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Hace 13 horas · t. e. Space exploration, as predicted in August 1958 by the science fiction magazine Imagination. Science fiction (sometimes shortened to SF or sci-fi) is a genre of speculative fiction, which typically deals with imaginative and futuristic concepts such as advanced science and technology, space exploration, time travel, parallel universes, and ...
Hace 13 horas · Tiger. The tiger ( Panthera tigris) is the largest living cat species and a member of the genus Panthera native to Asia. It has a powerful, muscular body with a large head and paws, a long tail, and orange fur with black, mostly vertical stripes. It is traditionally classified into nine recent subspecies, though some recognise only two ...
Hace 13 horas · The United Nations Educational, Scientific and Cultural Organization ( UNESCO) [a] is a specialized agency of the United Nations (UN) with the aim of promoting world peace and security through international cooperation in education, arts, sciences and culture. [2] [3] It has 194 member states and 12 associate members, [4] as well as partners in ...
Hace 13 horas · An adult narwhal is typically 3.0 to 5.5 m (9.8 to 18.0 ft) in length and 800 to 1,600 kg (1,800 to 3,500 lb) in weight. The first scientific description of the species was by Carl Linnaeus in his 1758 work Systema Naturae . The narwhal inhabits Arctic waters of Canada, Greenland and Russia.
Hace 13 horas · The human species can, if it wishes, transcend itself—not just sporadically, an individual here in one way, an individual there in another way, but in its entirety, as humanity. Huxley's definition differs, albeit not substantially, from the one commonly in use since the 1980s.
Hace 13 horas · Hunting activities by humans arose in Homo erectus or earlier, in the order of millions of years ago. Hunting has become deeply embedded in various human cultures and was once an important part of rural economies—classified by economists as part of primary production alongside forestry, agriculture, and fishery.
