... GRIN lenses for telecommunication optics applications ? GTC (gradient telecom) lenses. ... GTC lenses are used in different fiber-optic devices: collimators, couplers, isolators and WDM etc . ... 2.Diameter . GTC lenses diameters are 1.0 mm, 1.8 mm, 3.0 mm and 4.0mm. ... 1.0 mm -3.0 mm diam GTC lenses are supplied in 0.22P, 0.23P, 0.25P, 0.27P and 0.29P length. 4.0 mm diam GTC lenses are supplied in 0.11P length. ... GTC . ... 3 scratches with 5mkm max width and 200mkm max length are allowed . ...

Еще в разделе: (Показать все результаты (>2) - www.grinext.spb.ru/ )

... Classical School N1522 ensures general secondary education and in addition gives good knowledge of English, history and literature of English-speaking countries. ... All graduates come to meet their teachers and friends, to remember nice years of school life: The Club of International Friendship which united children who made, contacts with teenagers of English-speaking countries by exchanging letters, receiving foreign delegations and that was the way they improved their speaking skills of English....

Еще в разделе: (Показать все результаты (>62) - www.schools.keldysh.ru/ )

• EDUCATION IN THE US

... SB, Porb = 55.9212d. V0745 Cas| ... Component B of the double system observed brighter than in the Hipparcos Input Catalogue. ... The variability may be due to the fainter component. ... Type ELL: is also possible. pi Cas| ... Variability type and spectral type (F2/F3Ib/II) do not agree. ... Variability type and spectral type (F3/F5II) do not agree. ... Variability may be due to component B. VZ Pic| ... Variability may be due to component B. V1377 Ori| ... SB, Porb = 9.073d. V0421 Cep|105091| ...

Еще в разделе: (Показать все результаты (>15) - www.sai.msu.ru/ )

... Journal: 1973, Astron Zh., ... The isotopic shifts of helium spectral lines have been measured for four high velocity OB-stars and one standard star. The spectrograms were secured at 2.6 m reflector of the Grimean observatory, dispersion beging 8 / mm . All five stars did not show the systematic isotopic shifts. But three lines of 53 Ari have shown shifts which are in agreement with theoretical ones, but other helium lines did not show such shifts. ...

Еще в разделе: (Показать все результаты (>39) - ip.rsu.ru/ )

• Mid Scales Role
• Vladimir Marsakov Publication List

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии > Книга. Как выбрать и использовать high-end модель телескопа (Meade LX200 и др.) ... Просмотр полной версии : Книга. ... Из серии книг по практической астрономии от Патрика Мура. ...

Еще в разделе: (Показать все результаты (>821) - www.starlab.ru/ )

• CCD Astrophotography: High-quality Imaging from the Suburbs [Архив] - Общая
• CCD Astrophotography: High-quality Imaging from the Suburbs - Общая
• Starlight Xpress CCD - SXVFM8C One-Shot Color High Resolution 4 Mega-Pixel CCD

To see a Russian version of this page, click here . ... Graduated from Moscow State University (MSU), Faculty of Physics in 1976. Ph.D. degree - 1988, MSU. Main field of scientific activities: photometric investigations of various stars, close binary stellar systems and other astronomical objects, including research with use of fast photoelectric photometry with a high time resolution till 1 millisecond. ... New portable photometer . ... Send your mail to: tem@sai.msu.ru ...

Еще в разделе: (Показать все результаты (>16) - uranus.sai.msu.ru/ )

• Tatjana Khruzina

... Authors: G. Garavini et al. ... astro-ph/0703192 GRB 060505: возможно короткий гамма-всплеск в области звездообразования на красном смещении 0.09 (GRB 060505: A possible short-duration gamma-ray burst in a star forming region at redshift of 0.09) . Authors: E. O. Ofek, et al. astro-ph/0703181 Пульсирующее рентгеновское излучение от Пульсара А в двойной системе J0737-3039 (Pulsed X-ray Emission from Pulsar A in the Double Pulsar System J0737-3039) . ... Authors: HiRes Collaboration . ...

Еще в разделе: (Показать все результаты (>2552) - astro.uni-altai.ru/ )

• http://xray.sai.msu.ru/~polar/sci_rev/2002-07_2003_03/sun.html
• Astronomy links
• Stellarium: Renderer

Dr. Phil Plait , aka "The Bad Astronomer" . ... Images . ... Bad Astronomy site . The following are high-resolution images suitable for promos, newspapers, brochures, and the like. Clicking on the thumbnail image will bring up the high resolution image. High resolution (1.3 Mb) . Medium resolution (550 kb) . ... Dr. Plait giving a TV interview at NASA's Goddard Space Flight Center about the transit of Venus in 2004. ... Dr. Plait posing with a model of the Apollo 11 landing site. ...

Еще в разделе: (Показать все результаты (>303) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bad News: Eye in the Sky
• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Misconceptions

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... 2/3-m Telescope . ... Site . ... Commanding . ... In a typical robotic observing scenario, each afternoon, a telescope control computer obtains a set of objects to observe from its home institution from a command or script file. ... The file is then transferred to the telescope control computer at the Winer Observatory in Sonoita. ... The Iowa control computer then begins processing the telrun.sls file. ... 2013 Winer Observatory. ...

Еще в разделе: (Показать все результаты (>25) - www.winer.org/ )

• Winer Observatory Outreach Programme
• Winer Observatory Site

... Телескопостроение, оптика (Модераторы: I.A.R. , Ivan7enych ) ? Интервью с Thomas M. Back . ... CN: Who does the lens figuring for your TMB scopes? Why did you choose them? ... Their master opticians do the final hand figuring, that is so important for sharp and high contrast images. ... They make their own glass, curve generate, polish, figure, multicoated all glass surfaces, and finally make a custom temperature compensated cell, that has been a proven performer over the last 9 years. ...

Еще в разделе: (Показать все результаты (>494) - www.astronomy.ru/ )

• High Dynamic Range - способы работы в различных программах - стр. 1 -

... Line radiative transfer in C 18 O, HCO + , and CS lines is considered in a spherically symmetric chemo-dynamical model of a starless core, evolution of which is driven by the ambipolar diffusion. Theoretical line profiles are compared to observational data on the well-known L1544 core, which is one of possible candidates for collapsing protostellar clouds. ... Comparison between modelled and observed spectra suggests that L1544 has flattened structure and is observed at some inclination. ...

Еще в разделе: (Показать все результаты (>28) - www.inasan.rssi.ru/ )

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... One of the rarest but most interesting effects which can be observed with the Irkutsk IS radar is anomal high power signal registraion(coherent echo) due to strong magnetic storms. ... These signals are formed at E-layer heights in the presence of a strong electric field which causes particles to drift. ...

Еще в разделе: (Показать все результаты (>19) - rp.iszf.irk.ru/ )

• East Siberian Center for the Earth's Ionosphere Research. SW radiosignal
• East Siberian Center for the Earth's Ionosphere Research. Capabilities and

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

Еще в разделе: (Показать все результаты (>6) - www.lermus.ru/ )

... It was with this spirit that Norman Oberle suggested that area amateurs should have the benefit of a large aperture (25 inches or larger) telescope with sufficient focal length for excellent visual work. ... Norm Oberle and Jim Thomas spent 2,000 hours grinding and polishing to work the mirror into an oblate spheroid. ... Norm worked with Jim Thomas in a basement workshop. ... The Richland club is situated in the Hidden Hollow camp ground, and has long held meetings in the clubhouse on the grounds. ...

Еще в разделе: (Показать все результаты (>93) - www.wro.org/ )

• Hidden Hollow 2008 Prizes
• Hidden Hollow 2008 FAQs
• New Page 1

A very important stage in a story of formation of any new science is the shift from discussion of situation which are possible but do not occur in practice due to some reason to recognition of real phenomena of interest. ... We suggest to consider computer viruses as this new specific form of life which is coming in the contact with our form of life. ... Computer life has been created by human being, the role of independent evolution of computer viruses seems to be still negligible. ...

Еще в разделе: (Показать все результаты (>276) - lnfm1.sai.msu.ru/ )

• Trudy GAISH, vol. LXV, 1996, Abstracts in English
• Photos from the trip to Germany, Austria and Italy and from the EURO-VO
• Natural Satellites Service. Apparent Encounters of the Outermost Satellites of

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

Еще в разделе: (Показать все результаты (>27) - observ.pereplet.ru/ )

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Апрель 1998 . ... Дата: 24 апреля 1998 (1998-04-24) От: Alexander Bondugin Тема: Starry dream in Chile to become high-tech telescope reality [1/2] Привет всем! ... When officials in Cerro Pachon, Chile, ceremonially break ground for the new SOAR telescope Friday (April 17), a 12-year-old dream among research astronomers at the University of North Carolina at Chapel Hill will become a reality. ...

Еще в разделе: (Показать все результаты (>244) - www.astrolib.ru/ )

• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 16 марта
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 01 декабря
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 23 апреля

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope 's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication SSRT - Siberian Solar Radio Telescope . ...

Еще в разделе: (Показать все результаты (>29) - ssrt.iszf.irk.ru/ )

... Dmitry Stepanovich (VIDEO of March 2011) . Olga Silchenko, a soloist of the Early Music Theatre . ... Anna and Olga Silchenko have presented the duets by Rubinstein and Chaikovsky (VIDEO) . ... Two Russian romances - duets by Olga Silchenko and Dmitry Stepanovich (VIDEO) . ... N. Rimsky-Korsakov "The Tsar's Bride", the duet of Lubasha and Gryaznoy - by Olga Silchenko and Dmitry Stepanovich (VIDEO) . ... Vivaldi "Magnificat", 6th part, duet by Anna and Olga Silchenko (VIDEO) . ... Olga Silchenko . ...

Еще в разделе: (Показать все результаты (>48) - sn.sai.msu.ru/ )

Lunar and Planetary Science XXXIV (2003) 1575.pdf MAJOR AND TRACE ELEMENT CHEMISTRY AND Ar-Ar AGE OF THE NWA E.V. Korotchantseva1,2, M.A. Ivanova1, C.A. Lorenz1, A.I. Bouikine1,2, M. Trieloff2, Promprated3, M. Anand3, and L.A. Taylor3 : ... Universitфt Heidelberg, Germany; 3Planetary Geosciences Institute, University of Tennessee, Knoxville, T Introduction: Northwest Africa ( NWA ) 011 was originally described as a non-cumulate eucrite with an anomalous Fe/Mn ratio [1] ... REEs of NWA 011. ...

Еще в разделе: (Показать все результаты (>33) - www.meteorites.ru/ )

• http://www.meteorites.ru/menu/publication-e/ivanovlpsc03-e.pdf
• http://www.meteorites.ru/menu/publication-e/korotchantseva2lpsc03-e.pdf