“The transformation of Homo sapiens (modern humans) from a “non-speaking” to a “speaking” species happened at about the same time as our hunter-gatherer ancestors migrated out of Africa.” - When did humans first start to speak? How language evolved in Africa? When did humans first start to speak? How language evolved in Africa @linguistics #linguistics #language
https://theconversation.com/when-did-humans-first-start-to-speak-how-language-evolved-in-africa-194372
“Reading is drinking and eating; the mind that does not read lose weight like the body that does not eat.” Victor Hugo #QOTD #quote #french #literature #histodons @histodons
Happy Birthday to English mathematician Ada Lovelace, born in London #OnThisDay in 1815. Lovelace, the only child of Lord and Lady Byron, is often called the first computer programmer for her machine algorithm written in the 1840s to be carried out by Charles Babbage's Analytical Engine (which existed only on paper at the time).
#AdaLovelace #OTD #WomenInSTEM #history #histodons #HistoryOfScience #WomensHistory
Why don’t rare book professionals wear gloves when handling old books? Because we’re trying to protect them! 🙌 Using clean, dry hands is best practice when it comes to working with most* rare material. #BookHistory #BookHistodons
There are a lot of great content creators focused on early America. These are some of our favorites.
If you have a blog, podcast, or YouTube channel focused on early America, let us know so we can add it!
#USHistory #AmericanHistory #Histodons #Geneadons #Genealogy
https://www.earlyamericansources.org/early-american-content-creators
#GeorgeBoole, one of the founders of the computer age and the first Professor of Mathematics at
@UCC, died in Cork #OTD in 1864.
#BertrandRussell, who made efforts to have Boole’s papers printed, said that "An Investigation of the Laws of Thought" as “the work in which pure mathematics was discovered”. In it Boole applied his #boolean mathematics to the philosophy of #Spinoza and others as a practical demonstration.
https://www.irishphilosophy.com/2014/12/08/ones-and-zeros/
Bio: https://www.ucc.ie/en/heritage/historicpeople/ucc-staff/professor-george-boole/
NEW: After interviewing hundreds of philosophers, these are the most recommended philosophy books on Five Books.
https://fivebooks.com/category/philosophy/most-recommended-philosophy-books/
Discovery of world’s oldest DNA breaks record by one million years https://eurekalert.org/news-releases/973177 #Science #DNA #Genetics
Source: https://twitter.com/EurekAlert/status/1600910579283025920?s=20&t=h0uA6mhAed6UNY3ezI1xKQ
Roel Nicolai (2021) The Mapping of Africa on the Nautical Charts of the Age of Discovery, Terrae Incognitae, 53:3, 195-218, DOI: https://doi.org/10.1080/00822884.2021.1995829 #OpenAccess #History #Map #Maps #Africa
James Fox (2022) Numeracy and Popular Culture: Cocker’s Arithmetick and the Market for Cheap Arithmetical Books, 1678–1787, Cultural and Social History, DOI: https://doi.org/10.1080/14780038.2022.2089078 #OpenAccess #History #Maths #Math #Mathematics #Book #Books
Reinhard Siegmund-Schultze (2022) Another look at the two Egyptian pyramid volume ‘formulas’ of 1850 BCE, British Journal for the History of Mathematics, 37:3, 171-178, DOI: https://doi.org/10.1080/26375451.2022.2106061 #OpenAccess #History #Maths #Math #Mathematics
The #metric system is adding two new prefixes for extremely large numbers and two for extremely small numbers.
You probably know how big a kilogram is. But what about a ronnagram?
For reference, the mass of Earth is about six ronnagrams. Jupiter is about two quettagrams. An electron is a rontogram. And the mass of a bit of data on a mobile phone is about a quectogram.
Learn more: https://www.sciencenews.org/article/metric-system-prefixes-what-to-know
If you're studying early Massachuetts, then check out our list of archives for the Bay State. These are some of the best research libraries in the United States.
#VastEarlyAmerica #AmericanHistory #Histodons #Geneadons #Genealogy
Swear words in different languages - why do they sound as they do? https://theconversation.com/swear-words-we-studied-speakers-of-languages-from-hindi-to-hungarian-to-find-out-why-they-sound-the-way-they-do-192473 (Courtesy @theconversationau) #study #language
High resolution scans of every single photo taken during the Apollo program is available on Flickr through NASA's "Project Apollo Archive."
I'm going to post the link but let me warn you right now it is very easy to lose a couple hours in there.
https://www.flickr.com/photos/projectapolloarchive/albums/page1
Taken 50 years ago today with a film camera, and developed when the Apollo 17 crew got back home, the "blue marble" photo of Earth is believed to be the most reproduced image in human history.
https://theconversation.com/the-first-photograph-of-the-entire-globe-50-years-on-blue-marble-still-inspires-175051
Not a bot just a chap in his fifties who occasionally reads things.
Toots are humanities, science, non-fiction, books, maps, charts and graphs related. Some toots containing videos may also find their way into the timeline.
Toots or follows or boosts or mentions ≠ endorsements of any particular notion or notions.
Finis