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Cargando... Sun, Moon & Tides: A Collection of Working Models to Cut Out & Glue Together (edición 1999)por Gerald Jenkins (Autor)
Información de la obraSun, Moon and Tides: A Collection of Working Models to Cut Out and Glue Together por Gerald Jenkins
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In this collection of models one tells the time from the sun during the day and the night. It shows why the moon has phases, why eclipses can occur and illustrates the reason for the pattern of spring and neap tides. Another mimics the motion of the sun and the moon across the sky on any day of the year and there is a moon globe which names all the seas and craters. Included also is a minibook which draws the ideas expressed by the models into a sound scientific framework. No se han encontrado descripciones de biblioteca. |
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Google Books — Cargando... GénerosSistema Decimal Melvil (DDC)551.4708Natural sciences and mathematics Earth sciences & geology Geology, Hydrology Meteorology Surface features of the earth Ocean currentsValoraciónPromedio:
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Note: It turns out that the equation of time changes a good bit as the years go by, so the equation of time reference card is certainly obsolete.
Project: Figure out how these models were layed out by the authors, so that I could lay them out myself. ( )