OpenAI board, as well as Mira Murati’s foreknowledge (Greg Brockman/@gdb)

Greg Brockman / @gdb: Greg Brockman describes Ilya Sutskever’s role in Sam Altman’s firing and Brockman’s removal from the OpenAI board, as well as Mira Murati’s foreknowledge  —  Sam and I are shocked and saddened by what the board did today. Let us first say thank you to all the incredible people who we have

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A look at OpenAI’s unusual independent board of directors, which includes Quora CEO Adam D’Angelo, entrepreneur Tasha McCauley, and Georgetown’s Helen Toner (Forbes)

Forbes: A look at OpenAI’s unusual independent board of directors, which includes Quora CEO Adam D’Angelo, entrepreneur Tasha McCauley, and Georgetown’s Helen Toner  —  AI giant OpenAI had an unusual board of directors for its controlling nonprofit.  Here’s who made the shocking decision to oust its cofounder and CEO.

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Electric Truck Carries 74 Tons

Thanks to the various measurement systems in use, we aren’t sure if Volvo has created an electric truck that carries 74 metric tons, 74 short tons, or 74 long tons, but either way, that’s a lot of cargo for an electric truck. After all, that’s somewhere between 148,000 and 163,000 pounds (or 67,000 kg to

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Source: Ilya Sutskever and his allies on the OpenAI board may have been put off by Sam Altman looking to raise funds for new companies off of OpenAI’s name (Bloomberg)

Bloomberg: Source: Ilya Sutskever and his allies on the OpenAI board may have been put off by Sam Altman looking to raise funds for new companies off of OpenAI’s name  —  – Safety and commercialization were central to disagreements  — Microsoft CEO was ‘blindsided,’ furious at Altman’s firing

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Cambridge Dictionary announces “hallucinate” as its 2023 word of the year, citing the word’s new meaning in relation to generative AI (Benj Edwards/Ars Technica)

Benj Edwards / Ars Technica: Cambridge Dictionary announces “hallucinate” as its 2023 word of the year, citing the word’s new meaning in relation to generative AI  —  Cambridge: “When an artificial intelligence hallucinates, it produces false information.”  —  On Wednesday, Cambridge Dictionary announced …

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Sources: three senior OpenAI researchers resign, including Director of Research Jakub Pachocki, and Head of Preparedness Aleksander Madry (Jon Victor/The Information)

Jon Victor / The Information: Sources: three senior OpenAI researchers resign, including Director of Research Jakub Pachocki, and Head of Preparedness Aleksander Madry  —  Three senior researchers at OpenAI resigned Friday night as the artificial intelligence developer suffered fallout from the firing of CEO Sam Altman …

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Disney, Warner Bros. Discovery, Paramount Global, Lionsgate, and Comcast suspend ads on X, joining other media and tech companies (Jonathan Vanian/CNBC)

Jonathan Vanian / CNBC: Disney, Warner Bros. Discovery, Paramount Global, Lionsgate, and Comcast suspend ads on X, joining other media and tech companies  —  – Apple has paused its online advertising campaigns on X, formerly Twitter, after owner Elon Musk made antisemitic comments on the platform.

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