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Astronomy Picture Of the Day (APOD)
![Антикитерский механизм](https://images.astronet.ru/pubd/2011/01/10/0001249142/antikythera_wikipedia.preview.jpg)
9.01.2011
What is it? It was found at the bottom of the sea aboard an ancient Greek ship. Its seeming complexity has prompted decades of study, although some of its functions remained unknown. Recent X-rays of the device have now confirmed the nature of the Antikythera mechanism, and discovered several surprising functions.
![NGC 7293: туманность Улитка](https://images.astronet.ru/pubd/2011/01/08/0001249108/helix_henry900.preview.jpg)
8.01.2011
A mere seven hundred light years from Earth, in the constellation Aquarius, a sun-like star is dying. Its last few thousand years have produced the Helix Nebula (NGC 7293), a well studied and nearby example of a Planetary Nebula, typical of this final phase of stellar evolution.
![Заход Солнца и Луны](https://images.astronet.ru/pubd/2011/01/11/0001249164/pse2011novosibirsk_yuferev900.preview.jpg)
7.01.2011
Seen from central and northern Asia, the Sun and New Moon set together on January 4, in a partial solar eclipse. Close to its maximum phase, the eclipse is captured near the moment of sunset in this wintry scene from the bank of the Berd River near Novosibirsk, Siberia, Russia.
![Восход Солнца и Луны](https://images.astronet.ru/pubd/2011/01/06/0001249066/pse2011graz_polzl900.preview.jpg)
6.01.2011
For many Europeans, the Sun and New Moon rose together on January 4 in a partial solar eclipse. Arriving close on the heels of the new year, it was the first of a series of four(!) partial solar eclipses due in 2011.
![Затмевая Солнце](https://images.astronet.ru/pubd/2011/01/05/0001249042/eclipse110104_isstransit_legault800.preview.jpg)
5.01.2011
Skywatchers throughout much of Europe, North Africa, and Central Asia, were treated to the first eclipse of the new year on January 4, a partial eclipse of the Sun. But traveling to the area...
![Зелёный луч](https://images.astronet.ru/pubd/2011/01/04/0001249023/greenflash_manzona.preview.jpg)
4.01.2011
Many think it is just a myth. Others think it is true but its cause isn't known. Adventurers pride themselves on having seen it. It's a green flash from the Sun. The truth is the green flash does exist and its cause is well understood.
![Зимний Шестиугольник над Колорадо](https://images.astronet.ru/pubd/2011/01/03/0001248994/winterhexagon_westlake_annotated.preview.jpg)
3.01.2011
If you can find Orion, you might be able to find the Winter Hexagon. The Winter Hexagon involves some of the brightest stars visible, together forming a large and easily found pattern in the winter sky of Earth's northern hemisphere.
![Взгляд на затенённую Землю](https://images.astronet.ru/pubd/2011/01/05/0001249036/eclipse99_mir.preview.jpg)
2.01.2011
Here is what the Earth looks like during a solar eclipse. The shadow of the Moon can be seen darkening part of Earth. This shadow moved across the Earth at nearly 2000 kilometers per hour.
![NGC 6946: галактика Фейерверк](https://images.astronet.ru/pubd/2011/01/01/0001248968/n6946_block900c.preview.jpg)
1.01.2011
Celebrate the New Year with the Fireworks Galaxy! Also known as NGC 6946, the big, beautiful spiral galaxy is located just 10 million light-years away, behind a veil of foreground dust and stars in the high and far-off constellation of Cepheus. From our vantage point in the Milky Way Galaxy, we see NGC 6946 face-on.
![Аналемма-2010](https://images.astronet.ru/pubd/2010/12/31/0001248947/analemma2010_ladanyi_c.preview.jpg)
31.12.2010
Looking back on the year, have you wondered where the Sun was in the sky each day during 2010 at exacty 9am UT? Of course you have. Search no further for the answer! It was somewhere along this celestial figure 8 curve known as an analemma.
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