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Given a planet, moving at a given speed in a given direction, and controlled by given attractive forces, we can determine its place at a future moment. Or given a vegetable organism in a given environment, we can predict within certain limits the way in which it will grow, although the laws are too obscure and too vague to enable us to speak of it with any approach to the precision of astronomy.
This was the happiest time of Comte's life; he had the whole scheme in his head from the start, but he now saw it gradually taking form, and it was meeting with appreciation from a few earnest thinkers, at least. His services were in demand for occasional lectures on scientific subjects. In astronomy, especially, he excelled, and on this theme he was able to please a popular assembly.
They reminded Mary of two astronomy professors of her college days, two men who had just such an air of detachment, who always seemed to be out of their element in the daylight, always waiting for the night to come to resume the study of their beloved stars. "I have sent for our treasurer, Mr. Woodward," said Mary. "Won't you be seated for a few minutes?"
It happened that the observatory was not the only scientific institution which came into being in Ireland at this period; the newly-kindled ardour for the pursuit of knowledge led, at the same time, to the foundation of the Royal Irish Academy. By a fitting coincidence, the first memoir published in the "Transactions Of The Royal Irish Academy," was by the first Andrews, Professor of Astronomy.
Having conceived a liking for mathematics, astronomy, and philosophy, Menashe decided to go to Berlin to devote himself to these studies, but on his way to the German capital, while temporarily sojourning in Koenigsberg, he was halted by his countrymen, who visited Prussia on business, and was cowed by all kinds of threats into returning home.
The Chaldaeans, being the most ancient Babylonians, held the same station and dignity in the State as did the priests in Egypt, and spent all their time in the study of philosophy and astronomy, and the arts of divination and astrology.
Alphabetic writing, astronomy, history, chronology, architecture, plastic art, sculpture, navigation, agriculture, textile industry, seem, all of them, to have had their origin in one or other of these two countries. The beginnings may have been often humble enough.
And many of the Plymouth folk went away from the Hoe that morning, and from the second lecture, in which Parallax triumphantly quoted the results of the observation, with the feeling which had been expressed seven years before in the 'Leicester Advertiser, that 'some of the most important conclusions of modern astronomy had been seriously invalidated. If our books of astronomy, in referring to the effects of the earth's curvature, had only been careful to point out how surveyors and sailors and those who build lighthouses take into account the modifying effects of atmospheric refraction, and how these effects have long been known to vary with the temperature and pressure of the air, this mischief would have been avoided.
To understand with discerning insight the workings of any process, whether it be the operation of natural laws, as in astronomy or chemistry, whether it be the construction of a locomotive, the playing of a game of foot-ball, or the painting of a picture, to see the "wheels go round" and know the how and the wherefore, undeniably this is a source of pleasure.
A remarkable example of this is afforded by astronomy.
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