25: 🎂 The Timeline of Timekeeping, Origins of Speech, and the Birthday of Birthdays

It's the show's birthday!  And we're going to celebrate with LEARNING!  How much do we really know about the history of keeping time?  When did human speech first arise, and how would we even figure that out?  And when did the concept of birthdays have its birthday?Visit our NEW MERCH STORE!Support us on Maximum Fun!Join our Discord!We also learn about: Your favorite podcast on your favorite torso, the blind watchmaker, time technology is not like iphone upgrades, Ancient or Recent, France’s decimal clocks, counting knots on a ship, of course people cared about keeping time back then, escapements brought us TikTok, the not so timey wimey etymology of clock, putting clock inventions in the right order, we had sundials in the 1800s, you’re holding like 20 different iphones, redefining the second, ephemris time was a “ridiculous decision”, keeping time in space without the Earth, the importance of NTP, UTC is confusing fairly for everyone, what is speech? language vs speech, are there speech fossils? diaphragm is the only one we don’t talk about, laryngeal descent theory, teaching monkeys to talk, is this theory good science? “you guys are so smart”, speech research is so multi-disciplinary, you love a great review, deconstructing the theory, the reconstruction was so bad the mouth wouldn’t have been able to swallow, they forgot to check other animals for descended larynxes oops, speech may have developed waaay earlier, bodies ready for speech vs brains ready for speech, research beef, quoting “mic drop”, “i thought the answer would be simple and i was really really wrong”, one of the hardest problems in science, the birthday of birthdays, what do you need for a birthday? defining birthdays by caesium, Wurdi Youang, pharaoh “birthdays” being born as gods, celebrating my birthday by driving away evil spirits, celebrating the mother on birthdays, i brought you “pure intentions” for your birthday, Claudia Severa’s birthday invitation tablet, the first birthday candles, god i hope they get the short candles this year, and a fun science burrito blanket.Sources:Scientific American Chronicle of TimekeepingHelen Morgolis' History of TimekeepingHistory of the HourglassHistory of 1900s ClocksLouis Essen's Account of Redefining the SecondAtomic Clock HistoryModern Atomic ClocksNPL on Atomic ClocksNasa JPL on Atomic ClocksHistory of NTPGoogle on NTPThe Atlantic on Modern Time Phone LinesUTC FAQ---The New Review of Speech OriginsThe descended Larynx is not uniquely humanA ‘Mic Drop’ on a Theory of Language EvolutionHuman Ancestors May have Evolved Speech more than 25 Million Years AgoNPR on When did Human Speech Evolve---BBC on Stargazing in Ancient AustraliaThe Guardian on Wurdi YouangCalendars of the PastRoman Birthday Rituals Help support this show and unlock bonus content! Become a member at https://maximumfun.org/joinlearn