When We First Walked

About this film

Fossilized footprints in Laetoli, Tanzania, provide evidence that human ancestors walked upright 3.6 million years ago. This documentary examines the origins of bipedalism, exploring which species first adopted this mode of locomotion. Key figures in paleoanthropology, such as Mary Leakey and her discoveries, are highlighted alongside significant findings from sites like the Tugen Hills in Kenya. The film synthesizes research from various studies to shed light on the evolutionary adaptations that led to the development of walking in early hominins.

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When Einstein Walked with Gödel

When Einstein Walked With Gödel: Excursions to the Edge of Thought is the third nonfiction book authored by American philosopher and essayist Jim Holt. The book was initially released by Farrar, Straus and Giroux on 15 May 2018.

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Evolution

Evolution is the change in the heritable characteristics of biological populations over successive generations. It occurs when evolutionary processes such as genetic drift and natural selection act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. The process of evolution has given rise to biodiversity at every level of biological organisation.

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Archaeology

Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology, history or geography. The discipline involves surveying, excavation, and eventually analysis of data collected, to learn more about the past. In broad scope, archaeology relies on cross-disciplinary research.

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Dinosaur

Dinosaurs are a diverse group of warmblooded reptiles of the clade Dinosauria. They existed through most of the Mesozoic era, first appearing early in the Triassic period. They became the dominant terrestrial vertebrates after the Triassic–Jurassic extinction event 201.3 mya and their dominance continued throughout the Jurassic and Cretaceous periods. The fossil record shows that birds are feathered dinosaurs, having evolved from earlier theropods during the Late Jurassic epoch, and are the only dinosaur lineage known to have survived the Cretaceous–Paleogene extinction event approximately 66 mya. Dinosaurs can therefore be divided into avian dinosaurs—birds—and the extinct non-avian dinosaurs, which are all dinosaurs other than birds.

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Dinos

In the typology of ancient Greek pottery, the dinos is a mixing bowl or cauldron. Dinos means 'drinking cup', but in modern typology is used for the same shape as a lebes, that is, a bowl with a spherical body, often accompanied by a wheel-turned stand. It has no handles and no feet. Literary references to such vessels are known from the Iliad, and examples have been found from between the seventh and fifth centuries BCE. Ancient artists who painted dinoi include the Dinos Painter, the Gorgon Painter, the Berlin Painter, Exekias and Sophilos.

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