Vicent J. Martínez

@vicentjm.bsky.social

Catedràtic d'Astronomia i Astrofísica Universitat de València

A superb article on the truly remarkable Virginia Trimble, a wonderful astronomer and someone I’ve had the great privilege of collaborating with. Our latest work together was the book “The Reinvention of Science: Slaying the Dragons of Dogma and Ignorance”. 🔭⚛️🧪 skyandtelescope.org/astronomy-re...

Virginia Trimble, Memory Keeper of Modern Astronomy

Virginia Trimble collected "shiny things" in astronomy — and her curated collections fascinated astronomers around the world.

skyandtelescope.org

In the images above, near the summer solstice at 14:00 (UTC+2) in Valencia, the sunlight passing through the center of the circle at the top of the totem marks a point on the analemma. On the right, it is shown at solar noon. Below, the same configuration is shown for February 17.🔭🧪⚛️

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𝙏𝙝𝙚 𝙍𝙚𝙞𝙣𝙫𝙚𝙣𝙩𝙞𝙤𝙣 𝙤𝙛 𝙎𝙘𝙞𝙚𝙣𝙘𝙚: 𝙎𝙡𝙖𝙮𝙞𝙣𝙜 𝙩𝙝𝙚 𝘿𝙧𝙖𝙜𝙤𝙣𝙨 𝙤𝙛 𝘿𝙤𝙜𝙢𝙖 𝙖𝙣𝙙 𝙄𝙜𝙣𝙤𝙧𝙖𝙣𝙘𝙚, exploring how scientific thought has evolved—from invoking invisible entities to debates such as the extinction of the dinosaurs.🔭⚛️🧪🦕 🔗 full talk: www.youtube.com/live/rmAUkZt... 🌐 Explore the book here: doi.org/10.1142/q0394

The Reinvention of Science: from invoking invisible entities to the dinosaur extinction debate

YouTube video by IACTalks

youtube.com

Today at the IAC: COLLOQUIUM
The Reinvention of Science: from invoking invisible entities to the dinosaur extinction debate Vicent Martínez See the live streaming of this talk today at 10:30 GMT+1 GMT+1). 🧪🔭⚛️🦕 iactalks.iac.es/talks/view/1923

IACTalks: The Reinvention of Science: from invoking invisible entities to the dinosaur extinction debate

IACTalks: Open Astronomy Seminars from the Instituto de Astrofísica de Canarias

iactalks.iac.es

At 13:00 (UTC+1), the sunlight that passes through the center of the circle at the top of the totem marks a point on the slab that traces an elongated figure eight over the course of the year: the analemma. The zodiac constellations, days, and months have been marked. This is a solar calendar. 🧪⚛️🔭

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Review on The Reinvention of Science by Kyle Cudworth, former director Yerkes Observatory. “One does not need to be a physicist to read and benefit from the book… readers should take time to enjoy the many stories of interesting characters and the fun historical tidbits”🧪⚛️🔭 doi.org/10.56315/PSC...

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The Star of Bethlehem. In Giotto’s fresco The Adoration of the Magi, the painter represents the star as a comet. Giotto was able to observe Halley’s Comet in 1301. This comet, with a period of 76 years, was alo observed in the year 12 BCE; therefore, it could not have been the star of Bethlehem🧪⚛️🔭.

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Happy solstice! 🌍❄️ Today (Dec 21) at 16:03 (CET or UTC+1) winter officially begins. Shortest day of the year, but your noon shadow will be the longest. From now on, days slowly start getting longer again. Animation by NAAP labs (University of Nebraska-Lincoln) 🧪⚛️🔭#astronomy

“A century of modern cosmology” by Wendy Freedman, “These measurements have given rise to the “Hubble tension,” a persistent and intriguing discrepancy in the current rate of cosmic expansion, which continues to challenge modern understanding of cosmology” 🧪🔭⚛️Science www.science.org/doi/10.1126/...

A century of modern cosmology

Edwin Hubble’s measurement of a galaxy beyond the Milky Way led to the discovery of cosmic expansion

science.org

OTD (November, the 11th), in 1572, Danish astronomer Tycho Brahe observed a supernova in the constellation of Cassiopeia. In Valencia, shepherds and lime burners were surprised to see the celestial intruder. Page of the book "The Reinvention of Science. Slaying the Dragons of Dogma and Ignorance"🧪⚛️🔭

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