How Eratosthenes measured the earth: part 4 of 4.
The angle of the sun is the last hurdle Eratosthenes had to overcome with his data collection methods.
Here we review the popularly believed story -- measuring shadows of sticks -- before looking at a more likely and methodologically simpler alternative.
Concludes with a bibliography.
(Reading time: 15 minutes)
#ancientscience #eratosthenes #geography #ancientgreece
https://kiwihellenist.blogspot.com/2023/07/eratosthenes-4.html
Somewhere between the answers to our “how old is [.] olive tree?” Qs in #OffGridPod.
@GrecianGirly
https://mastodon.social/@GrecianGirly/110167995794400197
Last summer using this, alas. Will have to use battery-sucking devices for #TMS in future. #cricket #ashes #BBC #TheShippingForecast
A nice new crossword gig for me: Object magazine, a sleek coffee-table-worthy magazine from Bombay that goes deep into Indian socio-political-cultural issues *and* fashion.
I have tried to make my crossword reflect the authentic desi vibe of the mag. Sample clue:
11a. Object to Hindenburg incessantly needling Gujarat's pioneers (5)
https://magazine.journeyofobjects.com/crossword/object-cryptic-crossword
Yep! “He got 5”, “She took 5wkts” are fine. Think we should always ask “5 for what?” when they do it. :-) #cricket
It’s an “Ashes Summer”, one of sport’s great rivalries, Australia v England at cricket, which dates back to the late 1800s. Here’s Boris Karloff playing cricket for the Hollywood Cricket Club. Other team members included Ronald Colman, Clive Brook and C. Aubrey Smith.
#Movies #Hollywood #Cinema #Film #Cinemastodon #Cricket #Spiders
@TheVoidTLMB And the puzzle itself, too, it seems.
The solution/explanations to this #crossword are up now at https://www.countycricketmatters.com/post/crossword-for-ccm-issue-15-june #Cricket #Cryptics
New app by billionaire-owned data-harvesters Instagram wants to harvest your data. Happy Brexit. https://m.independent.ie/business/technology/no-instagram-threads-app-in-the-eu-irish-dpc-says-metas-new-twitter-rival-wont-be-launched-here/a1927220337.html
Answers & explainers for this #crossword are up now at https://tlmb.net/blog/solution-to-trio/ if you need them. #cryptics #crosswords #CrypticCrosswords
^Sample clue:
Lowers de drawbridges over dese, we hear? (7)
No spoilers here, ta! #cryptic #clue #crossword
My July #cryptic contains my longest-yet answer in a #crossword. https://tlmb.net/blog/trio/ #cryptics #CrypticCrossword #crosswords
The 1 gaijin kendama 6th Danけん玉六段
Crossword setter(Mev/Prak)
#Podcast: #OffGridPod
Royalist@RoyalKendama;Author;Juggler;
Jokes/quiz/cricket/classics/+ #140Forever