grafrajohn.bsky.social
Retired 🇬🇧 software developer. Citizen of the cosmos. Chronicler of human folly. ❤️: ☕️🌍🎓🦈⚽️🎨🎸🎵🎮🚲🚊🛸🏛️🛤️💻📷📱♻️ 🔶 Elected Lib Dem town councillor. www.beverlonian.org
👤 Joined on 21 November 2024
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@grafrajohn.bsky.socialThe cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself.
Show PostIn Stone Age Denmark nearly 5,000 years ago, people carved motifs of suns and crops on small discs, then buried them in ditches. Scientists now suspect that these "sun stones" were part of a ritual—a type of sacrifice in response to climate disruption caused by a powerful volcanic eruption 🧪
Show PostFor #FossilFriday meet Fletcheriana triassica - this is a ~245 million year old extinct relative of the cicadas. This fossil is ~8 cm long, and its body was covered with bristles in life. It probably fed on fluids from plants as living cicadas do. ⚒️🧪🦀🦑 #evosky
Show PostHumanity’s quest for a theory of everything drives much of science, but can we ever truly know the universe? | https://buff.ly/3City8l @manchak.bsky.social argues that, even with all possible perspectives, it’s impossible to grasp the full structure of spacetime from within. #philsci ⚛️ 🧪
Show PostJust finished this cyclommatus stag beetle with my trusty 0.05mm fineliner :) #sciart #entomology #beetle #art #scientificillustration
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