MOTS EN ANGLAIS EN RAPPORT AVEC «COELOSTAT»
coelostat
design
wiki
pronunciation
solar
telescope
special
purpose
used
observe
telescopes
usually
detect
light
with
wavelengths
outside
visible
spectrum
heliograph
historical
deprecated
coelostat
astronomical
instrument
encyclopedia
britannica
device
consisting
flat
mirror
that
turned
slowly
motor
reflect
portion
continuously
into
fixed
mounted
griffith
observatory
these
actual
live
images
brought
museum
from
tracking
called
housed
western
dome
building
heliostats
siderostats
coelostats
review
practical
single
lippmann
showed
there
only
which
moving
produce
nonrotating
image
merriam
webster
adjustable
plane
clock
driven
axis
parallel
earth
second
together
send
define
apparatus
clockwork
enable
keep
same
area
field
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «COELOSTAT»
Découvrez l'usage de
coelostat dans la sélection bibliographique suivante. Des livres en rapport avec
coelostat et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
A Survey of Radial Velocities in the Zodiacal Dust Cloud
So instead the device of a coelostat was used, a kind of adjustable periscope
containing two 6-inch aperture mirrors, to channel light from any chosen area of
the sky into the FabryPerot instrument, which remained static inside the hut.
2
The Observer's Guide to Astronomy:
Generally the spectroheliograph is fixed and light is fed to it via a coelostat.
Spectroheliographs are subject to errors, the sources of which may be:
Permanent If the displacements of the slits are not precisely parallel, or if the first
and second ...
3
Centennial History of the Carnegie Institution of ...
The University of Chicago ultimately sold the coelostat to Carnegie in an
amicable transaction, but as late as April 1904 Hale was still uncertain of
Carnegie's involvement. He wrote: While the executive committee of the
Carnegie Institution ...
4
Astronomical Observations: Astronomy and the Study of Deep Space
The coelostat is a device consisting of a flat mirror that is turned slowly by a motor
to reflect the Sun continuously into a fixed telescope. The mirror is mounted to
rotate about an axis through its front surface that points to a celestial pole and is ...
5
The Sun: And Introduction
The Coelostat. Image rotation is avoided by the following two-mirror arrangement
, called the coelostat. As with the heliostat, the primary mirror (the "coelostat
mirror") is mounted on the polar axis, but this time parallel to this axis and fixed to
it.
6
The Sun and How to Observe It: theoretische, klinische und ...
theoretische, klinische und tierexperimentelle Untersuchungen zur Variabilität
Jamey L. Jenkins. instrument, not very portable, and is best utilized when in a
fixed position and fed by either a heliostat or a coelostat. A heliostat consists of
one or ...
7
The Einstein Tower: An Intertexture of Dynamic Construction, ...
21, ISO 10 1:15 Astrograph 15 X 15 6 60-10: (Australia) 1922 (quadruple)
Potsdam 1 May 9, 850 20 1:42 Coelostat 3X3 4 40-90 (Sumatra) 1929 (double)
Potsdam 11 May 9, 343 20 1:17 Astrograph 7.5X7.5 3 14-56 (Sumatra) 1929 (
triple) ...
8
annals of the solar physics obervatory, cambridge
Part I. Observations and Reductions § 2. Instrument and method of observation
The observations were made with the instruments which are called the McClean
Solar Instruments. A coelostat mirror of 16 inches (40 cm.) diameter reflects the ...
9
Contemporary Trends in Landscape Architecture
A coelostat is a heliostat with a secondary mirror set at a fixed angle. Many
telescopes consist of two mirrors, a primary, double- sided-mirror, which tracks
the daily movement of the sun and a secondary mirror, which is fixed in place and
...
10
Early Days At Mount Wilson
The first had to do with the heat radiation from the ground as affecting the quality
of the solar image ; the second with the protection of the beam of light inside the
house during its long passage from the coelostat to the image- forming concave ...
Early Days At Mount Wilson
9 ACTUALITÉS CONTENANT LE TERME «COELOSTAT»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
coelostat est employé dans le contexte des actualités suivantes.
Here's Where Astronomers Discovered We Are All Star Stuff
From its Latin roots of “caelum” meaning “sky” and “stat” from “statum” meaning standing still, coelostat loosely means that it's a mirror that ... «Popular Science, juin 15»
Copping flak for careless words
... Coelostat: an astronomy tool, is pronounced SEE-luh-stat; Coenobite: a monastic person is SEE-nuh-bight; Coeliac: a disease, is SEE-lee-ak. «Radio New Zealand, mai 15»
Griffith Observatory Hosts Public Star Party
... including the Observatory's famous Zeiss and coelostat (or solar) telescopes. Volunteers from local and national astronomical organizations ... «LA Canyon News, mai 15»
Sun Spotting
Mumbai's Nehru Planetarium has a coelostat solar telescope that can be used to project an image of the sun inside the building and the sun is ... «Daily News & Analysis, déc 13»
The Union Jack on the Moon
Arthur C. Clarke, then a young member of the society, contributed to the design of the coelostat. Another major contributor to the design was engineer/artist ... «io9, sept 13»
Refurbished LEED Platinum Lab Now Researches Climate Change
Rather than pull out the coelostat, the designers decided to make use of its light-collecting abilities. Through the use of strategically placed ... «EarthTechling, avril 13»
LinkedIn's leaky network security
Griffith Observatory's Coelostat. Coelostat throught the iPad. Spectrohelioscope. The Spectrohelioscope. Transit of Venus. LA from above. «CNET, juin 12»
Tránsito de Venus 2012: Imágenes Impactantes Captadas …
A jet plane crosses the sky as Venus moves past the sun are seen through a coelostat at the Griffith Observatory in Los Angeles, June 5, 2012. «Latinos Post, juin 12»
Images: The Transit of Venus
A visitor photographs a live image of Venus moving past the sun showing through a coelostat at the Griffith Observatory in Los Angeles, ... «Chicago Daily Herald, juin 12»
