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Slide Mountain Ocean, the Mesozoic ocean between the ancient Intermontane Islands (that is, Wrangellia) and North America; South Anuyi Ocean, Mesozoic ocean related to the formation of the Arctic Ocean; Tethys Ocean, the ocean between the ancient continents of Gondwana and Laurasia; Thalassa Ocean, the eastern part of the early Mesozoic ...
A classical planet is an astronomical object that is visible to the naked eye and moves across the sky and its backdrop of fixed stars (the common stars which seem still in contrast to the planets).
Former planets of the Solar System Former planet Discovery Removal Current status Notes The Morning Star [NB 1]: Antiquity: Antiquity: Aspects of Venus "Phosphorus", the Morning Star of Greek antiquity (Eosphorus, the Dawn-Bringer; called "Lucifer" by the Romans), and "Hesperus", the Evening Star (called "Vesper" by the Romans), were later identified as a single planet, Venus (Aphrodite).
Name for inhabitants of Albania during the Middle Ages HD 82886 (Illyrian) 1.3 705 1.65 radial vel. 2011 407.7 2.53 4953 2019 NameExoWorlds Albania Tassili: Tassili n'Ajjer UNESCO World Heritage Site HD 28678 (Hoggar) 1.7 387.1 1.24 radial vel. 2011 622.7 1.74 5076 2019 NameExoWorlds Algeria Madriu: Madriu-Perafita-Claror Valley UNESCO World ...
Evidence of possibly the oldest forms of life on Earth has been found in hydrothermal vent precipitates. [1]The earliest known life forms on Earth may be as old as 4.1 billion years (or Ga) according to biologically fractionated graphite inside a single zircon grain in the Jack Hills range of Australia. [2]
According to Plutarch and Stobaeus, the term planeta was in use by the time of Anaximander, in the early sixth century BC. [1] The relative positions of the planets, which in the reckoning of Democritus included the Sun and Moon, was the subject of debate, as was their number; in Timaeus, Plato counts only the five still regarded as astronomical planets, excluding the Sun and Moon.
Sea Monsters: A Prehistoric Adventure (also called Sea Monsters) is a 2007 American IMAX 3D documentary film by National Geographic, about prehistoric marine reptiles.It alternates modern-day sequences about the work of scientists studying the animals with computer-animated scenes depicting the prehistoric past.
Agora (Spanish: Ágora) is a 2009 English-language Spanish historical drama film directed by Alejandro Amenábar and written by Amenábar and Mateo Gil.The biopic stars Rachel Weisz as Hypatia, a mathematician, philosopher and astronomer in late 4th-century Roman Egypt, who investigates the flaws of the geocentric Ptolemaic system and the heliocentric model that challenges it.