Pedro Cruz's research works

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Restauro Funcional do Círculo Meridiano de Espelho do Observatório Astronómico da Universidade do Porto

Conference Paper

Full-text available

Nov 2016

O Círculo Meridiano de Espelho (C.M.E.) é um instrumento que permite determinar a Hora, ao centésimo de segundo, através da observação astronómica. Trata-se de um instrumento que foi construído nos anos cinquenta no Observatório Astronómico da Universidade do Porto (Faculdade de Ciências) e que funcionou até meados dos anos oitenta, altura em que f...