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Decline of Science in England [33]

By Root 1476 0
observations which may induce hundreds of meritorious officers to throw aside their instruments, in the despair of ever approaching a standard which is since admitted to be imaginary; and they have ratified the doctrine, for I am not aware their official adviser has ever even modified it, that diminutive instruments are equal almost to the largest.

To what extent this doctrine is correct, may perhaps yet admit of doubt. It cannot, however, admit of a doubt, that it is unwise to crown it with official authority, and thus expose the officers of their service to depend on means which may be quite insufficient for their purpose.

How the Board of Longitude, after EXPRESSLY DIRECTING THIS INSTRUMENT TO BE MADE AND TRIED, could come to the decision at which they arrived, appears inexplicable. The known difference of opinion amongst the best observers respecting the repeating principle, ought to have rendered them peculiarly cautious, nor ought the opinion of a Troughton, that instruments of less than one foot in diameter may be considered, "FOR ASTRONOMY, AS LITTLE BETTER THAN PLAYTHINGS," [Memoirs of the Astronomical Society, Vol.I. p.53.] to have been rejected without the most carefully detailed experiments. There were amongst that body, persons who must have examined minutely the work on the Pendulum. Captain Kater must have felt those difficulties in the perusal of it which other observers have experienced; and he who was placed in the Board of Longitude especially for his knowledge of instruments, might, in a few hours, have arrived at more decisive facts. But perhaps I am unjust. Captain Kater's knowledge rendered it impossible for him to have been ignorant of the difficulties, and his candour would have prevented him from concealing them: he must, therefore, after examining the subject, have been outvoted by his lay-brethren who had dispensed with that preliminary.

It would be unjust, before quitting this subject, not to mention with respect the acknowledgment made by an officer of the naval service of the errors into which he also fell from this same level. Lieutenant Foster, aware of the many occasions on which Captain Sabine had employed this instrument, and knowing that he considered each division as equal to one second, never thought that a doubt could exist on the subject, and made all his calculations accordingly. When Captain Kater made him acquainted with the mistake, Lieutenant Foster immediately communicated a paper [The paper of Lieutenant Foster is printed in the Philosophical Transactions, 1827, p.122, and is worth consulting.] to the Royal Society, in which he states the circumstance most fully, and recomputed all the observations in which that instrument was used. Unfortunately, from the original observations of Mr. Ross being left on board the Fury at the time of her loss, the transcripts of his results could not be recomputed like the rest, and were consequently useless.


SECTION 5.

OF THE UNION OF SEVERAL OFFICES IN ONE PERSON.

Although the number of situations to which persons conversant with science may hope to be appointed, is small, yet it has somewhat singularly happened, that instances of one individual, holding more than one such appointment, are frequent. Not to speak of those held by the late Dr. Young, we have at present:--

MR. POND--Astronomer Royal, Inspector of Chronometers, and Superintendent of the Nautical Almanac.

CAPTAIN SABINE -- An officer of artillery on leave of absence from his regiment; Secretary of the Royal Society; and Scientific Adviser of the Admiralty.

MR. BRANDE--Clerk of the Irons at the Royal Mint; Professor of Chemistry at the Royal Institution; Analyser of Rough Nitre, &c. to the East-India Company; Lecturer on Materia Medica, Apothecaries' Hall; Superintending Chemical Operator at ditto; Lecturer on Chemistry at ditto; Editor of the Royal Institution Journal; and Foreign Secretary to the Royal Society.

One should be led to imagine, from these unions of scientific offices, either that science is too little paid, and that gentlemen
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