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http://www.astronet.ru/db/xware/apod.html?page=2&d=2011.
http://www.astronet.ru/db/xware/apod.html?page=2&d=2011.
1. XWare > APOD
... 21.12.2011 . What's large and blue and can wrap itself around an entire galaxy? ... NGC 253: The Sculptor Galaxy . ... Red Moon Rising . ... A total lunar eclipse was already in progress. ... Shaped like a cone extending into space, it has a circular cross section most easily seen during a lunar eclipse. ... A Lunar Eclipse Over an Indian Peace Pagoda . ... The reason was that during December 10, a total lunar eclipse occurred. ... APOD: 2011 December 12 An Unusual Vein of Deposited Rock on Mars . ...
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=75&d=2013-12 -- 15.8 Кб -- 12.04.2016
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2. APOD: 2003 December 8 - An Antarctic Total Solar Eclipse
... 2003 December 8 . An Antarctic Total Solar Eclipse . ... Explanation: The Sun, the Moon, and two photographers all lined up last month in Antarctica during an unusual total eclipse of the Sun. Even given the extreme location, a group of enthusiastic eclipse chasers ventured near the bottom of the world to experience the surreal momentary disappearance of the Sun behind the Moon . ... As the image was taken, both the Moon and the Sun peaked together over an Antarctic ridge. ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap031208.html -- 4.8 Кб -- 02.10.2012
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3. How Distant is the Moon?--lesson plan #14
This section describes the calculation by which Aristarchus used the duration of a total lunar eclipse to deduce the distance of the Moon. ... This lesson plan supplements: "How Distant is the Moon--1", section #8c: on disk Shipprc2.htm , on the web . ... The shadow of the Earth at the Moon's distance is narrower than the Earth, because the Sun is seen not as a point but as a disk 0.5 degrees wide. ... An eclipse of the Moon is the passage of the Moon through the shadow of the Earth. ...
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Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Lhipprc2.htm -- 9.8 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Lhipprc2.htm -- 9.8 Кб -- 22.12.2007
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Lhipprc2.htm -- 9.8 Кб -- 22.12.2007
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4. Armagh Observatory
Sky watchers will witness a total lunar eclipse in the early hours of Thursday 21st February, subject to weather conditions. For a total lunar eclipse to occur, the Moon in its orbit around the Earth must pass fully into the cone-shaped shadow of the Earth in space. ... The Moon does not usually go completely dark because the Earth's atmosphere refracts direct sunlight around the edge of the shadow on to the Moon's surface. This causes the Moon to turn a dark, blood-red or copper colour. ...
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Ссылки http://star.arm.ac.uk/press/2008/lunar_eclipse_pr2008feb09.html -- 5.6 Кб -- 13.02.2008
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5. ASP: December's Total Lunar Eclipse
... The highlight of the month is the total eclipse of the Moon during the night of December 20/21. ... Listed below are some of the key events, and the times they will occur, during December's total lunar eclipse. ... The eclipse is also visible in its entirety from Alaska (local time is UT тАУ 9 hours) and Hawaii (UT тАУ 10 hours), but be aware that most of the eclipse occurs on the 20th in these two regions. ... Penumbral Eclipse Begins . ... Partial Eclipse Begins . ... Total Eclipse Begins . ...
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Ссылки http://www.astrosociety.org/pubs/mercury/39_04/skysights.html -- 9.9 Кб -- 02.10.2012
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6. Total lunar eclipse, December 21, 2010 | Astronomy.com
... Tonight's Sky . ... Moon . ... Observing . ... Astronomy for Kids . ... Total lunar eclipse, December 21, 2010 . The first total eclipse of the Moon in nearly 3 years occurs the night of December 20/21. ... The totally eclipsed Moon December 20/21 lies in Taurus the Bull, near its order with Orion and Gemini. ... If you are already registered on Astronomy.com, please log in below. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
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Ссылки http://www.astronomy.com/en/News-Observing/News/2010/12/~/link.aspx?_id=23A91F38E6C54880A9E138C321450243&_z=z -- 63.5 Кб -- 10.04.2016
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7. Wonders of the December Sky | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Monthly Sky Notes . ... This month Jupiter the largest of all planets, remains visible in the sky after sunset, not setting until after 11pm.€а On the evening of 12and 13 December the bright star-like object close to the Moon will be this gas giant planet. ... Rising this month is the great winter constellation of Orion the Hunter who will remain in our night sky through until March. ... Tweets that mention Wonders of the December Sky | ...
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Ссылки http://www.armaghplanet.com/blog/wonders-of-the-december-sky.html -- 47.3 Кб -- 09.04.2016
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8. Eclipse
Having studied the solar corona and its radio emissions sunspot cycles ago, I was keen to verify its existence optically during the total solar eclipse of Wednesday, 4 December 2002, the first on Australian soil since 1976. The moon's shadow was to travel from the south-Atlantic west of The Congo, across southern Africa, the Indian Ocean and into the Great Australian Bight, finally making Australian landfall at Ceduna, South Australia (SA). ... The favoured site to observe the eclipse was Ceduna. ...
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Ссылки http://www.atnf.csiro.au/news/newsletter/feb03/Eclipsefnl.htm -- 8.4 Кб -- 23.01.2013
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9. The Moon's Distance--Another Way
Hipparchus (and possibly Aristarchus before him) also derived the Moon's distance from the duration of a lunar eclipse . Because the Earth casts a much larger shadow than the Moon, such an eclipse usually darkens the entire Moon, for several hours. ... If the Sun is assumed to be very distant, and if the Moon crosses the middle of the shadow (if not, corrections must be made), the width of the shadow is expected to be about 2r , twice the Earth's radius r . ... Last updated 4 February 1999 Moon. ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/STARGAZE/Shipprc2.htm -- 4.9 Кб -- 21.12.2007
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10. Educator's Guide to Eclipses
Educator's Guide to Eclipses . ... In a solar eclipse you observe the Sun (using only safe methods, of course). ... In a lunar eclipse you observe the Moon. ... Because of the geometry described below, you can only view a solar eclipse when the Sun is up, and the Moon is nowhere to be seen. ... Eclipses occur when the Sun, Earth and Moon line up. ... In a solar eclipse the Moon passes directly in front of the Sun. ... In a lunar eclipse the Moon moves into Earth's shadow. ...
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Ссылки http://www.iki.rssi.ru/solar/eng/edu/eclipses.htm -- 5.8 Кб -- 15.10.1997
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/edu/eclipses.htm -- 6.6 Кб -- 15.03.1998
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[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/edu/eclipses.htm -- 6.6 Кб -- 15.03.1998
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11. Celestial calendar - Eclipses of the Moon
... Eclipses of the Moon in 2009 : . In 2009 there are four eclipses of the Moon (tree penumbral eclipses on February 9, July 7, and August 5-6 and a partial eclipse on December 31). ... Moon enters penumbra (P 1 ) . ... Moon leaves penumbra (P 4 ) . ... Eclipse, lunar : . ... It may be total (the Moon passing completely through the Earth's umbra ), partial (the Moon passing partially through the Earth's umbra at maximum eclipse), or penumbral (the Moon passing only through the Earth's penumbra ). ...
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Ссылки http://www.mao.kiev.ua/eng/calendar/2009/ecl_moon_9_e.htm -- 9.2 Кб -- 21.01.2014
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12. http://hea.iki.rssi.ru/conf/hea2007/presentations/26.12.2007/02-cherepashchuk.pdf
INTEGRAL observations of SS433 : new results Anatol Cherepashchuk Sternberg Astronomical Institute, Moscow University, Russia In collaboration with: Rashid Sunyaev ... Eleonora Antokhina, Nikolai Shakura, Darja Kosenko, Elena Seifina,Sergey Molkov (IKI) 1 Overview · Introduction · · · · Observations Analysis of hard X-ray spectra Analysis of hard X-ray eclipses Discussion and conclusions December 26, 2007 ...
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Ссылки http://hea.iki.rssi.ru/conf/hea2007/presentations/26.12.2007/02-cherepashchuk.pdf -- 1364.2 Кб -- 30.01.2008
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13. AEarchiv (eclipses, transits)
ECLIPSES, TRANSITS OF MERCURY AND VENUS . Year 1999 . Year 2000 . Year 2001 . Year 2002 . Year 2003 . Year 2004 . Year 2005 . ... Total solar eclipse . ... Transit of Mercury across the solar disk . ... Total lunar eclipse . ... Partial solar eclipse . ... Partial lunar eclipse . ... Annular solar eclipse . ... Penumbral lunar eclipse . ... big map . ... Transit of Venus across the solar disk . ... Annular-total solar eclipse . ... Non-central annular solar eclipse . ...
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Ссылки http://www.ipa.nw.ru/PAGE/EDITION/ENG/AE/arch_ae_d3_engl.htm -- 57.0 Кб -- 09.04.2016
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14. The Russian TESIS Observatory will observe two solar eclipses from space
... This year's eclipse is unique in duration. ... Although, at the present time, there are 6 solar observatories belonging to leading space agencies in orbit around the Earth, the eclipse of 22 July, 2009, will only be seen by two of them: the Russian CORONAS-PHOTON satellite equipped with TESIS telescopes and Japan's HINODE satellite fitted with an XRT space telescope. ... TESIS will be the first of the two devices (and the very first on Earth) to witness the solar eclipse. ...
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Ссылки http://www.tesis.lebedev.ru/en/info/tesis_20090720_en.php -- 13.4 Кб -- 01.10.2012
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15. Around the Cat's Paw Nebula | ESO
... Science User Portal . ... ESO, the European Southern Observatory . ... ESO's Governing Bodies . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... ESO 3.6-metre telescope . ... MPG/ESO 2.2-metre telescope . ... ESO 1-metre Schmidt telescope . ... Wide view centred on the CatтАЩs Paw Nebula (NGC 6334). ... Cat's Paw Nebula , Digitized Sky Survey 2 (DSS 2) , NGC 6334 . ...
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Ссылки http://www.eso.org/public/images/eso1003b/ -- 94.9 Кб -- 10.04.2016
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16. HST this week: 363
... R. Michael Rich, University of California - Los Angeles . HST Imaging of UV emission in Quiescent Early-type Galaxies . Abstract . ... The Difference Between Neutral- and Ionized-Gas Metal Abundances in Local Star-Forming Galaxies with COS . ... Since then, there have been numerous other observations, including Hubble's images of proplyds (protoplanetary disks) in the Orion Cluster, and Hubble and Spitzer observations of edge-on disks in other young stars. ... Past weeks: . ...
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Ссылки http://www.stsci.edu/~inr/thisweek1/2008/thisweek363.html -- 11.5 Кб -- 29.12.2008
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17. Astronomy articles, forums, listings, and other resources about Astronomy.
... Articles | ... Forums . ... 230 deg . 49 deg . ... 130 deg . ... More Info . ... 210 deg . ... 168 deg . ... 249 deg . ... 195 deg . ... 271 deg . ... 110 deg . ... 338 deg . ... July 15 . 247 deg . ... 224 deg . ... 340 deg . ... July Phoenicids (PHE) . ... August 10 . 341 deg . ... 339 deg . ... 307 deg . ... 334 deg . ... 335 deg . ... 286 deg . ... 327 deg . ... 262 deg . ... 102 deg . ... 153 deg . ... 117 deg . ... December 2 . ... 123 deg . ... 100 deg . ... www.astronomy.net . ...
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Ссылки http://www.astronomy.net/meteors/ -- 24.4 Кб -- 09.04.2016
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18. Astronomy HyperText Book: Interstellar Medium
Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...
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Ссылки http://zebu.uoregon.edu/textbook/ism.html -- 4.2 Кб -- 23.01.1998
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19. The 2 nd Asian-Pacific Astronomy Olympiad
August 26, 2006, . ... The 2 nd Asian-Pacific Astronomy Olympiad to be held in Vladivostok and Ussurijsk (Far East of Russian Federation). Preliminary dates for the 2 nd Asian-Pacific Astronomy Olympiad are December 4-11 (a couple weeks later than the 11 th IAO in Bombay ). ... For the teams which ask for Russian visa - together with the personal data for visas (or before). E-mails for sending the applications . ... The Asian-Pacific Astronomy Olympiad 2006 - last information . ...
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Ссылки http://www.issp.ac.ru/iao/apao/2006/3a.html -- 11.6 Кб -- 16.09.2007
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20. http://hea-www.harvard.edu/ECT/pdf/eclipse.pdf
Solar Eclipses Notice that both the Sun and the Moon appear in the sky to be about the same size: half of a degree. ... The Earth would cast a shadow on the Moon when they were all three lined up. When the Moon blocks the Sun, we call it a solar eclipse. The other eclipse is when the Sun-EarthMoon lineup is in effect, and the Earth blocks the Moon. ... Lunar eclipses, however, are easier to see, since the shadow of the Earth on the Moon is quite large. ...
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Ссылки http://hea-www.harvard.edu/ECT/pdf/eclipse.pdf -- 29.1 Кб -- 21.01.1999
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