In this picture is possible to see an image of the sun obtained through a pinhole cylindrical observatory, built by a student with recicled objects. The image shows the view of the sun about the time of the eclipse maximum on 20/03/2015 (09h04min, local time), as seen in Lisbon, Portugal, at Agrupamento de Escolas de Benfica - Escola Secundária José Gomes Ferreira. (CC-by-NC Ana Paula Paiva)
Educational Object File
