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1. http://www.eso.org/public/news/eso1249/kids/
... Well, there are at least a million times more galaxies in the Universe than there are human beings! ... These newcomers are bigger and brighter than anything else in space, and if that wasn't interesting enough, they also glow bright green! This has led astronomers to name them 'green bean' galaxies (look at the little green bean-like spot in the middle of this space picture). ... We think that they shine so brilliantly because of a black hole at their centre. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/public/news/eso1249/kids/ -- 10.9 Кб -- 11.04.2016
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2. APOD: 2004 August 4 - Solar Arcs and Halos
... 2004 August 4 . Solar Arcs and Halos . ... Explanation: Have you ever seen a bright halo around the Sun? Unusual halos and arcs were so bright one recent afternoon in Trier , Germany that even casual people on the street noticed them. The fantastic sky display is pictured above and included a 22 degree halo arc , a complete parhelic circle , a circumhorizon arc and even an infralateral arc . ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap040804.html -- 4.9 Кб -- 02.10.2012
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3. redkoste
... The ancient chronical said about the colour rings around the Sun and the Moon, about three suns in the sky, light columns, bright lightning, different "comets" rushing to the Earth, moving among the stars or round the Earth with the sky. All these occurrences may be divided into three categories: one that occur in the near or far space, processes going on in the Earth atmosphere under the influence of cosmic factors and at last the occurrences connected with the Earth atmosphere. ... Rainbow . ...
[ Сохраненная копия ]  Ссылки http://www.space.vsi.ru/redkoste.htm -- 8.2 Кб -- 14.10.2000
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4. Why can I only see six of the ``Seven Sisters''?
Two major reasons: the number of stars isn't really seven (it's many more), and they all have different brightnesses, so that you see more or fewer of them depending on viewing conditions. The brightness of stars is measured on the magnitude scale, where the most prominent stars in the sky are around 1st magnitude, and the faintest you can see with your eye are about 6th. ... I think this makes it quite likely that the list will be truncated at Taygeta, giving six visible stars. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~gibson/pleiades/pleiades_see.html -- 7.7 Кб -- 05.04.2007
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5. Polaris: The North 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 . ... Thousands of years ago, Earth's spin axis pointed in a slightly different direction , and Vega was the North Star. ... Publications with keywords: cepheid - Earth's rotation - north star - polaris - star . Publications with words: cepheid - Earth's rotation - north star - polaris - star . ... Star Party Trails . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1161148 -- 15.1 Кб -- 12.11.2006
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6. ASP: To Every Season There is a Reason
... If the Earth is round, the Sun must be north of the equator in northern summer, and south of the equator in northern winter. ... From the Earth's perspective, the Sun is spiraling from north to south and back again along the ecliptic (see figure 7 ). ... The round Earth, at the summer solstice. ... If the rotation axis of the Earth is tilted with respect to its orbit, the equator bobs back and forth, causing the Sun to be north for half the year, and south for the other half (see figure 9 ). ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/29/season4.html -- 12.7 Кб -- 02.10.2012
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7. ASTRONOMICAL PHENOMENA FROM MARS
... Like the night sky on the Earth, the martian sky hosts a plethora of astronomical phenomena occurring around the clock in a neverending space opera played out for the benefit of robotic and future human observers alike. ... Moons . Mars has two moons, Phobos and Deimos . ... Under the same conditions, Deimos would be as bright as -5, somewhat brighter than the planet Venus appears in Earth's sky. ... The moons are also eclipsed by Mars itself (a situation analogous to lunar eclipses at the Earth). ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/~aac/mars/Information.html -- 7.7 Кб -- 25.03.2004
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8. A Search for Bright Kuiper Belt Objects
... Search . ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Parkes | ... A Search for Bright Kuiper Belt Objects . ... Since 1992, 60 large Kuiper belt objects have been detected by ground-based telescopes. ... The detection of brighter objects would improve our ability to determine the Kuiper belt objects' surface composition and provide constraints on the population statistics of different formation mechanisms. ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/pasa/15_2/brown/paper/index.html -- 51.7 Кб -- 08.04.2016
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9. Phil Plait's Bad Astronomy: Misconceptions
... Bad Astronomy . Misconceptions . ... Bad Astronomy : "That's as remote as the dark side of the Moon!" ... As the tired, hackneyed refrains went on, one in particular caught my ear: " Fly me away to the bright side of the moon, and meet me on the other side." ... As the Moon orbits the Earth, different parts of it get illuminated by the Sun. ... Bad Addendum : At the end of the album "Dark Side of the Moon" by Pink Floyd, there is a voiceover that actually says "There is no dark side of the moon. ...
[ Сохраненная копия ]  Ссылки http://www.badastronomy.com/bad/misc/dark_side.html -- 21.4 Кб -- 09.04.2016
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10. NICMOS Data Handbook
... NICMOS Data Handbook > Chapter 5: Data Analysis > 5.4 PSF Subtraction . ... PSF subtraction for NICMOS data can be very effective, especially for images from cameras 1 and 2, thanks to a few important features of this instrument: . ... The factors are: focus variations due to OTA breathing, cold mask irregular motion (?wiggling?) on an orbital time scale, PSF color dependence. ... Table 5.5: Effect of focus variation, cold mask wiggling, and PSF color dependence on PSF subtraction. effect of: . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/hst/nicmos/documents/handbooks/DataHandbookv8/nic_ch5.9.5.html -- 138.1 Кб -- 05.02.2013
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11. Did a Wandering Star Light Up Ancient Skies? | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . Sun . ... Stars . ... Monthly Sky Notes . ... Among the wonders of the sky they shared may have been something we do not have today, a neighbouring star roaming through the outer edge of the Solar System. ... Today Scholzт??s Star is about 20 light years from the Sun in the constellation of Monoceros. ... Seen from our Solar System, Scholzт??s Star barely moves across the across the sky. ... Astronotes . ... Subscribe to Astronotes . ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/did-a-wandering-star-light-up-ancient-skies.html -- 47.0 Кб -- 09.04.2016
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12. russia
... HAPPY FACES . ... People smiling . ... Places . ... Happy Faces, Smiling Faces . ... Beautiful faces all over town . ... Means friendship in lots of places . ... Lots of happy faces smiling . ... Happy Faces and smiling Faces . ... A happier place is a beautiful face. ... Happy faces are smiling faces . ... Beautiful places bring happy faces . ... Places bring happy faces . ... Beautiful places bring friendship every where . ... Beautiful places, happy faces here to stay. by Ashley F & Megan H . ...