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"In particular, I make a response to Wood’s suggestion in Archaeometry (2022, first view, ‘Other ways to examine the finances behind the birth of Classical Greece’) that the end of the production of lead votive figurines in Sparta might have been caused by Athenian restrictions to Laurion lead exports, drawing on new LIA of the Spartan lead votives and wider considerations concerning the trade, cost and volume of lead in the 7th to 5th century bce Mediterranean."

Lloyd, J. T. (2023). Spartan dependence on Laurion lead. Archaeometry, 65(5), 1044–1058. doi.org/10.1111/arcm.12870 @archaeodons @histodon @histodons

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"Against the backdrop of the threat of war with Persia and an imminent Spartan invasion which resulted in the overthrow of Hippias (510 BCE), it is considered that a political transition occurred because Greece was both geologically and politically disposed to adopt this labour-intensive silver technology which helped to initiate, fund and protect the radical social experiment that became known as Classical Greece."

Wood, J. R. (2023). Other ways to examine the finances behind the birth of Classical Greece. Archaeometry, 65(3), 570–586. doi.org/10.1111/arcm.12839 @archaeodons @histodon @histodons

#sellers’ inflation: The extraordinary corporate #profits were a driving force in last year’s surge in #inflation, a pressure that is now easing rapidly as #customers push back, chart @WSJecon wsj.com/economy/global/inflati

Joseph-Louis Gay-Lussac French chemist and physicist who pioneered investigations into the behaviour of gases was born #OTD in 1778.

He is known mostly for his discovery that water is made of two parts hydrogen and one part oxygen by volume (with Alexander von Humboldt), for two laws related to gases, and for his work on alcohol–water mixtures, which led to the degrees Gay-Lussac used to measure alcoholic beverages in many countries. via @wikipedia

#science #chemistry #physics

Jesuit astronomer and first builder of a reflecting telescope, Niccolò Zucchi, was born 6 December 1586 #histsci
thonyc.wordpress.com/2018/12/1

#PanamaCanal, the century-old engineering marvel that revolutionized global #trade, is being squeezed shut by #drought and forcing shippers worldwide to face a painful choice, chart @climate bloomberg.com/news/articles/20

#climateaction Transit restrictions appear likely to remain in place for some time to come, with the rainy season in #Panama falling from May to Dec, and the months with the greatest average rainfall being Oct and Nov, chart @climate bloomberg.com/news/articles/20

"This book provides the first full history of phrenitis. In doing so, it surveys ancient ideas about the interactions between body and soul, both in health and in disease. It also addresses ancient ideas about bodily health, mental soundness and moral 'goodness', and their heritage in contemporary psychiatric ideas."

Thumiger, C. (2023). Phrenitis and the Pathology of the Mind in Western Medical Thought: (Fifth Century BCE to Twentieth Century CE). Cambridge: Cambridge University Press. doi: doi.org/10.1017/9781009241311 @bookstodon (68)

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"In applied linguistics generally and bilingualism research in particular, psychological variables remain a much under-investigated sub-category of individual differences compared with cognitive ones. To better understand the under-researched psychological effects of bilingualism, this study investigated well-being, a psychological construct, based on a big-data survey."

Wang, J., & Wei, R. (2023). Is bilingualism linked to well-being? Evidence from a big-data survey. Bilingualism: Language and Cognition, 1-11. doi: doi.org/10.1017/S1366728923000 @linguistics @psychology

English '(he/she) eats', Welsh 'ysa', Ancient Greek 'édei', Sanskrit 'átti' and Polish 'je' all stem from the same Indo-European verb form.

Over time, words change beyond recognition, undergoing regular sound changes and irregular alterations.

Here's the family of 'eats':

"We argue that the site of Tainiaro was most likely, although not certainly, a large Stone Age cemetery of the fifth millennium BC. If correct, it would be among the largest such sites to date to this period known in northern Europe."

Hakonen, A., Perälä, N., Vaneeckhout, S., Laurén, T., & Okkonen, J. (2023). A large fifth-millennium BC cemetery in the subarctic north of the Baltic Sea? Antiquity, 97(396), 1402-1419. doi: doi.org/10.15184/aqy.2023.160 @archaeodons

5 Dec 1492: Christopher Columbus lands at the island of Hispaniola / La Isla Española #otd

"We analyze the average sonority of basic words of nearly three-quarters of the world’s languages, and confirm a positive correlation between sonority and local temperature. Our findings suggest that lower temperatures, over the course of many centuries, lead to decreased sonority. Our research provides further evidence that climate plays a role in shaping the evolution of human languages."

Tianheng Wang, Søren Wichmann, Quansheng Xia, Qibin Ran, Temperature shapes language sonority: Revalidation from a large dataset, PNAS Nexus, Volume 2, Issue 12, December 2023, pgad384, academic.oup.com/pnasnexus/art @anthropology

German Physicist Arnold Sommerfeld was born #OTD in 1868. He pioneered developments in atomic and quantum physics, and also educated and mentored many students for the new era of theoretical physics.

He introduced the second quantum number, azimuthal quantum number, and the third quantum number, magnetic quantum number. He also introduced the fine-structure constant and pioneered X-ray wave theory.

#science #physics

The power of heredity and the relevance of eugenic history [2018] - "Experts in medical genetics share the most responsibility also to understand how easy it is to misuse that science, whether or not we describe its misuse as eugenics"

gimjournal.org/article/S1098-3

"After introducing plural logic and its main applications, the book provides a systematic analysis of the relation between this logic and other theoretical frameworks such as set theory, mereology, higher-order logic, and modal logic."

Florio, Salvatore, and Øystein Linnebo, The Many and the One: A Philosophical Study of Plural Logic (Oxford, 2021; online edn, Oxford Academic, 23 Sept. 2021), doi.org/10.1093/oso/9780198791, accessed 4 Dec. 2023. @philosophy @bookstodon (67)

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"A radical theory that consistently unifies gravity and quantum mechanics while preserving Einstein’s classical concept of spacetime is announced today in two papers published simultaneously by UCL physicists." ucl.ac.uk/news/2023/dec/new-th @physics @science

"We consider two interacting systems when one is treated classically while the other system remains quantum. Consistent dynamics of this coupling has been shown to exist, and explored in the context of treating space-time classically. Here, we prove that any such hybrid dynamics necessarily results in decoherence of the quantum system, and a breakdown in predictability in the classical phase space."

Oppenheim, J., Sparaciari, C., Šoda, B. et al. Gravitationally induced decoherence vs space-time diffusion: testing the quantum nature of gravity. Nat Commun 14, 7910 (2023). doi.org/10.1038/s41467-023-433 @physics @science

"Our results show that forcing by warm ocean water can cause the rapid onset of dynamic imbalance and increased ice discharge from glaciers on the Antarctic Peninsula, highlighting the region’s sensitivity to future climate variability."

Wallis, B.J., Hogg, A.E., Meredith, M.P. et al. Ocean warming drives rapid dynamic activation of marine-terminating glacier on the west Antarctic Peninsula. Nat Commun 14, 7535 (2023). doi.org/10.1038/s41467-023-429 @science

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