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  1. Hace 19 horas · Enrico Fermi (Los Alamos 1945) The Fermi paradox is the discrepancy between the lack of conclusive evidence of advanced extraterrestrial life and the apparently high likelihood of its existence. As a 2015 article put it, "If life is so easy, someone from somewhere must have come calling by now." Italian-American physicist Enrico Fermi's name is associated with the paradox because of a casual ...

  2. Hace 19 horas · Asda is now the most expensive supermarket for petrol, RAC says; Aldi whiskies have been named among the world's best; our psychology of shopping series concludes with a look at the tricks shops ...

  3. Hace 19 horas · Sustainability is a social goal for people to co-exist on Earth over a long time. Definitions of this term are disputed and have varied with literature, context, and time. [2] [1] Sustainability usually has three dimensions (or pillars): environmental, economic, and social. [1]