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1 dzień temu · Before the Digital Age, distance learning appeared in the form of correspondence courses in the 1890s–1920s and later radio and television broadcast of courses and early forms of e-learning.Typically fewer than five percent of the students would complete a course. For example the Stanford Honors Cooperative Program, established in 1954, eventually offered video classes on-site at companies ...
1 dzień temu · Warsaw lies in east-central Poland about 300 km (190 mi) from the Carpathian Mountains and about 260 km (160 mi) from the Baltic Sea, 523 km (325 mi) east of Berlin, Germany. [77] The city straddles the Vistula River. It is located in the heartland of the Masovian Plain, and its average elevation is 100 m (330 ft) above sea level.
1 dzień temu · The Baroque (UK: / b ə ˈ r ɒ k / bə-ROK, US: /-ˈ r oʊ k /- ROHK; French:) is a Western style of architecture, music, dance, painting, sculpture, poetry, and other arts that flourished from the early 17th century until the 1750s. It followed Renaissance art and Mannerism and preceded the Rococo (in the past often referred to as "late Baroque") and Neoclassical styles.
1 dzień temu · The distance the light from the edge of the observable universe has traveled is very close to the age of the universe times the speed of light, 13.8 billion light-years (4.2 × 10 ^ 9 pc), but this does not represent the distance at any given time because the edge of the observable universe and the Earth have since moved further apart.
1 dzień temu · Pages for logged out editors learn more. Contributions; Talk; Contents move to sidebar hide (Top) 1 History. Toggle History subsection. 1.1 1920s and 1930s. 1.2 1940s. 1.3 1950s. 1.4 1960s. 1.5 1970s. 1.6 1980s. 1.7 1990s. 1.8 2000s and 2010s. 2 See also. 3 Notes and citations. 4 External links. Toggle the table of contents.
1 dzień temu · The periodic table is an arrangement of the chemical elements, structured by their atomic number, electron configuration and recurring chemical properties.In the basic form, elements are presented in order of increasing atomic number, in the reading sequence. Then, rows and columns are created by starting new rows and inserting blank cells, so that rows and columns show elements with recurring ...
1 dzień temu · The history of Antarctica emerges from early Western theories of a vast continent, known as Terra Australis, believed to exist in the far south of the globe. The term Antarctic, referring to the opposite of the Arctic Circle, was coined by Marinus of Tyre in the 2nd century AD. The rounding of the Cape of Good Hope and Cape Horn in the 15th and ...
