«COELOSTAT» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
coelostat শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
coelostat শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
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 «COELOSTAT» শব্দটি আছে এমন সব সংবাদ
জাতীয় ও আন্তর্জাতিক সংবাদের ক্ষেত্রে
coelostat শব্দটি নিয়ে কি বলা হয়েছে এবং নিম্নলিখিত সংবাদে কোন প্রসঙ্গে
coelostat শব্দটি ব্যবহার করা হয়েছে।
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, জুন 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, মে 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, মে 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, ডিসেম্বর 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, সেপ্টেম্বর 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, এপ্রিল 13»
LinkedIn's leaky network security
Griffith Observatory's Coelostat. Coelostat throught the iPad. Spectrohelioscope. The Spectrohelioscope. Transit of Venus. LA from above. «CNET, জুন 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, জুন 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, জুন 12»
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