... Table Of Contents Introduction Interferometry Basics Types of Interferometers The Spherical Wave Interferometer Designing and Making the Reference Element Mounting the Components The Laser Assembling and Aligning the Interferometer Viewing and Recording the Fringe Pattern Using the Interferometer Analyzing the Fringe Pattern Peak to Valley or RMS? ... The highly monochromatic nature of laser light allows a large separation, or optical path difference, between the test and reference surfaces. ...

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• http://vega.inp.nsk.su/~inest/halometer/Volpi_FiberOpticsRevAa.pdf
• http://vega.inp.nsk.su/~inest/YankeeRobotics/Bias.pdf
• Астрономический комплекс НГУ

... It is no great art to say something briefly when, like Tacitus, one has something to say; when one has nothing to say, however, and none the less writes a whole book and makes truth into a liar -- that I call an achievement. Georg Christoph Lichtenberg / . ... There are people who possess not so much genius as a certain talent for perceiving the desires of the century, or even of the decade, before it has done so itself. ... Георг Кристоф Лихтенберг , Выдающийся немецкий ученый и публицист . ...

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• Артур Эддингтон/Arthur Eddington
• Эдвин Хаббл/Edwin Hubble
• Нострадамус/ Nostradamus

Measurement of Sky Brightness at the Iranian National Observatory Davoud Afshari1 and Sadollah Nasiri1,2 1Physics Department, Zanjan University, Zanjan 45195-313, Iran; Institute for Advanced studies in Basic Science (IASBS), Zanjan 45195-1159, Iran; Measurement of light pollution 2 Introduction Among 34 candidate sites at the central part of the country, 5 sites namely Garkesh (in Kashan ), Kolahbarfi(in Kashan ), Deynava (in ... One of these is light pollution. ...

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• General information
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... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

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... THE 'VON OPEL FLIGHTS' . ... Raab, with his partner Diploma Engineer Kurt Katzenstein would apply to their lightest aeroplane the solid-propellant Sander rockets that had proven themselves so well in Fritz von Opel's rocket cars. ... The von Opel-Sander-Stamer-Lippisch tests were elevated to a full-scale airplane immediately after the model flights ; in effect, this was to be the first manned rocket flight. ... FRITZ VON OPEL at the controls of the Opel Sander Rak. 1 rocket plane. ...

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Full-Text Search . ... astro-ph . ... SAI VO . Search sort results by Date Relevance . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . Normalized to: Hand, N. 4 article(s) in total . 88 co-authors, from 1 to 3 common article(s). ... Addison, Graeme. ... Aubourg, Eric. ... Malanushenko, E.. ... Page, L.. ... Shelden, Alaina C.. ... Switzer, Eric R.. ... SAI MSU . ...

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• saivo:todo:frontend [SAI Virtual Observatory - Wiki]

... Full silvery Moon illuminates terrain. ... Begun a next moon eclipse, when Land barriers a Moon from the Sun and throws its shade on it. ... Drawing 1. ... Drawing 6 Drawing 6 shows a splendid photo of full moon eclipse 18-19 november 1975 during is packed phases doing Dennis de Chikko. ... Eclipse, which will occur 9 november 2003, is a repetition through сарос (cycle of repetitions of eclipses equal 6585 days or 18 years 11 days) full moon eclipse from 28 octobers 1985 with the maximum phase 1,07....

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... Вход в Астротоп + Напомнить пароль + Блог + ЗАРЯ + Exit . ... http://www.cancomsolutions.com:33222 . ... http://www.thsfda.com:32270 . ... http://www.klimindoor.com:14114 . ... http://www.klimindoor.com:16999 . http://www.thriveorfail.com:30577 . http://www.rockitmp4.com:40055 . ... a href=" http://priceofviagrapills.com/ "?viagra pricing 100mg walmart?/a? should be swallowed with a binoculars of water. ... http://www.virtualrealityglassese.com/author/p.lamkin - lamkin . ... Пущино, РОССИЯ . ...

111. SAI OCL Catalog Virtual Observatory