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  1. en.wikipedia.org › wiki › MaglevMaglev - Wikipedia

    Hace 20 horas · The maglev system was co-developed by the South Korea Institute of Machinery and Materials (KIMM) and Hyundai Rotem. [51] [52] [53] It is 6.1 kilometres (3.8 mi) long, with six stations and a 110 kilometres per hour (68 mph) operating speed. [54] Two more stages are planned of 9.7 kilometres (6 mi) and 37.4 kilometres (23.2 mi).

  2. Hace 20 horas · This list of performances on Top of the Pops is a chronological account of popular songs performed by recording artists and musical ensembles on Top of the Pops, a weekly BBC One television programme that featured artists from the UK Singles Chart.. The BBC transmitted new installments of the programme weekly from January 1964 through July 2006, and later converted it into a radio programme.

  3. Hace 20 horas · Brown v. Board of Education of Topeka, 347 U.S. 483 (1954), was a landmark decision of the U.S. Supreme Court ruling that U.S. state laws establishing racial segregation in public schools are unconstitutional, even if the segregated schools are otherwise equal in quality. The decision partially overruled the Court's 1896 decision, Plessy v.. Ferguson, which held that racial segregation laws ...