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3 godz. temu · The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, German climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system in 1954 and 1961, which ...
3 godz. temu · Far in the future, ... (755,000 km) or 804,000,000 stadia (148 to 153 million kilometers or 0.99 to 1.02 AU); the latter value is correct to within a few percent. In the first century AD, Ptolemy ... Venus, and the Sun. Careful observations of the 1769 transit of Venus allowed astronomers to calculate the average Earth–Sun ...
1 dzień temu · Shoppers have been buying bigger TVs to enjoy this summer's European Championships, according to the electrical retailer Currys. The chain said UK sales were up by more than 30% in the past month ...
1 dzień temu · The Standard Model of particle physics is the theory describing three of the four known fundamental forces (electromagnetic, weak and strong interactions – excluding gravity) in the universe and classifying all known elementary particles.It was developed in stages throughout the latter half of the 20th century, through the work of many scientists worldwide, with the current formulation being ...
3 godz. temu · The Billboard 200 is a record chart ranking the 200 most popular music albums and EPs in the United States. It is published weekly by Billboard magazine to convey the popularity of an artist or groups of artists. Sometimes, a recording act is remembered for its "number ones" that outperformed all other albums during at least one week.The chart grew from a weekly top 10 list in 1956 to become a ...
1 dzień temu · Chicago O'Hare International Airport (IATA: ORD, ICAO: KORD, FAA LID: ORD) is a major international airport serving Chicago, Illinois, United States, located on the city's Northwest Side, approximately 17 miles (27 km) northwest of the Loop business district. Operated by the Chicago Department of Aviation and covering 7,627 acres (3,087 ha), O'Hare has non-stop flights to 214 destinations in ...
1 dzień temu · The diplomatic system of East Asia was hierarchical, lacking in equality. The Ming and Qing viewed all its diplomatic relationships as emperor-vassal relationships. Despite being a vassal of the Son of Heaven, Joseon Korea enjoyed a high level of independence and sovereignty in domestic and foreign affairs. However, the Qing dynasty was directly involved in the affairs of Joseon from the Imo ...
