Íàéäåíî äîêóìåíòîâ: 340551 (186 ñàéòîâ) ---- Âðåìÿ ïîèñêà: 1.24ñåê. |
Ïîêàçàíû äîêóìåíòû, ñîäåðæàùèå ôðàãìåíòû òåêñòà èç äîêóìåíòà
http://www.naic.edu/alfa/ealfa/meeting2/handouts/ultra_precursor.pdf.
http://www.naic.edu/alfa/ealfa/meeting2/handouts/ultra_precursor.pdf.
21. Kinematics of galaxies: catalogue
. Back to A.Zasov's homepage.
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://neptun.sai.msu.su/~zasov/menucat.html -- 1.7 Êá -- 15.01.1999
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Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>3) - neptun.sai.msu.su/ )
22. http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_may2014/AS06.html
ARCSAT ID NUMBER: AS06 DESCRIPTIVE TITLE: Fun with galaxies: Time series imaging of Milky Way satellites for science and (Extra)galactic observations for curricular development PI: Beth Willman and several undergraduate research assistants OBSERVER(S): (people who will be doing the observing) Beth Willman and several undergraduate research assistants (Chris Nagele, Eric Smith, Chris Garling of Haverford; Conor Hunt of Wesleyan; possibly another). ...
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Ññûëêè http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_may2014/AS06.html -- 4.1 Êá -- 06.05.2014
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>639) - www.apo.nmsu.edu/ )
23. The galaxy M100
An image of the grand design of spiral galaxy M100 obtained with NASA's Hubble Space Telescope resolves individual stars within the majestic spiral arms. ... Hubble has the ability to resolve individual stars in other galaxies and measure accurately the light from very faint stars. This makes space telescope invaluable for identifying a rare class of pulsating stars, called Cepheid Variable stars embedded within M100's spiral arms. ... 617) 495-7062 . Fax: (617) 495-7356 . ...
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Ññûëêè http://hea-www.harvard.edu/~juda/ism/m100.html -- 4.5 Êá -- 01.10.2012
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>3810) - hea-www.harvard.edu/ )
24. http://www.stecf.org/conferences/adass/adassVII/reprints/zeilingerw.ps.gz
... The CoAddition Technique Applied to Images of Galaxy Cores W. W. Zeilinger Institut f˜ur Astronomie, University of Vienna, T˜urkenschanzstraúe 17, A1180 Wien, Austria P. Crane, P. GrosbÜl and A. Renzini European Southern Observatory, KarlSchwarzschild Straúe 2, D85748 Garching, Germany Abstract. ... One may therefore take full advantage of the high resolution FOC images by coadding them with (high signaltonoise) ground based data. ... References Crane, P. et al. ...
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Òåêñò
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Ññûëêè http://www.stecf.org/conferences/adass/adassVII/reprints/zeilingerw.ps.gz -- 76.9 Êá -- 12.06.2006
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Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>247) - www.stecf.org/ )
25. XWare > APOD
... Triton: Neptune's Largest Moon . ... The Frothy Milky Way . ... Astronomers have discovered that looking at dust along the plane of our Milky Way Galaxy is a bit like looking into a frothy glass of beer. The dust between stars in our galaxy appears.. ... Polaris: The North Star . ... Polaris is quite an unusual star. First, Polaris is the nearest bright star to the north spin axis of the Earth. Therefore, as the Earth turns, stars appear to rotate around Polaris, making it the North Star. ...
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Ññûëêè http://www.astronet.ru/db/xware/apod.html?page=91&d=2002-03 -- 15.0 Êá -- 12.04.2016
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>110754) - www.astronet.ru/ )
26. III International Astronomy Olympiad, Problems to solve
Text of these problems is available also in other languages : . ... What can one see in the Moon's sky more often - the Sun or the Earth? ... There are about of 250 millions of stars in the elliptical galaxy M32 (a satellite of Andromeda galaxy). ... The masses of Capella's components. ... You are proposed to estimate the masses of Capella's components, using our observational data. ... A galaxy's mass. ... Estimate the mass of FGC 1908 and compare it to the mass of our galaxy. ...
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Ññûëêè http://www.issp.ac.ru/iao/1998/problems/vi98us_e.html -- 13.6 Êá -- 15.04.2011
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>938) - www.issp.ac.ru/ )
27. Statistics from S. Pesci and P. Mazza logbook.
Statistics from S. Pesci and P. Mazza logbook. I began my visual hunting program in 1991, after some ten years of variable star observing and deep sky. My patrol galaxies were some one hundred circumpolar galaxies, which were suveryed with a 45cm home made Dobsonian. ... These are checked on average 10-15 times a year, during 35 to 45 nights (numbers depend much on weather), mostly on weekends and holidays. Since 1995 Piero Mazza has joined my search with his 40cm home made telescope. ...
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Ññûëêè http://www.sai.msu.su/mirrors/isn/pesci.htm -- 3.6 Êá -- 02.02.2012
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>4105) - www.sai.msu.su/ )
28. Meade Instruments Corporation - Choosing A Telescope
... Meade Instruments Corporation . ... Refracting telescopes (Meade Models NG-60, NGC-60, DS-2070AT, ETX-70AT, LXD55-AR5, LX55-AR6 ) and mirror-lens telescopes ( ETX-90AT, 105AT, 125AT, LXD55-SC8, 8LX90, LX200 GPS Series ) are generally more versatile in a wide array of land and astronomical applications. ... The intermediate-level observer, or the non-casual telescope user who wishes to purchase one telescope for a lifetime, should consider a Meade Model LXD55 series, 8LX90, or LX200GPS. ... Meade 4M ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://www.meade.com/support/choosing.html -- 13.3 Êá -- 01.02.2006
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>2480) - www.meade.com/ )
29. http://www.wro.org/scodova/observations.html
... Observations . Objects . ... Canis Major . ... Canis Minor . ... Leo . ... Leo Minor . ... Ursa Major . ... Ursa Minor . ... Herschel 2500 . ... Herschel 400 (I) . ... Globular Clusters . ... AL Globular Club . ... AL Planetary Club . ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://www.wro.org/scodova/observations.html -- 38.5 Êá -- 03.12.2012
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Ïîõîæèå äîêóìåíòû
30. Gradients in Disk Galaxies
Abstract -- Abundances of heavy elements decreases with increasing galactocentric distance almost in all disk galaxies. ... To explain this gradient in young objects and in the interstellar gas one has to assume that a typical disk galaxy is an open system, i.e. it expels some synthesized heavy elements into the circumgalactic space and/or accretes intergalactic gas with zero metallicity, with rates of both processes depending on the galactocentric distance. ...
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Ññûëêè http://www.inasan.rssi.ru/~dwiebe/abstracts/gradients.html -- 2.1 Êá -- 27.09.2012
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Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>42) - www.inasan.rssi.ru/ )
31. Group for study of galaxies and cosmology, history
... In LABORATORY OF RADIO ASTROPHYSICS OF SPECIAL ASTROPHYSICAL OBSERVATORY OF RAS . ... History . ... Current problems of the group research interests: . study for cosmic microwave background, . study of radio galaxies (identification, evolution, statistical investigation of population), . investigation of the RATAN-600 antenna, . observations in the survey mode with RATAN-600 and their analysis, . creation of the software for data analysis. vo @ sao.ru ( Oleg Verkhodanov ) ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://www.sao.ru/hq/lran/vo/group/gr_resea_E.html -- 2.5 Êá -- 02.10.2012
[ Ñîõðàíåííàÿ êîïèÿ ] Ññûëêè http://sed.sao.ru/~vo/group/gr_resea_E.html -- 2.5 Êá -- 20.05.2011
Ïîõîæèå äîêóìåíòû
[ Ñîõðàíåííàÿ êîïèÿ ] Ññûëêè http://sed.sao.ru/~vo/group/gr_resea_E.html -- 2.5 Êá -- 20.05.2011
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32. XMM Science Objectives
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://xmm.vilspa.esa.es/user/sciobj/science_top.html -- 1.5 Êá -- 12.11.1998
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>6441) - xmm.vilspa.esa.es/ )
33. The Stellar Content and Distance to the Nearby Blue Compact Dwarf Galaxy
... In this paper we present the results of detailed B, V, R, I, and H study of the isolated nearby blue compact dwarf (BCD) galaxy NGC6789. Judging from the literature the observed galaxy has not been resolved into stars up to now. ... The distance of the galaxy, estimated from the tip of the red giant branch (TRGB) is 2.1 Mpc which places NGC6789 close to the Local Group. ... Key words: nearby galaxies: dwarf galaxies (NGC 6789): distance moduli: star content . ... Distance. ...
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Ññûëêè http://www.astro.spbu.ru/staff/viva/Book/Galaxies/LG/NGC6789/NGC6789_Engl2.html -- 5.2 Êá -- 19.11.2010
Ïîõîæèå äîêóìåíòû
Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>253) - www.astro.spbu.ru/ )
34. (S-7a) The Black Hole at the Center of our Galaxy
... Our Sun is part of a huge wheel-shaped collection of stars. ... Astronomers have long suspected it was a very massive black hole, and that every galaxy had such a central mass, created early in the history of the universe. ... However, unless that object happens to be headed directly at the black hole (a relatively small target) it will just swing around and fly away again, like a comet making a pass at the Sun. The velocity acquired in falling towards the black hole also helps it escape. ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://www.iki.rssi.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Êá -- 21.12.2007
[ Ñîõðàíåííàÿ êîïèÿ ] Ññûëêè http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Êá -- 22.12.2007
Ïîõîæèå äîêóìåíòû
[ Ñîõðàíåííàÿ êîïèÿ ] Ññûëêè http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Êá -- 22.12.2007
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35. Galaxies And How To Observe Them+ Êðîññ-èíäåêñ - Îáùàÿ Àñòðîíîìè÷åñêàÿ
Îáùàÿ Àñòðîíîìè÷åñêàÿ Êîíôåðåíöèÿ > Òîâàðû äëÿ àñòðîíîìîâ > Ïîëåçíîå äëÿ àñòðîíîìèè . Galaxies And How To Observe Them+ Êðîññ-èíäåêñ . ... Ïîèñê . ... R.Bak . ... Ñàáæåâàÿ êíèãà âåñüìà äîñòîéíîå ðóêîâîäñòâî ïî íàáëþäåíèþ ãàëàêòèê, èìååò ñóùåñòâåííûé íåäîñòàòîê - ó íåå íåò êðîññ-èíäåêñà îáúåêòîâ, ÷òî çàòðóäíÿåò ïîèñê âíóòðè êíèãè. ... AÍÄÐÅÉ= . ... Ñîçâåçäèÿ (ïîèñê è îïèñàíèå) .. Ñîçâåçäèÿ þæíîãî íåáà (ïîèñê è îïèñàíèå) .. Îñåííèå ñîçâåçäèÿ (ïîèñê è îïèñàíèå) .. ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://www.starlab.ru/showthread.php?t=11923 -- 52.6 Êá -- 11.04.2016
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36. Mati†ère noire : une observation d†éfie les astronomes | Ciel et Espace
... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des pages consacr†ées †à la publication de vos photos Mais c'est aussi une vraie communaut†é avec laquelle partager votre passion et nourrir votre curiosit†é. Accueil Mati†ère noire : une observation d†éfie les astronomes . ... A la une . ... En effet, selon les mod†èles th†éoriques, les concentrations de mati†ère noire sont les lieux o†µ naissent les galaxies. ... Une mati†ère noire au comportement ordinaire ? ... Etat du ciel . ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://www.cieletespace.fr/node/8689 -- 30.2 Êá -- 09.04.2016
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37. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Three sixth-form students from St Patrick's Grammar School, Armagh , used the Faulkes Telescope South in Australia in April to observe and measure HW Virginis , an unusual "binary" or double star system suspected to host one or two extrasolar planets orbiting the central stellar pair. ... Armagh Observatory and associated researchers hope to develop this work to look for further evidence of planet-hosting binary star...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://star.arm.ac.uk/press/2012/HWVir_pr.html -- 11.2 Êá -- 03.05.2012
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Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>2902) - star.arm.ac.uk/ )
38. VISTA - Visible and Infrared Survey Telescope for Astronomy
... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>28) - www.vista.ac.uk/ )
39. Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
... Home Gallery Astrophotography Deep Sky Images by Joe DiNapoli . ... Deep Sky Images by Joe DiNapoli . ... Deep Sky Gallery by Ed Fox . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://www.aaa.org/gallery-2/astrophotography/deep-sky-images-by-joe-dinapoli/ -- 117.7 Êá -- 10.04.2016
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40. Structure of the Galaxy
Next: Transparency of the Stochastic Up: Model of the Galaxy Previous: Frequency distribution of galactic . ... The parameters of the model resulted from a numerical fitting of various data, such as the observed distribution of the young star population and neutral hydrogen, the density of population II stars in the vicinity of the Sun, the galactic rotation curve and the dynamics and distribution of globular clusters and dwarf irregular satellites of the Galaxy. ...
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Ñîõðàíåííàÿ êîïèÿ
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Ññûëêè http://xray.sai.msu.ru/~mystery/articles/review/node80.html -- 5.0 Êá -- 04.03.1997
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Ïîõîæèå äîêóìåíòû
Åùå â ðàçäåëå:
(Ïîêàçàòü âñå ðåçóëüòàòû (>663) - xray.sai.msu.ru/ )
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