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Hace 1 día · India, officially the Republic of India ( ISO: Bhārat Gaṇarājya ), [21] is a country in South Asia. It is the seventh-largest country by area; the most populous country as of June 2023; [22] [23] and from the time of its independence in 1947, the world's most populous democracy.
Hace 5 días · The Permian ( / ˈpɜːrmi.ən / PUR-mee-ən) [4] is a geologic period and stratigraphic system which spans 47 million years from the end of the Carboniferous Period 298.9 million years ago (Mya), to the beginning of the Triassic Period 251.902 Mya. It is the last period of the Paleozoic Era; the following Triassic Period belongs to the ...
Hace 2 días · Variants. Boeing C-32. The Boeing 757 is an American narrow-body airliner designed and built by Boeing Commercial Airplanes . The then-named 7N7, a twinjet successor for the trijet 727, received its first orders in August 1978. The prototype completed its maiden flight on February 19, 1982, and it was FAA certified on December 21, 1982.
Hace 4 días · 251: Arecibo Observatory: PR: Arecibo 252: Goldstone DSS 13, at Goldstone Deep Space Communications Complex: CA: Goldstone DSS 13, Fort Irwin 253: Goldstone DSS 14, at Goldstone Deep Space Communications Complex: CA: Goldstone DSS 14, Fort Irwin 254: Haystack Observatory: MA: Haystack, Westford 255: Evpatoria Observatory-Evpatoria 256: Green ...
Hace 5 días · The tournament will take place from June 11 to July 19, 2026. It will be jointly hosted by 16 cities in three North American countries: Canada, Mexico, and the United States. The tournament will be the first hosted by three nations and the first North American World Cup since 1994.
Hace 1 día · Why is the Sun's corona so much hotter than the Sun's surface? (more unsolved problems in astronomy) The temperature of the photosphere is approximately 6,000 K, whereas the temperature of the corona reaches 1,000,000–2,000,000 K. The high temperature of the corona shows that it is heated by something other than direct heat conduction from the photosphere. It is thought that the energy ...
12 de may. de 2024 · El choque del vuelo 251 de Faucett Perú, la desaparecida aerolínea peruana, causó la muerte de 123 personas en la ciudad de Arequipa. ¿Qué fue lo que pasó?
