The Planet Earth: An Astronomical Introduction to GeographyMacmillan, 1894 - Всего страниц: 108 |
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The Planet Earth: An Astronomical Introduction to Geography Sir Richard Gregory Полный просмотр - 1894 |
The Planet Earth: An Astronomical Introduction to Geography Sir Richard Gregory Полный просмотр - 1894 |
The Planet Earth: An Astronomical Introduction to Geography Sir Richard Gregory Полный просмотр - 1894 |
Часто встречающиеся слова и выражения
Aldebaran altitude Andromeda angle angular distance apparent motion apparent path appears to travel Arcturus astronomers attraction Betelgeuse bright star Cassiopeia celestial equator celestial pole celestial sphere centre circle circumference completely round constellation Copernican theory Copernicus degrees Denebola diameter direction distance round diurnal motion due south earth east eastern horizon ecliptic ellipse equal fact fixed Foucault's pendulum globe hence inferior planets journey Jupiter known lamp latitude lead ball length light loops luminary Mars mass measure meridian miles minutes movement moving round night noonday north and south north celestial pole object observation opposite orbit Orion pass pendulum PERSEUS Algol planet moves polar compression Pole-Star position Procyon Ptolemy Regulus revolution revolve round rising and setting round the sun Saturn seen side spinning spring equinox stationary point summer solstice sun's suppose surface swing telescope tion travel round triangle twilight visible zodiac