Las fases de Venus (2014)
Algunos fenómenos astronómicos determinan aspectos tan cotidianos de nuestra vida como los movimientos aparentes del Sol y la Luna en el cielo o nuestra forma de medir el tiempo (los días, estaciones, años), que por monótonos y por nuestro estilo de vida, pasan muchas veces inadvertidos. Por otro lado, la contaminación lumínica nos priva en muchas ciudades de la contemplación del cielo estrellado.
Con este taller pretendemos que los alumnos de ESO y bachillerato puedan observar, tomar medidas y analizar los movimientos aparentes de nuestros astros más cercanos, en concreto del planeta Venus.
Analizaremos el movimiento aparente de Venus en el cielo; veremos que el planeta presenta fases (similares a las de la Luna) y que el tamaño aparente del planeta cambia según su posición relativa con respecto a la Tierra. Se pretende que establezcan una conexión clara entre la trayectoria del planeta en el cielo y el movimiento real del sistema Venus-Tierra-Sol en el Sistema Solar.
El taller se realizará en el aula de informática de la Facultad de Ciencias, haciendo uso del planetario virtual Stellarium (www.stellarium.org). Los alumnos dispondrán de unos guiones que podrán seguir para realizar las observaciones, medidas y cálculos pertinentes, siempre guiados y supervisados por miembros del grupo de Astrofísica Galáctica.
Cuestinario de la Actividad (Pdf)
Organiza: Dpto. de Física Teórica y del Cosmos. Grupo de Astrofísica Galáctica.
Estrella Florido Navío
Eduardo Battaner
Ana Guijarro
Jorge Jiménez
Ute Lisenfeld
Mónica Relaño
Laura Sánchez
Simon Verley
Almudena Zurita
Beatriz Ruiz Granados
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