... 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 . ...
... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...
... Go to This section of the glossary . ... APHELION : The point in a planet's orbit where it is farthest from the sun. ... It melts at 83.95 K, and boils at 87.45 K. Many people don't realize that argon makes up a full 1% of our atmosphere, while carbon dioxide is only a fraction of a percent of our atmosphere. ... COMET: An object moving about the sun in an eccentric orbit and composed of materials which, on warming up near the sun, form a "tail" which always points away from the sun. ...
Supernovae 2011by in NGC 3972 . This page is devoted to information on Supernova 2011by in NGC 3972 . ... vsnet-campaign-sn 1055] nearby SN Ia 2011by . vsnet-campaign-sn 1058] nearby SN Ia 2011by . ... Polish Society of Amateur Astronomers 2011by page . ... 2011/04/25.947 . ... 2011/04/26.823 . ... 2011/04/26.855 . ... 2011/04/27 . ... 2011/04/27.332 . ... 2011/04/27.913 . ... 2011/04/27.937 . ... Joel Nicolas . ... JM Llapasset . ... Marc Serrau . ... Back to Bright Supernovae - 2011 . ...
... Meade Series 4000 Nebular Filters incorporate the very latest in interference coatings technology. ... Technical Basis of the Meade Broadband Nebular Filter: As shown in the transmission graph below, the Meade Broadband Nebular Filter strongly rejects the light of sodium- and mercury-vapor lights as well as natural airglow and auroral emissions. ... Meade Series 4000 Narrowband Nebular Filters . ... Meade Series 4000 Oxygen-III Nebular Filters . ... Meade Series 4000 Photo-Visual Color Filters . ...
Эмблема последней миссии по программе 'Шаттл-Мир' показывает сближение шаттла 'Дискавери' с орбитальным комплексом 'Мир'. Вверху эмблемы помещены флаги США и РФ, и территории обеих стран видны на земном шаре в центре композиции, между шаттлом и 'Миром'. ... Два тонких золотистых 'потока' в левой и правой части эмблемы обозначают работу прибора Alpha Magnetic Spectometer, который расположен в отсеке полезной нагрузки шаттла 'Дискавери' и предназанечен для поисков следов антиматерии во Вселенной. ...
back to "Astrology" . ASTROLOGY IS AN EXCELLENT MEANS FOR BRAINWASHING . ... As the people in the mass pauperized, so grew profits of various fortune-tellers, astrologers and suchlike swindlers. ... Anatoly Mikhaylovich, references to stargazers astrologers have reached us from the depths of unrecorded time of history. ... The level of knowledge of these last ones hasn’t permitted them to comprehend and correctly (adequately) interpret their observations of celestial bodies. ...
The most up-to-date information related to atmos 3.0 are collected here due to constantly increasing interest to MASS/DIMM processing software... atmos 3.0 is still beta , so the latest version is 2.97.5 (there is also 2.98.x branch which absorbs new features) . ... M' line: . ... free seeing and its relative error . ... dimm seeing and its relative error (if dimm data are present, zeros otherwise) . ... dimm turbulence power and its relative error (if dimm data are present, zeros otherwise) . ...
... A nasty dispute between the Strategic Defense Initiative Organization (SDIO) and the space-science community was narrowly averted early this year when SDI officials backed down on a planned launch of a satellite with a Russian-built nuclear reactor on board. ... Early Soviet space reactors orbited for two to three months, and two Soviet Topaz 1 experiments, one for six and one 12 months, created radiation belts that disrupted the operation of scientific satellites. ...
The Archeops experiment aimed at measuring the cosmic background emitted just after the Big Bang. The study of this radiation is essential to obtain precise information on the evolution of the Universe: density, Hubble constant, age of the Universe.. To achieve this goal, measurements have been done with devices cooled down at 100mK temperature placed at the focus of a warm telescope. ... 28960 visitors . ...
п'? . PubliГї le 14/02/2010 par Jean-pierre Prost . Date : 04/02/2010 . Lieu : Valbonne . MatГїriel de prise de vue : Takahashi Mewlon 250, barlow Baader FFC et SKYnyx 2.0M . Commentaires : TrГЕs belle nuit du 03 au 04 FГїvrier, avec une turbulence en constante diminution jusqu'Г l'arrivГїe des nuages ..... Date : 04/02/2010 . Lieu : Valbonne . MatГїriel de prise de vue : Takahashi Mewlon 250, barlow Baader FFC et SKYnyx 2.0M .
... The OC "MIr" and the cargo ship operations scheduled for 20-21 Feb. complete. The onboard systems of the Station and the cargo ship checked out, the orbit monitoring performed. The Station remains pressurized, the onboard systems perform norminal. ... The current flight of the Orbital Complex "MIR" is under constant control of TsUp and Ground Command complex. The OC "Mir" and the cargo ship onboard systems check out and the orbit monitoring are scheduled for 21-22 feb 2001. ...
... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...
The program "Moon" . ... Moon - 2" has falled and was broken in the Sea of Rains in September, 1959, and in October "Moon - 3" has left into circular orbit around of moon and has transmitted first-ever photos of its back side. ... In January, 1966. the USSR has achieved tremendous success automatic vehicle " Moon - 9 " has made soft landing to a surface of moon. its chambers have transmitted to the Earth of a panorama of a lunar landscape in a landing area, appearing as plain filled with a lava. ...
... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...
... T.T.T. Put up in a place where its easy to see the cryptic admonishment T.T.T. When you feel how depressingly slowly you climb, its well to remember that Things Take Time. ... SOCIAL MECHANISM When people always try to take the very smallest piece of cake how can it also always be that thats the one thats left for me? ... ATOMYRIADES Nature, it seems, is the popular name for milliards and milliards and milliards of particles playing their infinite game of billiards and billiards and billiards. ...
... Сегодня: 10 апреля 2016 г. Современные физики пришли к заключению, что большая часть вещества во Вселенной существует в форме так называемой "темной материи", которую невозможно увидеть непосредственно; без этого допущения объяснить особенности движения галактик никак не удается. ... Либо "темная материя" состоит из чего-то иного. ... А поскольку темная материя должна иметься и в нашей Галактике, такие частицы могли бы без труда достигать нашей планеты. ...