 | Frederick Harrison - 1947 - 318 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
 | Danielle Buschinger - 1973 - 308 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
 | Ralph Waldo Emerson - 1972 - 684 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
 | Kazimierz Demel, Stanisław Rutkowicz - 1966 - 322 páginas
...influence of the Arctic or Polar Circle and extends between latitudes 68° and 80° N. The tilting of the axis of the earth to the plane of the ecliptic along which the earth rotates about the sun means that at the Pole every day and every night lasts... | |
 | Nicholas Jardine - 1988 - 324 páginas
...positions and not nodding at all. And the simple assertion that this angle varies is not true. For the inclination of the axis of the earth to the plane of the ecliptic always remains the same, whether at the equinoxes or at the solstices, but the earth does not always... | |
 | James Hastings - 2003 - 476 páginas
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The true cause of the variation of the seasons consists in the inclination of the axis of the earth to the plane of its orbit; or, in other words, to the ecliptic. 
