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Hace 5 horas · Robert A. Heinlein wrote that "A handy short definition of almost all science fiction might read: realistic speculation about possible future events, based solidly on adequate knowledge of the real world, past and present, and on a thorough understanding of the nature and significance of the scientific method."
Hace 5 horas · Direct communication can solve theethical problems of employees. Using cloud backup to restore or recover the data needed forthe future to organize the files of the organization, and lastly, conducting a review of past andpresent performance of the employees to evaluate the work and improve what needs to beimproved.
Hace 5 horas · Winston Churchill. Sir Winston Leonard Spencer Churchill [a] (30 November 1874 – 24 January 1965) was a British statesman, soldier, and writer who twice served as Prime Minister of the United Kingdom, from 1940 to 1945 during the Second World War, and again from 1951 to 1955. Apart from two years between 1922 and 1924, he was a Member of ...
Hace 5 horas · Armed conflicts consist in the use of armed force between two or more organized armed groups, governmental or non-governmental. Interstate, intrastate and non-state armed conflicts are listed. This is not a list of countries by intentional homicide rate , and criminal gang violence is generally not included unless there is also significant military or paramilitary involvement.
Hace 1 día · Quantum mechanics is a fundamental theory in physics that describes the behavior of nature at and below the scale of atoms. [2] : 1.1 It is the foundation of all quantum physics, which includes quantum chemistry, quantum field theory, quantum technology, and quantum information science . Quantum mechanics can describe many systems that ...
Hace 1 día · Treaties of the European Union. The European Parliament ( EP) is one of the legislative bodies of the European Union and one of its seven institutions. Together with the Council of the European Union (known as the Council and informally as the Council of Ministers), it adopts European legislation, following a proposal by the European Commission.
Hace 5 horas · Tensions between Portuguese and Brazilians increased and the Portuguese Cortes, guided by the new political regime imposed by the Liberal Revolution, tried to re-establish Brazil as a colony. The Brazilians refused to yield, and Prince Pedro decided to stand with them, declaring the country's independence from Portugal on 7 September 1822. [89]
