%0 Journal Article %T Princ¨ªpio antr¨®pico cosmol¨®gico %A Comitti %A V.S. %J Revista Brasileira de Ensino de F¨ªsica %D 2011 %I Scientific Electronic Library Online %R 10.1590/S1806-11172011000100018 %X i present a brief summary of the origins, applications and criticisms of the anthropic principle. i start with robert dicke's first arguments in favor of anthropic reasoning, continue through the formulations of brandon carter and the extrapolations of john barrow and frank tipler. in the end i analyse some of the most important consequences of the anthropic principle in cosmology and quantum mechanics. there is also a section dedicated to possible refutations of the anthropic principle. %K cosmology %K anthropic principle. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1806-11172011000100018&lng=en&nrm=iso&tlng=en