PDF Books in Juvenile Non Fiction 2j1m2o
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C. V. L. Charlier 5f94t
Our knowledge of the stars is based on their apparent attributes, obtained from the astronomical observations. The object of astronomy is to deduce herefrom the real or absolute attributes of the stars, which are their position in space, their movement, and their physical nature.The apparent attributes of the stars are studied by the aid of their r.. 3o272o
Richard A. Proctor 6p5e6l
The chief charm of Astronomy, with many, does not reside in the wonders revealed to us by the science, but in the lore and legends connected with its history, the strange fancies with which in old times it has been associated, the half-forgotten myths to which it has given birth. In our own times also, Astronomy has had its myths and fancies, its w..
Garrett Putman Serviss 5k422
OTHER WORLDS. Their Nature and Possibilities in the Light of the Latest Discoveries.No science has ever equaled astronomy in its appeal to the imagination, and recently popular interest in the wonders of the starry heavens has been stimulated by surprising discoveries and imaginary discoveries, as well as by a marked tendency of writers of fiction ..
Edward C. Pickering 6a5u1q
It is claimed by astronomers that their science is not only the oldest, but that it is the most highly developed of the sciences. Indeed it should be so, since no other science has ever received such from royalty, from the state and from the private individual. The practical value of astronomy in the past is easily established. Without it, ..
Dorothy Stimson 5x1i40
This study does not belong in the field of astronomy, but in that of the history of thought; for it is an endeavor to trace the changes in people's beliefs and conceptions in regard to the universe as these were wrought by the dissolution of superstition resulting from the scientific and rationalist movements. The opening chapter is intended to do ..
David Brewster 1y3g2l
Although in these days, when Science constitutes the power and wealth of nations, and encircles the domestic hearth with its most substantial comforts, there is no risk of its votaries being either persecuted or neglected, yet the countenance of those to whom[vi] Providence has given rank and station will ever be one of the most powerful incitement..
Agnes M. Clerke 5o3j2u
We can distinguish three kinds of astronomy, each with a different origin and history, but all mutually dependent, and composing, in their fundamental unity, one science. First in order of time came the art of observing the returns, and measuring the places, of the heavenly bodies. This was the sole astronomy of the Chinese and Chaldeans; but to it..
Garrett Putman Serviss 5k422
Pleasures of the telescope: An Illustrated Guide for Amateur Astronomers and a Popular Descri. By the introduction of a complete series of star maps, drawn specially for the use of the amateur and distributed through the body of the work, thus facilitating consultation, it is believed that this book makes a step in advance of its predecessors. The ..