MOTS EN ANGLAIS EN RAPPORT AVEC «ZENITH TELESCOPE»
zenith telescope
zenith
telescope
type
that
designed
point
straight
near
they
used
precision
measurement
star
positions
simplify
construction
both
classic
also
known
large
project
began
collaboration
between
scientists
laval
university
institut
howstuffworks
largest
british
columbia
spinning
liquid
mirror
almost
feet
across
weighs
three
tons
making
atlas
obscura
meter
diameter
weight
metric
third
optical
america
enjoying
your
zhumell
checking
aligning
findersope
adjustments
caring
specifications
hayneedle
price
quality
ease
major
concerns
amateur
astronomer
addresses
those
artifact
sheet
artifactsheet
details
beginning
modern
astronomy
often
linked
galileo
building
first
roughly
years
technology
finally
going
mainstream
mercury
credit
paul
hickson
today
define
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «ZENITH TELESCOPE»
Découvrez l'usage de
zenith telescope dans la sélection bibliographique suivante. Des livres en rapport avec
zenith telescope et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
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
8 ACTUALITÉS CONTENANT LE TERME «ZENITH TELESCOPE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
zenith telescope est employé dans le contexte des actualités suivantes.
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, févr 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, juin 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, août 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, déc 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, oct 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, juil 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, juin 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, mai 07»
