Early AstronomyThe earliest investigations that can be called scientific are concerned with the sky; they are the beginnings of astronomy. Many early civilizations produced astronomical texts, and several cultures that left no written records left monuments and artifacts - ranging from rock paintings to Stonehenge - that show a clear interest in astronomy. Civilizations in China, Mesopotamia, India, and Greece had highly developed astronomies, and the astronomy of the Mayas was by no means negligible. Greek astronomy, as developed by medieval Arab philosophers, evolved into the astronomy of Copernicus. This displaced the Earth from the stationary central position that almost all earlier astronomies had assumed. Soon thereafter, in the first decades of the seventeenth century, Kepler found the true shape of the planetary orbits and Galileo introduced the telescope for astronomical observations. This book covers the history of astronomy from its earliest beginnings to this point, which marks the beginning of modern instrumental and mathematical astronomy. The work of earlier astronomers, of all civilizations, remains as a triumph of the human intellect. |
ما يقوله الناس - كتابة مراجعة
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LibraryThing Review
معاينة المستخدمين - tungsten_peerts - LibraryThingThis is a tough book to review. There is a lot of information here, but in the end I felt as though it was presented in a manner that made it tough to digest. A couple of things that could help a ... قراءة التقييم بأكمله
المحتوى
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
accurate adjustment angle appear astronomy average axis Babylonian calculate called celestial sphere Chapter Chinese circle close complete constellations correct cycle declination described direction distance early earth ecliptic epicycle equal equator equinox error exactly example fact Figure fixed follows four give given greatest Greek half Hipparchus Hipparchus's History horizon interesting interval Jupiter Kepler known later latitude length less longitude marked Mars mathematical Maya mean measured Mercury months moon moon's motion moves moves round nodes observations opposite orbit period planet pole position Ptolemy Ptolemy's quoted radius reason relative result ring rising rotation round seen shadow shows solstice speed stars started stone Stonehenge suggested summer sun's sunrise synodic tablets takes theory thought turned varies Venus visible volume whole