📖 **Galileo’s Lost Star: Rare Book Breaks $1.5M at Auction**
"_Galileo’s rare first book on the 1604 supernova sold for $1.5 million at Christie’s, a stellar result for the scientist who changed how we see the heavens._"
🔗 https://www.antiquetrader.com/galileos-lost-star-rare-book-breaks-1-5m-at-auction.
#History #Science #HistSci #Book #Bookstodon @science@a.gup.pe @bookstodon
**The Ancient Machine That Measured Time With Water**
"_In the 3rd century BCE, in the city of Alexandria, a brilliant Greek inventor named Ctesibius created a water-powered timekeeping device, so precise it remained unmatched for the next 1,800 years, until the invention of the pendulum clock in 1656._"
#Video length: ten minutes and seventeen seconds.
**Further insights into maternal and paternal human histories in southern Iberia**
"_Genetic ancestry among Andalusians seems to be constituted by three foremost continental origins: European, African and Middle Eastern. The examined male group has revealed a noticeable proportion of individuals (over 45%) with a non-correspondence between maternal and paternal haplogroup origins, a signal of different population demographic histories linked to both sexes in the past._"
González-Barrio, M. et al. (2025) ‘Further insights into maternal and paternal human histories in southern Iberia’, Evolutionary Human Sciences, pp. 1–28. doi: https://doi.org/10.1017/ehs.2025.10006.
#OpenAccess #OA #DOI #Science #Genetics #Genome #Haplogroups #Ancestry #Iberia #Academia #Academics
🔬 **This 300-page mirror life report has scientists terrified**
#Video length: twelve minutes and thirty-one seconds.
**Christiaan Huygens and the Scientific Secrets of Saturn**
"_Seventeenth-century science was so competitive that Christiaan Huygens used a cipher to conceal his Saturn observations when sharing them with interlocutors._"
🔗 https://daily.jstor.org/christiaan-huygens-and-the-scientific-secrets-of-saturn/.
🇪🇸 **Scientists find microplastics in semen and ovaries**
"_Spanish researchers have identified different types of plastics in seminal plasma and ovarian follicular fluid_"
📚 **See The 4 Books Scientific American Loved Reading In June**
**Unveiling the origins and genetic makeup of the “forgotten people”: A study of the Sarmatian-period population in the Carpathian Basin**
“_Our findings reveal minor East Asian ancestry in the Carpathian Basin (CB) Sarmatians, distinguishing them from other regional populations. Using F4 statistics, qpAdm, and identity-by-descent (IBD) analysis, we show that CB Sarmatians descended from Steppe Sarmatians originating in the Ural and Kazakhstan regions, with Romanian Sarmatians serving as a possible genetic bridge between the two groups._”
Schütz, Oszkár et al., (2025). Unveiling the origins and genetic makeup of the “forgotten people”: A study of the Sarmatian-period population in the Carpathian Basin. Cell. https://doi.org/10.1016/j.cell.2025.05.009.
#OpenAccess #OA #Article #Science #Archaeogenetics #Genetics #Roman #Migration #Academia #Academics @science
📖 **Newton's Principia: The Mathematical Principles of Natural Philosophy by Newton**
"_Read or download for free_"
🔗 https://www.gutenberg.org/ebooks/76404.
#ProjectGutenberg #Read #IsaacNewton #Newton #Science #Physics #Ebook #Book #Bookstodon @bookstodon @science
#Image attribution: John Vanderbank, Public domain, via Wikimedia Commons. Page URL: https://commons.wikimedia.org/wiki/File:Portrait_of_Sir_Isaac_Newton_(4670220).jpg.
🧬 **Work begins to create artificial human DNA from scratch**
"_But critics fear the research opens the way for unscrupulous researchers seeking to create enhanced or modified humans._"
💻 **AI will make you a dumber writer, says science.**
🔗 https://lithub.com/ai-will-make-you-a-dumber-writer-says-science/.
#AI #ArtificialIntelligence #LLMS #Technology #Tech #Science #Research @ai @science
🔭 **Astronomy**
On this day in 1675 the Royal Observatory Greenwich was founded.
**A century of science history: the Museo Galileo in Florence celebrates its first 100 years with an exhibition**
💻 **Energy costs of communicating with AI**
"_Our results reveal strong correlations between LLM size, reasoning behavior, token generation, and emissions. While larger and reasoning-enabled models achieve higher accuracy, up to 84.9%, they also incur substantially higher emissions, driven largely by increased token output._"
Dauner M and Socher G (2025) Energy costs of communicating with AI. Front. Commun. 10:1572947. doi: https://doi.org/10.3389/fcomm.2025.1572947.
#AI #ArtificialIntelligence #LLMS #Technology #Tech #Research #Article #Energy #Science #Academics @ai @science
💻 **AI Perceived More Negatively than Climate Science or Science in General**
"_They found that people perceived AI scientists more negatively than climate scientists or scientists in general, and that this negativity is driven by concern about AI scientists’ prudence – specifically, the perception that AI science is causing unintended consequences._"
#AI #ArtificialIntelligence #Technology #Tech #Science #Climate @ai @science
☀️ **Sun’s south pole revealed for first time, in images from Solar Orbiter spacecraft**
**Nearly 40% of the world’s glaciers are already doomed, scientists say**
"_Researchers estimate glaciers will eventually lose 39% of their mass relative to 2020, a trend that is already irreversible no matter what comes next and will likely contribute a 113-millimeter increase to global sea level rise._"
🔗 https://edition.cnn.com/2025/06/02/climate/worlds-glaciers-future-study-intl-scli.
#Climate #ClimateChange #Envirnoment #Glaciers #Science #Research @climatechange @science
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