«ZENITH TELESCOPE»に関連する英語の本
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1
The
Telescope: Its History, Technology, and Future
In 2003, the Large Zenith Telescope (LZT) was commissioned at a mountainous
site an hour's drive east of Vancouver, Canada. Built as a collaborative effort by
Canadian, French and American universities, the main mirror is an impressive 6 ...
In order to make a determination of the latitude by this method it is necessary to
measure, by means of an eye-pieec micrometer attached to the zenith-telescope,
the difference of zenith distance of two stars of known declination which ...
3
Glossary of Mapping Science
One type is called a photographic zenith telescope. The focal length is typically
several meters. zenith distance - SEE zenith angle. zenith distance, double - SEE
angle, double-zenith. zenith sector - (1 ) An astronomical instrument for ...
American Society of Civil Engineers, 1994
4
Transactions of the International Astronomical Union
Kitab, U.S.S.R. During the period from 6 January 1955 to 6 July 1957 a total of
4160 observations were made with the old zenith telescope. In 1957 several new
zenith telescopes of an original design (ZTL-180) were manufactured in ...
International Astronomical Union (London), 1936
5
The History of the
Telescope
Whilst on the subject of high-precision instruments at the Royal Observatory, we
are reminded of the Cookson floating photographic zenith telescope.“ In 1885,
S. C. Chandler of Boston, Massachusetts, found an apparent periodical variation
in ...
6
The New Monthly Magazine and Literary Journal
its application to astronomical observations, with a circle, and with a zenith
telescope. By Captain Henry Kater, V.P.R.S. The construction of the instrument is
a material improvement on that of the horizontal floating collimator, of which an ...
7
The New Monthly Magazine
its application to astronomical observations, with a circle, and with a zenith
telescope. By Captain Henry Kater, V.P.R.S. The construction of the instrument is
a material improvement on that of the horizontal floating collimator, of which an ...
259 its application to astronomical observations, with a circle, and with a zenith
telescope. By Captain Henry Kater, V.I'. U.S. The construction of the instrument is
a material improvement on that of the horizontal floating collimator, of which an ...
Thomas Campbell, Samuel Carter Hall, Baron Edward Bulwer Lytton Lytton, 1828
Zenith telescope. — The zenith telescope is the instrument principally used in
determining the astronomical latitude of a geodetic station. The method ordinarily
used, known as the Horrebow-Talcott method, depends upon the micrometric ...
10
The province of the law of tort: Tagore law lects., 1930
Kitab Observations for the variation of latitude were carried on regularly at Kitab,
using the zenith telescope of 110 mm. aperture and 1290 mm. focal length. The
regular international programme has been carried on, amounting to about 1300 ...
Sir Percy Henry Winfield, 1968
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Public views returned telescope at Ukiah's Observatory Park
An hour into its reintroduction to the public, the historic Zenith telescope had been observed and admired by at least 40 people at Ukiah's Observatory Park ... «Ukiah Daily Journal, 2月 15»
Miniature digital zenith telescope for astronomy and geoscience
As a kind of ground-based optical astrometric instrument, zenith telescope observes stars near zenith, which substantially reduces the influence of normal ... «EurekAlert, 6月 14»
Last night's radio: Seven Ages of Science
The Monument was to be a place for experiments with pendulums and a tube for a giant zenith telescope. While it wasn't successful, Hooke spent a lifetime ... «The Guardian, 8月 13»
Liquid Mirror Telescope Technology Finally Going Mainstream
The largest, the 6-meter Large Zenith Telescope (LZT) operated by the University of British Columbia in Vancouver, stands on a hilltop in a research forest some ... «Forbes, 12月 12»
Liquid Mirror Telescopes on the Moon
The biggest liquid-mirror telescope on Earth, the Large Zenith Telescope operated by the University of British Columbia in Canada, is 6 meters across—a ... «Space Fellowship, 10月 08»
Liquid mirror shows promise for adaptive optics
The Large Zenith Telescope in Canada, for example, has a 6 m-diameter mirror that is a rotating dish filled with mercury. As the mercury spins around, its profile ... «physicsworld.com, 7月 08»
Deposition of metal films on an ionic liquid as a basis for a lunar …
The main disadvantage of an LLMT comes from the fact that the field of regard of a zenith telescope is small, limiting the observations it can make. Fortunately ... «Nature.com, 6月 07»
A Plan to Build a Giant Liquid Telescope on the Moon
LMT's have been built on Earth -- the Large Zenith Telescope in British Columbia is the third largest telescope in North America -- but the moon's low gravity and ... «Wired News, 5月 07»
