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http://star.arm.ac.uk/nibulletin/2003-May-11.html.
http://star.arm.ac.uk/nibulletin/2003-May-11.html.
1. This year's largest group of sunspots passes across the solar disk
... Today this year's largest group of sunspots will cross the Sun's central meridian. ... The next day, the number of spots in the group reached five, and the day after, on June 2nd, it was possible to count thirteen sunspots on solar disk, which had been clear prior to this. ... This year's two most powerful active areas, which passed across the solar disk at the beginning of May, 2009, are set to appear in the Sun's eastern sector in two days, on June 6th. ...
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Ссылки http://www.tesis.lebedev.ru/en/info/tesis_20090604_en.php -- 9.6 Кб -- 01.10.2012
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2. 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 Unit Telescopes Overview - This page is outdated, an update is in process.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 Secondary mirror (M2 Unit) - This page is outdated, an update is in process.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 Coating Unit - This page is outdated, an update is in process. ...
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Ссылки http://www.eso.org/projects/vlt/ -- 8.6 Кб -- 03.04.2006
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3. 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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4. XWare > APOD
... The last total solar eclipse of this millennium will be visible for a few minutes tomorrow from a narrow path in Europe and Asia. ... A Martian Dust Storm Approaches . ... Comet Hale-Bopp Over Val Parola Pass . ... Comet Hale-Bopp became much brighter than any surrounding stars. ... Ida and Dactyl: Asteroid and Moon . ... This asteroid has a moon! The robot spacecraft Galileo currently exploring the Jovian system, encountered and photographed two asteroids during its long journey to Jupiter. ...
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=6&d=1999-09 -- 15.1 Кб -- 12.04.2016
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5. 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....
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Ссылки http://www.astronomy.com/News-Observing/Sky%20this%20Month/2013/03/Bright%20planets%20meet%20at%20dusk.aspx -- 63.7 Кб -- 10.04.2016
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6. Solar Eclipse, 3 October:
Solar Eclipse, 3 October: . ... P.A. gives the position of the start of the eclipse, measured clockwise from North on the Sun's disc. ... A solar eclipse is easily visible even to the unaided eye, although you MUST use a proper solar filter, such as various specially designed eclipse 'glasses' or hand-held viewers, which are safe if undamaged. ... Use your widest-field eyepiece first to locate the Sun, either when looking through a filter, or when projecting the image, then switch to a higher power. ...
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Ссылки http://star.arm.ac.uk/nibulletin/2005/Eclipse_3_Oct_05.html -- 36.3 Кб -- 28.09.2005
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7. 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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8. Spatial Variations of Dust Abundances Across the Large Magellanic Cloud
Using the data obtained with the Spitzer Space Telescope as part of the Surveying the Agents of a Galaxy's Evolution (SAGE) legacy survey, we have studied the variations of the dust composition and abundance across the Large Magellanic Cloud (LMC). ... Using a model and comparing with a reference spectral energy distribution from our Galaxy, we deduce the relative abundance variations of small dust grains across the LMC. ... ADS Citation Query . ... citations vs. year [year,citations] . ...
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Ссылки http://www.stsci.edu/~kgordon/papers/2009AJ....138..196P.html -- 4.4 Кб -- 21.01.2016
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9. Stargazing in June | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Colin Johnston . ... Milky Way . Stars . ... Monthly Sky Notes . ... June . ... This red supergiant is the brightest star in the constellation Scorpius and is of awesome size. ... Returning to Vega (which will be the pole star in about 12 000 years from now), follow an imaginary line between it and Arcturus, this line will cross two more constellations, faint and sprawling Hercules and that celestial smile Corona Borealis. ...
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Ссылки http://www.armaghplanet.com/blog/stargazing-in-june.html -- 45.6 Кб -- 09.04.2016
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10. The Sun -- History
Large sunspots were occasionally seen far in the past without any instruments, when the sun was dimmed by thick haze, but not much was remembered of those observations. ... Sunspot Cycle (1850 - 1975) . One who was greatly influenced by Schwabe's discovery was an English gentleman of independent means, Richard Christopher Carrington , who devoted himself to the study of sunspots. ... Carrington had seen a flare, of the rare variety that is visible in white light (only about 50 are known). ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/whsun.html -- 8.0 Кб -- 15.03.1999
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11. APOD: 2008 January 30 - Asteroid 2007 TU24 Passes the Earth
... 2008 January 30 . Asteroid 2007 TU24 Passes the Earth . Credit: Green Bank Radio Telescope , Arecibo Radio Telescope . Explanation: Asteroid 2007 TU24 passed by the Earth yesterday, posing no danger. ... TU24 was notable partly because it was so large. ... The Arecibo Radio Telescope in Puerto Rico broadcast radar that was reflected by the asteroid and then recorded by the Byrd Radio Telescope in Green Bank , West Virginia . ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap080130.html -- 6.1 Кб -- 12.04.2008
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12. The Galaxy Gallery: Messier Objects
M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...
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Ссылки http://zebu.uoregon.edu/messier.html -- 7.0 Кб -- 23.07.2004
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13. The Sun -- History
... Files in red?history) . ... The Sun . ... Large sunspots may be occasionally seen by the unaided eye, with the sun near the horizon and dimmed by thick haze. ... Year after year, beginning in 1826, on every clear day, Schwabe would scan the sun and record its spots, until 17 years later he began to suspect a regular variation . ... Some, led by Rudolf Wolf, examined old records to reconstruct earlier sunspot cycles, while Edward Sabine in England in 1852 found a similar periodicity in magnetic...
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Ссылки http://www.iki.rssi.ru/mirrors/stern/Education/whsun.html -- 12.4 Кб -- 24.03.2006
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/Education/whsun.html -- 12.4 Кб -- 24.03.2006
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/Education/whsun.html -- 12.4 Кб -- 24.03.2006
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14. Large Magellanic Cloud in Neutral Hydrogen
... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Large Magellanic Cloud is a companion galaxy to our own Milky Way. ... In this image, which shows the neutral hydrogen gas content, the Large Magellanic Cloud is surprisingly circular in overall shape (in visible light, it is rather irregular). ...
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Ссылки http://www.atnf.csiro.au/outreach/images/astronomical/magellaniccloud.html -- 47.8 Кб -- 08.04.2016
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15. Urban Lunar Eclipses ? Amateur Astronomers Association of New York
... Home Gallery Astrophotography Urban Lunar Eclipses . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Several lunar eclipses have been visible from the New York area as these photographs from AAA members show. ... Penumbral lunar eclipse, New York City . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
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Ссылки http://www.aaa.org/gallery-2/astrophotography/urban-lunar-eclipses/ -- 106.9 Кб -- 10.04.2016
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16. Astronomy and the Human Eye
... The most important tool you have to see the universe is not the large light buckets that are proliferating, but rather your eyes. ... Light enters the eye through the cornea, passes across the aqueous humor (the liquid behind the cornea), passes through the pupil and through the lens. ... After passing the lens, the light then crosses the "vitreous Humor" a jelly-like substance that fills the inner eye, and reaches the retina, the light sensitive tissue at the back of the eye. ...
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Ссылки http://www.atmob.org/library/member/AstroAndEye.html -- 6.5 Кб -- 10.06.2006
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17. Large_Scale Emitting Chains
... From the chain visibility point of view, it is very recommended to look at the Javascript movies , especially if the frame rate can be not regulated in your MPEG player. ... The non-CH-associated large-scale chains visible on the SOHO/EIT images at three wavelengths of 171, 195 and 284 as well as on the MLSO/HAO He I 10830 spectroheliogram of December 16, 1997. ... The SOHO/EIT movies at 171 and 195 show the chain dynamics on June 1-3, 1998. ... Javascript movie (230 KB), SOHO/EIT, 171 . ...
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Ссылки http://www.izmiran.rssi.ru/~ichertok/REALITY/index.htm -- 10.0 Кб -- 25.06.2012
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18. http://www.issp.ac.ru/iao/apao/2014/problems/pages01-02_ap14_t_en_a.pdf
... 2014 Irkutsk-Listvyanka, Russia G r o u p language English Theoretical round General note. ... Footstep of babr. Babr is a local representative of the biological family of cats (felidae) depicted on the coat of arms of Irkutsk, and the emblem of the X APAO (with a telescope in his mouth). ... Orion's Belt. The Babr decided to join company of astronomy animals-observers and came to Listvyanka to the X APAO to take photos of stars of Orion's Belt near the horizon. ... ISS in Zenith. ...
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Ссылки http://www.issp.ac.ru/iao/apao/2014/problems/pages01-02_ap14_t_en_a.pdf -- 325.4 Кб -- 02.12.2014
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19. Solar eclipse 2015
... The March 20 total solar eclipse was visible over the North Atlantic and Arctic Oceans. ... Solar eclipses are of interest for radio astronomy, as they make it possible to observe individual details on the solar disc (spots, filaments, flocculi, etc.) ... On March 20, 2015 the integrated observations of the solar eclipse were carried out at the RATAN-600 radio telescope at 70 wavelengths simultaneously in the range of 1.65cm to 10cm with the 1% frequency resolution. ...
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Ссылки http://www.sao.ru/Doc-en/SciNews/2015/eclipse2015/ -- 4.4 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2015/eclipse2015/ -- 4.4 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2015/eclipse2015/ -- 4.4 Кб -- 10.04.2016
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20. Ils photographient le ciel au Very Large Telescope | Ciel et Espace
... Ciel Espace, le magazine qui vous guide toujours plus loin . ... les plus belles images de l'Univers d†йcrypt†йes pour vous . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Ils photographient le ciel au Very Large Telescope . ... Astronomes ou ing†йnieurs, ils profitent de travailler sous le meilleur ciel du monde pour s'adonner †а leur passion de la photographie. ...
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Ссылки http://www.cieletespace.fr/evenement/5588_ils-photographient-le-ciel-au-very-large-telescope -- 30.8 Кб -- 09.04.2016
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