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3 hours ago · The Haarlem Specimen (TM 6428/29, also known as the Teyler Specimen) was discovered in 1855 near Riedenburg, Germany and described as a Pterodactylus crassipes in 1857 by von Meyer. It was reclassified in 1970 by John Ostrom and is currently located at the Teylers Museum in Haarlem, the Netherlands.
3 hours ago · In the 1970s, John Ostrom, following Thomas Henry Huxley's lead in 1868, argued that birds evolved within theropod dinosaurs and Archaeopteryx was a critical piece of evidence for this argument; it had several avian features, such as a wishbone, flight feathers, wings, and a partially reversed first toe along with dinosaur and theropod features.
1 day ago · Ted Kaczynski. Theodore John Kaczynski (/ kəˈzɪnski / ⓘ kə-ZIN-skee; May 22, 1942 – June 10, 2023), also known as the Unabomber (/ ˈjuːnəbɒmər / ⓘ YOO-nə-bom-ər), was an American mathematician and domestic terrorist. [1][2] He was a mathematics prodigy, but abandoned his academic career in 1969 to pursue a reclusive primitive ...
1 day ago · Sustainability is a social goal for people to co-exist on Earth over a long period of time. Definitions of this term are disputed and have varied with literature, context, and time. [ 2 ][ 1 ] Sustainability usually has three dimensions (or pillars): environmental, economic, and social. [ 1 ]
1 day ago · Columbus Symphony musicians, conductors, chorus, and renowned guest artists bring the highest standards of musicianship to enrich community.
