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Hace 23 horas · Aubrey Drake Graham was born on October 24, 1986, in Toronto, Ontario.His father, Dennis Graham, is an African-American drummer from Memphis who once performed with musician Jerry Lee Lewis. His mother, Sandra "Sandi" Graham (née Sher), is a Canadian Ashkenazi Jew, who worked as an English teacher and florist.Graham performed at Club Bluenote in Toronto, where he met Sandra, who was in ...
Hace 23 horas · In the prevailing Standard Model of physics, the photon is one of four gauge bosons in the electroweak interaction; the other three are denoted W +, W − and Z 0 and are responsible for the weak interaction. Unlike the photon, these gauge bosons have mass, owing to a mechanism that breaks their SU (2) gauge symmetry.
Hace 23 horas · Germany, officially the Federal Republic of Germany, is a country in the western region of Central Europe.It is the second-most populous country in Europe after Russia and the most populous member state of the European Union.Germany lies between the Baltic and North Sea to the north and the Alps to the south. Its 16 constituent states have a total population of over 84 million, covering a ...
Hace 23 horas · Etymology and nomenclature. The name Generation Z is a reference to the fact that it is the second generation after Generation X, continuing the alphabetical sequence from Generation Y (Millennials).. Other proposed names for the generation included iGeneration, Homeland Generation, Net Gen, Digital Natives, Neo-Digital Natives, Pluralist Generation, Internet Generation, Centennials, and Post ...
Hace 23 horas · Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia.It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries. It is the world's ninth-most populous country and Europe's most populous country.Russia is a highly urbanized country including 16 population centers with over a million ...
Hace 23 horas · Visual comparison of convolution, cross-correlation, and autocorrelation.For the operations involving function , and assuming the height of is 1.0, the value of the result at 5 different points is indicated by the shaded area below each point. The symmetry of is the reason and are identical in this example.. In mathematics (in particular, functional analysis), convolution is a mathematical ...
Hace 23 horas · Early life Portrait of Charles Babbage (c. 1820)Babbage's birthplace is disputed, but according to the Oxford Dictionary of National Biography he was most likely born at 44 Crosby Row, Walworth Road, London, England. A blue plaque on the junction of Larcom Street and Walworth Road commemorates the event.. His date of birth was given in his obituary in The Times as 26 December 1792; but then a ...
