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Archaeology
Archaeology, archeology, or archæology is the science that studies human cultures through the recovery, documentation and analysis of material remains and environmental data, including ... > more -
Temperature record of the past 1000 years
The temperature record of the past 1000 years describes the reconstruction of temperature for the last 1000 years on the Northern Hemisphere. A reconstruction is needed because a reliable surface ... > more -
Dead Sea scrolls
The Dead Sea Scrolls comprise roughly 600 documents, including texts from the Hebrew Bible, discovered between 1947 and 1956 in eleven caves in and around the Wadi Qumran (near the ruins of the ... > more -
Pelycosaur
The pelycosaurs were smallish to large (up to 3 meters or more) primitive Late Paleozoic synapsid reptiles. They appeared during the Late Carboniferous and reached their acme in the early part of the ... > more -
Permian-Triassic extinction event
The Permian-Triassic (P-T or PT) extinction event, sometimes informally called the Great Dying, was an extinction event that occurred approximately 251.0 million years ago (mya), forming the boundary ... > more -
Rosetta Stone
The Rosetta Stone is a dark grey-pinkish granite stone (often incorrectly identified as basalt) with writing on it in two languages, Egyptian and Greek, using three scripts, Hieroglyphic, Demotic ... > more -
Stegosaurus
Stegosaurus, meaning "plated lizard", because of the plates on its back was a genus of large herbivorous dinosaurs from the Upper Jurassic of North America. It is among the most easily identifiable ... > more
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