Astronomy in the Middle of the World: a physical analysis of the astronomic phenomena at Latitude Zero

• Autor(a) principal: Silva, José Nilson da
• Data de Publicação: 2018
• Outros Autores: Voelzke, Marcos Rincon, Teixeira de Araújo, Mauro Sérgio
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Caderno Brasileiro de Ensino de Física (Online)
• Texto Completo: https://periodicos.ufsc.br/index.php/fisica/article/view/2175-7941.2018v35n1p159

Although Astronomy is part of everyday life of the people, peculiarities are little-known for an observer on the equator, as residents in Macapá-AP, located at Latitude Zero. So, this work aims to support physics teaching focusing on the correct diffusion of some physical phenomena which have an intrinsic relationship with Astronomy from the sight of an observer at latitude zero, highlighting the celestial sphere visualization and emphasizing which constellations are visible during an earth year, being proposed the elaboration of a planisphere to this latitude. It’s also discussed about the Solstices and, more specifically, about the Equinoxes and their particularities for an observer in latitude zero. The offered approach can help teachers of Physics and Science who work in regular education schools to explore these important astronomical phenomena.