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3 godz. temu · James Earl Carter Jr. (born October 1, 1924) is an American politician and humanitarian who served as the 39th president of the United States from 1977 to 1981. A member of the Democratic Party, Carter was the 76th governor of Georgia from 1971 to 1975, and a Georgia state senator from 1963 to 1967. At age 99, he is both the oldest living former U.S. president and the longest-lived president ...
3 godz. temu · Four radio-collared females in Chitwan dispersed between 0 and 43.2 km (0.0 and 26.8 mi) and 10 males between 9.5 and 65.7 km ... it is not a long-distance runner and gives up a chase if prey outpaces it over a certain distance. Two tigers attacking a wild boar in Kanha Tiger Reserve ... She signals to him by positioning herself in lordosis ...
1 dzień temu · For two elements a 1 + b 1 i + c 1 j + d 1 k and a 2 + b 2 i + c 2 j + d 2 k, their product, called the Hamilton product (a 1 + b 1 i + c 1 j + d 1 k) (a 2 + b 2 i + c 2 j + d 2 k), is determined by the products of the basis elements and the distributive law. The distributive law makes it possible to expand the product so that it is a sum of ...
1 dzień temu · At the Cerro Paranal Observatory, a laser beam is used to create an artificial star to tune the Very Large Telescope (VLT). The search for exoplanets on which extraterrestrial civilizations could be found is one of the many missions of the VLT.. The Kardashev scale (Russian: Шкала́ Кардашёва, romanized: Shkalá Kardashova) is a method of measuring a civilization's level of ...
1 dzień temu · Chaos theory is an interdisciplinary area of scientific study and branch of mathematics. It focuses on underlying patterns and deterministic laws of dynamical systems that are highly sensitive to initial conditions. These were once thought to have completely random states of disorder and irregularities. [1]
3 godz. temu · Terminology and periodisation Palais des Papes (Avignon, France). The Middle Ages is the second of the three major periods in the most enduring scheme of analysing European history: antiquity, the Middle Ages and the modern era. The Italian Leonardo Bruni (d. 1444) was the first to use tripartite periodisation in 1442, and it became standard with the German historian Christoph Cellarius (d. 1707).
1 dzień temu · India, officially the Republic of India (ISO: Bhārat Gaṇarājya), is a country in South Asia.It is the seventh-largest country by area; the most populous country as of June 2023; and from the time of its independence in 1947, the world's most populous democracy. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land ...
