Math! Science! History!

• FLASHCARDS! Brunelleschi to Beams: Construction Sounds Thru Time

  Construction noise outside Gabrielle’s studio becomes the perfect backdrop to this week’s Flashcard Friday episode. From ancient geometry and Pythagorean ropes to Brunelleschi’s Renaissance dome and today’s AI-assisted architecture, this episode explores how math and science have always been at the heart of building human civilization. Whether it's the silent symmetry of Islamic domes or the loud clatter of skyscrapers rising, construction is the sound of applied mathematics — past and present. Three take-aways: How ancient builders used geometry, Pythagorean triples, and astronomy to align massive structures like the pyramids. The mathematical innovations behind historical architectural marvels like Brunelleschi’s dome and the Roman Pantheon. How modern construction relies on physics, calculus, AI, and computer simulations — and what those sounds mean today. Explore more on our website: mathsciencehistory.com To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h  Let’s Connect! Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history Facebook: https://www.facebook.com/mathsciencehistory  LinkedIn: https://www.linkedin.com/company/math-science-history/  Threads: https://www.threads.com/@math.science.history  YouTube: Math! Science! History! - YouTube Pinterest: https://www.pinterest.com/mathsciencehistory  Enjoying the Podcast? If you love Math, Science, History, here’s how you can help:Leave a review! It helps more people discover the show!Share this episode with friends & fellow history buffs!Subscribe on your favorite podcast platform ☕ Support the Show: Coffee!! PayPal Check out our merch: https://www.mathsciencehistory.com/the-store 🎵 Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd Rodgers

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• REPOST: How “Scientist” Became a Word

  In this episode of Math! Science! History!, Gabrielle explores the unexpected origin story of the word scientist. It all started with Mary Somerville’s 1834 book On the Connexion of the Physical Sciences, which sparked a humorous yet historic review by William Whewell. From ridicule to resistance, the term evolved amid fierce linguistic debate, public mockery, and eventual global adoption. Discover how one word came to define a profession, and why that battle still matters today. Key topics: The origin of the word "scientist," and why it was initially mocked by 19th-century intellectuals. How Mary Somerville’s work unified the physical sciences and inspired a linguistic revolution. Why scientists still face resistance, and why naming, truth, and peer-reviewed research matter more than ever. Primary Resources & Recommended Reading: Ross, Sydney. “Scientist: The Story of a Word.” Annals of Science, Vol. 18, No. 2, June 1964. Mary Somerville, On the Connexion of the Physical Sciences (1834). On the Connexion of the Physical Sciences by Mary Somerville | Project Gutenberg William Whewell, The Philosophy of the Inductive Sciences (1840) 🔗 Explore more on our website: mathsciencehistory.com 📚 To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h 🌍 Let’s Connect! Website: mathsciencehistory.com Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history 🎧 Enjoying the Podcast? If you love Math, Science, History, here’s how you can help:🌟 Leave a review – It helps more people discover the show!📢 Share this episode with friends & fellow history buffs!🔔 Subscribe on your favorite podcast platform ☕ Support the Show If you’d like to support Math, Science, History, consider:🛍 Checking out our merch: https://www.mathsciencehistory.com/the-store 🎙 Sponsored By: Coffee!! https://shorturl.at/bHIsc 🎵 Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd Rodgers Until next time, carpe diem!

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• FLASHCARDS! Avocados + Avogadro's Number = A Delicious Molement

  On this Flashcards Friday episode, Gabrielle serves up a tasty blend of chemistry, humor, and history. Coinciding with National Avocado Day, this episode dives into the life and legacy of Amedeo Avogadro, the 19th-century chemist behind the foundational theorem of gas volumes, and how his name unexpectedly became linked with everyone's favorite green fruit. From moles to molecules to memes, Gabrielle brings the science home, one chip at a time. 🌱 3 Things You'll Learn in This Episode: 1. Who Amedeo Avogadro was and what his theorem states about gas volumes. 2. How the mole (6.022 × 10²³) became a central concept in chemistry. 3. Why Avogadro’s legacy lives on in both labs and lunchrooms (thanks to Avocado Day puns!). 🔗 Resources Mentioned: National Avocado Day Info – National Today Avogadro’s Law – LibreTexts History of the Mole Concept – American Chemical Society  🔗 Explore more on our website: mathsciencehistory.com 📚 To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h 🌍 Let’s Connect! Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history Facebook: https://www.facebook.com/mathsciencehistory  LinkedIn: https://www.linkedin.com/company/math-science-history/  Threads: https://www.threads.com/@math.science.history  YouTube: Math! Science! History! - YouTube Pinterest: https://www.pinterest.com/mathsciencehistory  🎧 Enjoying the Podcast? If you love Math, Science, History, here’s how you can help:🌟 Leave a review! It helps more people discover the show!📢 Share this episode with friends & fellow history buffs!🔔 Subscribe on your favorite podcast platform ☕ Support the Show: Coffee!! PayPal 🛍 Check out our merch: https://www.mathsciencehistory.com/the-store 🎵 Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd Rodgers Until next time, carpe diem!

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• Lise Meitner's Walk that Changed the World

  Lise Meitner changed the world, and the world nearly forgot her. In this episode of Math! Science! History!, Gabrielle Birchak explores Meitner’s brilliant mind, her escape from Nazi Germany, her critical role in discovering nuclear fission, and why the Nobel Committee turned a blind eye. Join us as we honor a scientist who refused to let science become a weapon. 3 Things Listeners Will Learn: Why Lise Meitner was central to the discovery of nuclear fission, and how her contribution was overlooked by the Nobel Committee. How the rise of Nazi Germany forced her to flee her lab and live as a stateless refugee. Why Meitner refused to join the Manhattan Project and what that choice cost her legacy. Links to Resources: Some of the following resources contain affiliate links, which I may receive compensation at no cost to you. Ruth Lewin Sime’s biography: Lise Meitner: A Life in Physics Original 1939 paper by Meitner and Frisch: “Disintegration of Uranium by Neutrons” (Nature) Physics Today: A Nobel Tale of Postwar Injustice Max Planck Society's profile on Meitner: Lise Meitner Archives 🔗 Explore more on our website: mathsciencehistory.com 📚 To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h 🌍 Let’s Connect! Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history Facebook: https://www.facebook.com/mathsciencehistory  LinkedIn: https://www.linkedin.com/company/math-science-history/  Threads: https://www.threads.com/@math.science.history  YouTube: Math! Science! History! - YouTube Pinterest: https://www.pinterest.com/mathsciencehistory  🎧 Enjoying the Podcast? If you love Math, Science, History, here’s how you can help:🌟 Leave a review! It helps more people discover the show!📢 Share this episode with friends & fellow history buffs!🔔 Subscribe on your favorite podcast platform ☕ Support the Show: Coffee!! PayPal 🛍 Check out our merch: https://www.mathsciencehistory.com/the-store 🎵 Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd RodgersSmooth Piano for Documentaries, Universfield, Free Music Archive, CC by 4.0 Hopeful, Maarten Schellekens, Free Music Archive, CC by 4.0Mourning Song, Kevin MacLeod, Free Music Archive, CC by 4.0 Snowflakes Falling - Warren City, MI - Winter Snow Storm 1-25-23 at 1:20pm by Ambient-X -- https://freesound.org/s/671357/ -- License: Attribution 4.0Walk snow and pond forage.WAV by donhill -- https://freesound.org/s/255672/ -- License: Attribution 4.0 Until next time, carpe diem!

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• FLASHCARDS! Alfred Russel Wallace: The Forgotten Co-Founder of Evolution

  In this Flashcard Friday episode of Math, Science, History, host Gabrielle Birchak takes you into the steamy jungles of the 19th-century Malay Archipelago, where a fever-stricken explorer had a revelation that would change biology forever. Meet Alfred Russel Wallace, the naturalist whose fieldwork and tropical travels led to the theory of natural selection, at the same time as Darwin. From his challenging journey to his humility in the face of discovery, Wallace’s story reminds us that science doesn’t always happen in a lab. It sometimes happens in a mosquito-filled hut, guided by sheer determination and a passion for nature. Do you know?!  - How Alfred Russel Wallace independently developed the theory of natural selection during his expedition? - The significance of the "Wallace Line" and its impact on biogeography? - Why Wallace’s collaboration with Darwin remains a model of scientific integrity and humility? Resources: The Malay Archipelago by Alfred Russel Wallace on Project Gutenberg Short Documentary on Wallace's Life (NHM London) Visit us! Explore more on our website: mathsciencehistory.com To buy my book Hypatia: The Sum of Her Life on Amazon, visit https://a.co/d/g3OuP9h 🌍 Let’s Connect! Bluesky: https://bsky.app/profile/mathsciencehistory.bsky.social Instagram: https://www.instagram.com/math.science.history Facebook: https://www.facebook.com/mathsciencehistory  LinkedIn: https://www.linkedin.com/company/math-science-history/  Threads: https://www.threads.com/@math.science.history  YouTube: Math! Science! History! - YouTube Pinterest: https://www.pinterest.com/mathsciencehistory  🎧 Enjoying the Podcast? If you love Math, Science, History, here’s how you can help:🌟 Leave a review! It helps more people discover the show!📢 Share this episode with friends & fellow history buffs!🔔 Subscribe on your favorite podcast platform ☕ Support the Show: Coffee!! PayPal 🛍 Check out our merch: https://www.mathsciencehistory.com/the-store 🎵 Music: All music is public domain and has no Copyright and no rights reserved. Selections from The Little Prince by Lloyd Rodgers Until next time, carpe diem!

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