David Rittenhouse quotes

I do not design a machine which will give the ignorant in astronomy a just view of the solar system, but would rather astonish the skilful and curious observer by a most accurate correspondence between the situations and motions of our little representatives of our heavenly bodies and the situations and motions of those bodies themselves. I would have my orrery really useful by making it capable of informing us truly of the astronomical phenomena for any particular point of time, which I do not find that any orrery yet made can do. (David Rittenhouse)
I have no health for a soldier, and as I have no expectation of serving my country in that way, I am spending my time in the old trifling manner, and am so taken with optics, that I do not know whether, if the enemy should invade this part of the country, as Archimedes was slain while making geometrical figures on the sand, so I should die making a telescope. View quote
David Rittenhouse
The direct tendency of (Astronomy) is to dilate the heart with universal benevolence, and to enlarge its views. View quote
David Rittenhouse
In order to know the true situation of a Planet at any particular time, the small set of balls are to be put each on its respective axis; then the winch to be turned round until each index points to the given time. View quote
David Rittenhouse
But Dr. Smith says, and I believe it to be a true state of the case, that he himself gave a course of Lectures in Natural Philosophy, during the same winter, and that the money raised by them was also applied towards paying for the Orrery. View quote
David Rittenhouse
For the greater beauty of the instrument, the balls representing the planets are to be of considerable bigness; but so contrived, that they may be taken off at pleasure, and others, much smaller, and fitter for some purposes, put in their places. View quote
David Rittenhouse
Before the nineteenth century, writers on education portayed the "improvement of mind" as an activity mainly suited to gentlemen. ...both Thomas Jefferson and Benjamin Rush had venerated David Rittenhouse as an example of how arduous philosophical investigation might elevate the child of humble parents. But Jefferson and Rush tagged Rittenhouse as a genius, and hence untypical, and each employed Rittenhouse as ammunition in a debate among educated gentlemen. Jefferson invoked Rittenhouse in his Notes on the State of Virginia, a book he wrote to disabuse French philosophes of the notion that all specied degenerated in the New World; Rush used his eulogy of Rittenhouse before the select audience of the American Philosophical Society to ridicule colleges for requiring students to learn the ancient languages. View quote
David Rittenhouse
As a mechanic, Rittenhouse became celebrated for the extreme exactness and finish of his workmanship. Especially celebrated were his chronometer clocks. It was while thus engaged in the manufacture of clocks that he planned and executed an instrument which brought into play both his mechanical and mathematical skill. ...the orrery. It was, indeed, intended to be a sort of a perpetual astronomical almanac, in which the results, instead of being exhibited in tables, were to be actually exhibited to the eye. His orrery greatly exceeded all others in precision. It attracted very general attention among well informed persons... There arose a lively competition between different colleges in this country for the possession of this orrery. View quote
David Rittenhouse

David Rittenhouse

David Rittenhouse - Image
Occupation: American Scientist
Born: April 8, 1732
Died: June 26, 1796
Quotes count: 8
Wikipedia: David Rittenhouse