Найдено документов: 471073 (186 сайтов) ---- Время поиска: 1.56сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.astronet.ru/db/xware/apod.html?page=97&d=2008-09.
http://www.astronet.ru/db/xware/apod.html?page=97&d=2008-09.
1. XWare > APOD
... Tethys, one of Saturn's larger moons at about 1000 kilometers in diameter, survived the collision, but sports today the expansive impact crater Odysseus. ... UB313: Larger than Pluto . ... The vast emission nebula N44 in our neighboring galaxy the Large Magellanic Cloud has a large, 250 light-year hole and astronomers are trying to figure out why. ... Cosmic Tornado HH 49 50 . ... South of the large star-forming region known as the Orion Nebula, lies bright blue reflection nebula NGC 1999. ...
[
Сохраненная копия
]
Ссылки http://www.astronet.ru/db/xware/apod.html?page=94&d=2008-08 -- 14.9 Кб -- 12.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>140618) - www.astronet.ru/ )
2. APOD: 2006 September 18 - Eris: The Largest Known Dwarf Planet
... 2006 September 18 . Eris: The Largest Known Dwarf Planet . ... Explanation: Is Pluto the largest dwarf planet? ... Currently, the largest known dwarf planet is (136199) Eris , renamed last week from 2003 UB313 . ... Dwarf planets Pluto and Eris are trans-Neptunian objects that orbit in the Kuiper belt of objects past Neptune. ... Since Pluto's recent demotion by the IAU from planet to dwarf planet status, Pluto has recently also been given a new numeric designation: (134340) Pluto. ...
[
Сохраненная копия
]
Ссылки http://www.sai.msu.su/apod/ap060918.html -- 5.5 Кб -- 02.10.2012
Похожие документы
Похожие документы
3. Bright planets meet at dusk | Astronomy.com
... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....
[
Сохраненная копия
]
Ссылки http://www.astronomy.com/News-Observing/Sky%20this%20Month/2013/03/Bright%20planets%20meet%20at%20dusk.aspx -- 63.7 Кб -- 10.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>7055) - www.astronomy.com/ )
4. The Very Large Telescope Project
... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...
[
Сохраненная копия
]
Ссылки http://www.eso.org/projects/vlt/ -- 8.6 Кб -- 03.04.2006
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>66801) - www.eso.org/ )
5. supernovae | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Space Flight . ... Monthly Sky Notes . ... 1 Comment Looming large in the after dark southern sky in July is the large and overlapping but often overlooked constellations of Ophiuchus and Serpens. ... Continue Reading.. ... 52 Comments Looking up in to the night sky itтАЩs not difficult to see why the ancient Greeks believed that all the stars in the night sky were fixed on a celestial [ ] . ... Posted on September 21, 2012 | ...
[
Сохраненная копия
]
Ссылки http://www.armaghplanet.com/blog/tag/supernovae -- 55.6 Кб -- 09.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>2849) - www.armaghplanet.com/ )
6. Low Surface Brightness Galaxy Gallery
In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...
[
Сохраненная копия
]
Ссылки http://zebu.uoregon.edu/sb2.html -- 4.8 Кб -- 26.05.2000
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>423) - zebu.uoregon.edu/ )
7. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Two of the most interesting of these images, that is, a montage of last September s total lunar eclipse and a montage of a bright double rainbow that evolved into a rare spoked wheel rainbow, were recently selected for display at the exhibition of astronomical photographs, Images of Starlight , in the National Botanic Gardens of Ireland, Glasnevin, Dublin. ... Click on image for larger version. ...
[
Сохраненная копия
]
Ссылки http://star.arm.ac.uk/press/2016/astro_images_pr.html -- 10.2 Кб -- 10.02.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>3376) - star.arm.ac.uk/ )
8. HST this week: 025
... Weidong Li, University of California - Berkeley . ... Abstract . ... A Snapshot Survey of The Most Massive Clusters of Galaxies . ... Keith S. Noll, Space Telescope Science Institute . ... Increasing the Accuracy of HST Astrometry with FGS1r . ... Satellite Search for Dawn Mission Targets, Vesta and Ceres . ... HST Observations of Titan's Escaping Atmosphere in Transit and in Emission . ... GO 11969: Satellite Search for Dawn Mission Targets, Vesta and Ceres . ... Past weeks: . ...
[
Сохраненная копия
]
Ссылки http://www.stsci.edu/~inr/thisweek1/2009/thisweek025.html -- 13.7 Кб -- 23.04.2014
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>15572) - www.stsci.edu/ )
9. APOD: 2000 September 25 - AR 9169: A Large Sunspot
... 2000 September 25 . AR 9169: A Large Sunspot . ... Explanation: One of the largest sunspots in recent years is now crossing our Sun . Dominating active region AR 9169 , the sunspot is the large dark complex visible below (west) and right of center in the above photograph of our Sun taken last Thursday. ... AR 9169 holds the largest sunspot yet produced during this Solar Maximum , the time of greatest sunspot activity during the Sun's 11-year magnetic cycle . ... About APOD | ...
[
Сохраненная копия
]
Ссылки http://www.sai.msu.su/apod/ap000925.html -- 4.8 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sun/scartate/bigsunspot_gralak_big.html -- 4.7 Кб -- 06.12.2000
Похожие документы
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/sun/scartate/bigsunspot_gralak_big.html -- 4.7 Кб -- 06.12.2000
Похожие документы
Еще в разделе:
(Показать все результаты (>8673) - www.arcetri.astro.it/ )
10. Bright prospects: Comparing the H Survey with large-scale radio continuum
... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Australia Telescope 20GHz Survey . ... Bright prospects: Comparing the H Survey with large-scale radio continuum emission . ... Prospects for comparisons between the AAO/UKST H \ survey and large-scale radio continuum emission are considered, with particular reference to the recently completed Parkes 2.4-GHz survey of the southern Galactic Plane. ...
[
Сохраненная копия
]
Ссылки http://www.atnf.csiro.au/pasa/15_1/duncan/paper/index.html -- 52.4 Кб -- 08.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>30786) - www.atnf.csiro.au/ )
11. Supernova 2002fk in NGC 1309
Supernova 2002fk in NGC 1309 . This page is devoted to information on Supernova 2002fk in NGC 1309 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. ... 2002/09/19.848 . ... JM Llapasset image . ... 13.0 . ... Josep M. Bosch . ... Josep M. Bosch image . ... vsnet-campaign-sn 476 ] SN 2002fk in NGC 1309 . ...
[
Сохраненная копия
]
Ссылки http://www.sai.msu.su/mirrors/isn/sn2002/sn2002fk.html -- 13.5 Кб -- 22.12.2007
[ Сохраненная копия ] Ссылки http://www.rochesterastronomy.org/sn2002/sn2002fk.html -- 13.5 Кб -- 19.04.2014
Похожие документы
[ Сохраненная копия ] Ссылки http://www.rochesterastronomy.org/sn2002/sn2002fk.html -- 13.5 Кб -- 19.04.2014
Похожие документы
Еще в разделе:
(Показать все результаты (>949) - www.rochesterastronomy.org/ )
12. You Can Make Stellar Images Brighter - an Astronomy Net Article
You Can Make Stellar Images Brighter . Articles | ... A few months ago I wrote an article titled "You Can’t Make Them Brighter". So why am I now writing that you can make them brighter. ... The image of a focused star is actually a small disk called the Airy disk, named after the 19 th century scientist Sir George Airy. ... For a given aperture, a smaller Airy disk means that the light is focused to a smaller disk and is therefore brighter. ... www.astronomy.net . About Astronomy Net | ...
[
Сохраненная копия
]
Ссылки http://www.astronomy.net/articles/30/ -- 17.5 Кб -- 09.04.2016
Похожие документы
Похожие документы
13. Venus
The Bringer of Peace V enus is the second planet from the Sun and the sixth largest. ... S ince Venus is an inferior planet, it shows phases when viewed with a telescope from the perspective of Earth. ... T he pressure of Venus' atmosphere at the surface is 90 atmospheres (about the same as the pressure at a depth of 1 km in Earth's oceans). ... Craters on Venus seem to come in bunches indicating that large meteoriods that do reach the surface usually break up in the atmosphere. ... Earth .. ...
[
Сохраненная копия
]
Ссылки http://www.iki.rssi.ru/nineplanets/venus.html -- 14.4 Кб -- 28.04.1999
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>982) - www.iki.rssi.ru/ )
14. Frontiers of Astronomy with the World's Largest Radio Telescope Frontiers of
Arecibo and High Resolution Astronomy . ... Future of HI Astronomy at Arecibo . Future of Radar Astronomy at Arecibo . High Sensitivity VLBI: Neutron Star Astrometry with Arecibo . ... Probing fundamental constant evolution with the Arecibo Telescope . Prospects for future surveys in astronomy . ... Mapping the Future of VLBI Science in the U.S. OH Megamasers, ULIRGs, and Magnetic Fields . ... Radio Synoptic Survey Telescope (RSST) . ... VLBI Plans at Arecibo in the Near Term . ...
[
Сохраненная копия
]
Ссылки http://www.naic.edu/~astro/frontiers/papers.shtml -- 4.4 Кб -- 02.10.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>3351) - www.naic.edu/ )
15. VLSS radio survey
... VLSS Redux version, 2012 . We present details of improvements to data processing and analysis which were recently used for a re-reduction of the Very Large Array (VLA) Low-frequency Sky Survey (VLSS) data. Algorithms described are implemented in the data-reduction package Obit, and include smart-windowing to reduce clean bias, improved automatic radio frequency interference removal, improved bright-source peeling, and higher-order Zernike fits to model the ionospheric phase contributions. ...
[
Сохраненная копия
]
Ссылки http://www.sao.ru/cats/doc/VLSSr.html -- 4.5 Кб -- 03.12.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>1453) - www.sao.ru/ )
16. Large telescopes application form
... Telescopes . ... The time requests are accepted in an electronic version with on-line form in Russian or English. ... Unregistered request will be disregarded by the Large Telescopes Programm Committee. In exclusive cases the secreatry of the Committee is entitled to accept an observational time request given permission of the Chairman of the Committee or the director of the SAO RAS. The Program Committee considers generally one time request submitted by the principal applicant. ...
[
Сохраненная копия
]
Ссылки http://www.sao.ru/Doc-en/Telescopes/Ktbt/Appform/rules-bta.html -- 7.8 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Telescopes/Ktbt/Appform/rules-bta.html -- 7.8 Кб -- 10.04.2016
Похожие документы
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Telescopes/Ktbt/Appform/rules-bta.html -- 7.8 Кб -- 10.04.2016
Похожие документы
Еще в разделе:
(Показать все результаты (>1313) - mavr.sao.ru/ )
17. ASP: Star Science in the Autumn Sky
Ganymede is the largest moon in our solar system, larger even than the planets Pluto and Mercury. ... Ganymede's surface consists of two main types of terrain: old, dark polygonal units, and young, bright valleys and ridges (see figure 11 ). ... In a similar way, hitting a large block of ice with a hammer makes white marks. ... Ganymede as seen by Voyager 2. ... Because Voyager couldn't spot any large impact craters, scientists have concluded that the moon's surface is young. ... Moon . ... Europa . ...
[
Сохраненная копия
]
Ссылки http://www.astrosociety.org/edu/publications/tnl/32/starscience6.html -- 15.4 Кб -- 02.10.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>1321) - www.astrosociety.org/ )
18. The AstroStat Slog Blog Archive Spurious Sources
... Archives . ... Statistically speaking, ?false sources? are generally in the domain of Type II Type I errors, defined by the probability of detecting a signal where there is none. ... More than 2.3% of the sources are flagged as spurious. ... Type II error is claiming no signal when there is signal (failing to reject the null hypothesis when the alternative is true). Type I error is rejecting the null hypothesis when the null is true, i.e. detecting signal under no signal. ... Chandra Blog . ...
[
Сохраненная копия
]
Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2007/spurious-sources/index.html -- 23.5 Кб -- 01.03.2014
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>4144) - hea-www.harvard.edu/ )
19. Photo album: Italy: Florence and Rome, September 1999
... Large . ... Normal . ... Thumbnails . ... Enter: Large | ... Contents with thumbnails: Large | ... Florence streets . ... Rome. ... Sunday, 12 September. ... Monday, 13 September. ... Tuesday, 14 September. ... Wednesday, 15 September. ... Thuesday, 16 September. ... Friday, 17 September. ... Saturday, 18 September. ... There's also index of the complete set of photos with thumbnails. ... return to photo album contents | ...
[
Сохраненная копия
]
Ссылки http://crydee.sai.msu.ru/photo/firenze.1999/index.html -- 6.7 Кб -- 14.10.1999
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>3890) - crydee.sai.msu.ru/ )
20. Siding Spring Survey
T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...
[
Сохраненная копия
]
Ссылки http://www.mso.anu.edu.au/~rmn/ -- 11.4 Кб -- 23.12.2011
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>718) - www.mso.anu.edu.au/ )
Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
Комментарии, вопросы? Пишите: info@astronet.ru или сюда