quarta-feira, 7 de fevereiro de 2007

EXPOSIÇÃO “SIMETRIA – JOGOS DE ESPELHOS”



O Preto no Branco divulga a exposição “Simetria – Jogos de Espelhos” dinamizada pelaEscola Básica 2,3 c/ Sec. José Falcão de Miranda do Corvo e aberta à comunidade, em particular às escolas interessadas.


Com o objectivo de incentivar e motivar os alunos para a Matemática, a Escola vai dinamizar esta Exposição, elaborada pelo Atractor, uma associação que pretende atrair para a Matemática.
A exposição estará disponível para visita na Escola, do dia 11 até ao dia 22 de Abril de 2007.
Durante a visita à exposição, a Escola disponibilizará um monitor para acompanhar os alunos. O professor que acompanha os alunos deve acompanhá-los durante a visita. As Escolas interessadas devem contactar o número 239530010, a fim de marcar a sua visita, verificar a disponibilidade e conhecer as condições.


“É surpreendente o facto que, na imensa variedade quer dos motivos ornamentais produzidos pelo homem quer das formas presentes na natureza, haja na realidade só um número limitado e relativamente pequeno de “esquemas” (melhor dizendo, de diversos tipos de simetria) que se repetem. É ainda mais surpreendente o facto de artistas de todas as partes do mundo terem chegado, mesmo sem uma análise sistemática, a criar exemplos de todos os casos possíveis, muito antes de uma formalização matemática do resultado.
A exposição, a partir da observação das simetrias presentes em alguns desenhos ou poliedros, ilustra de modo interactivo o problema da classificação das figuras com base no seu tipo de simetria.
A exposição é uma versão ligeiramente ampliada de uma exposição permanente, criada no Departamento de Matemática “F. Enriques”, em Milão, sob a responsabilidade científica da Profª. Maria Dedò. A versão portuguesa foi realizada pela Associação Atractor.”
in http://www.atractor.pt/simetria/geral/expo.html

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