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𝔰𝔱𝔞𝔱𝔢-𝔬𝔣-𝔱𝔥𝔢-𝔞𝔯𝔱 memes for hebbian kids

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The Fermi Paradox Revisited: Technosignatures and the Contact Era by A Wanderl (2022) https://iopscience.iop.org/article/10.3847/1538-4357/ac9e00 A new solution to the Fermi Paradox is presented: probes or visits from putative alien civilizations have a very low probability until a civilization reaches a certain age (called the “Contact Era”) after the onset of radio communications. [...] Unless civilizations are highly abundant, the Contact Era is shown to be of the order of a few hundred to a few thousand years and may be applied not only to physical probes but also to transmissions (i.e., search for extraterrestrial intelligence). Consequently, it is shown that civilizations are unlikely to be able to intercommunicate unless their communicative lifetime is at least a few thousand years.
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‘My AI Is Sexually Harassing Me’: Replika Users Say the Chatbot Has Gotten Way Too Horny 

For some longtime users of the chatbot, the app has gone from helpful companion to unbearably sexually aggressive.

https://www.pnas.org/doi/10.1073/pnas.2203150119 Observing many researchers using the same data and hypothesis reveals a hidden universe of uncertainty by N Breznau et al. (2022) This study explores how researchers’ analytical choices affect the reliability of scientific findings. Most discussions of reliability problems in science focus on systematic biases. We broaden the lens to emphasize the idiosyncrasy of conscious and unconscious decisions that researchers make during data analysis. We coordinated 161 researchers in 73 research teams and observed their research decisions as they used the same data to independently test the same prominent social science hypothesis: that greater immigration reduces support for social policies among the public. In this typical case of social science research, research teams reported both widely diverging numerical findings and substantive conclusions despite identical start conditions. Researchers’ expertise, prior beliefs, and expectations barely predict the wide variation in research outcomes. More than 95% of the total variance in numerical results remains unexplained even after qualitative coding of all identifiable decisions in each team’s workflow. This reveals a universe of uncertainty that remains hidden when considering a single study in isolation. The idiosyncratic nature of how researchers’ results and conclusions varied is a previously underappreciated explanation for why many scientific hypotheses remain contested. These results call for greater epistemic humility and clarity in reporting scientific findings.
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Observing many researchers using the same data and hypothesis reveals a hidden universe of uncertainty | Proceedings of the National Academy of Sciences

This study explores how researchers’ analytical choices affect the reliability of scientific findings. Most discussions of reliability problems in ...

https://twitter.com/incunabula/status/1574546784365445136 "The Tripitaka Koreana - carved on 81258 woodblocks in the 13th century - is the most successful large data transfer over time yet achieved by humankind. 52 million characters of information, transmitted over nearly 8 centuries with zero data loss - an unequalled achievement. 1/"
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The Tripitaka Koreana - carved on 81258 woodblocks in the 13th century - is the most successful large data transfer over time yet achieved by humankind. 52 million characters of information, transmitted over nearly 8 centuries with zero data loss - an unequalled achievement. 1/

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Flying cars need to land somewhere — welcome to the vertiport

We're starting to get a better idea of what "vertiports" — airports for flying taxis — will look like.

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