Cosmografía

Cosmografía1. Objeto de la Cosmografa.Cuando durante el da est el cielo libre de nubes y de brumas,...
€6,09 EUR
€6,09 EUR
SKU: gb-20930-ebook
Product Type: Books
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Author: Guillemin, Amédée,1826-1893
Format: eBook
Language: Spanish
Subtotal: €6,09
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Cosmografía

Cosmografía

€6,09

Cosmografía

€6,09
Author: Guillemin, Amédée,1826-1893
Format: eBook
Language: Spanish

Cosmografía

1. Objeto de la Cosmografa.Cuando durante el da est el cielo libre de nubes y de brumas, parece una bveda transparente, de color azulado brillante (ese azulado especial llamado celeste), sobre la cual se mueve, desde su orto hasta su ocaso, el disco del Sol. As que este astro desaparece debajo del horizonte, el cielo se oscurece poco poco, toma tono azul ms profundo, y empiezan distinguirse, ac y acull, unos puntos luminosos cuyo nmero va aumentando medida que la noche se hace ms completa. Esos puntos luminosos, cuyo brillo no es idntico, son las estrellas. La Luna se deja ver tambin en el cielo, ya bajo la forma de un sector esfrico, que vulgarmente se llama media luna, ya bajo la de un pedazo de crculo ms menos recortado, ya bajo la de un crculo completo. El Sol, la Luna y las estrellas son astros cuerpos celestes. Pero pronto se ver que la Tierra que habitamos es tambin un astro, y que se mueve en los espacios, lo mismo que los restantes cuerpos anlogos. ......Buy Now (To Read More)

Product details

Ebook Number: 20930
Author: Guillemin, Amédée
Release Date: Mar 29, 2007
Format: eBook
Language: Spanish

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