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Astronomy Picture Of the Day (APOD)
![Дневной болид 1944 года](http://images.astronet.ru/pubd/2000/12/21/0001163951/meteor44_appleton_big.preview.jpg)
16.11.2000
While stationed in central Africa in December 1944, Norman Appleton witnessed a meteor so bright he remembered it his entire life. Right before his eyes a tremendous smoking fireball streaked across the daytime sky. Years later, as an accomplished member of the Guild of Aviation Artists, he recorded his memories in the above painting.
![Корональный дождь и солнечная буря](http://images.astronet.ru/pubd/2000/12/21/0001163950/arcadenov9_trace_big.preview.jpg)
15.11.2000
In this picture, the Sun's surface is quite dark. A frame from a movie recorded on November 9th by the orbiting TRACE telescope, it shows coronal loops lofted over a solar active region.
![Марсианские ярданги](http://images.astronet.ru/pubd/2000/12/21/0001163949/yardangs_mgs_big.preview.jpg)
14.11.2000
OK, fans of classic science fiction might be disappointed. The yardangs are not barsoomian warriors in a newly discovered Edgar Rice Burroughs tale of adventure and conquest on the Red Planet. In fact yardangs, geologists' term for narrow, wind-eroded ridges, are common land features in the desert regions of planet Earth.
![Беспорядки в квинтете Стефана](http://images.astronet.ru/pubd/2000/12/21/0001163948/quintet_hst_big.preview.jpg)
13.11.2000
What are four closely grouped galaxies doing in this image? The grouping composes a majority of the large galaxies in Stephan's Quintet, with the fifth prominent galaxy located off the above image to the lower right.
![Лайман-альфа лес](http://images.astronet.ru/pubd/2000/12/19/0001162066/lyalpha_gc3_big.preview.gif)
12.11.2000
We live in a forest. Strewn throughout the universe are "trees" of hydrogen gas that absorb light from distant objects. These gas clouds leave numerous absorption lines in a distant quasar's spectra, together called the Lyman-alpha forest.
![Первая обсерватория на Луне](http://images.astronet.ru/pubd/2000/12/19/0001162420/lunartel_apollo16_big.preview.jpg)
11.11.2000
The first, and so far only, lunar astronomical observatory was deployed by the Apollo 16 crew in 1972. The Far Ultraviolet Camera / Spectrograph used a 3-inch diameter Schmidt telescope to photograph the Earth, nebulae, star clusters, and the Large Magellanic Cloud.
![Рентгеновский вид Лебедя-A](http://images.astronet.ru/pubd/2001/03/30/0001166974/cyga_cxo_big.preview.jpg)
10.11.2000
Amazingly detailed, this false-color x-ray image is centered on the galaxy Cygnus A. Recorded by the orbiting Chandra Observatory, Cygnus A is seen here as a spectacular high energy x-ray source. But it is actually more famous at the low energy end of the electromagnetic spectrum as one of the brightest celestial radio sources.
![Космический рентгеновский фон](http://images.astronet.ru/pubd/2001/01/06/0001164912/lockman_xmm.preview.jpg)
9.11.2000
Early on, x-ray satellites revealed a surprising cosmic background glow of x-rays and astronomers have struggled to understand its origin. Now, peering through a hole in the obscuring gas and dust...
![Ночное небо октября](http://images.astronet.ru/pubd/2000/12/21/0001163947/auroct_wadeclark_big.preview.jpg)
8.11.2000
With brilliant Venus above the western horizon at sunset and Jupiter and Saturn high in the east by early evening, November's night sky is filled with bright planets. October's sky featured bright planets as well and, triggered by the active Sun, some lovely auroral displays.
![Остаток сверхновой в Туманности в Парусах](http://images.astronet.ru/pubd/2000/12/19/0001162400/gum_gleason_big.preview.jpg)
7.11.2000
Because the Gum Nebula is the closest supernova remnant, it is actually hard to see. Spanning 40 degrees across the sky, the nebula is so large and faint it is easily lost in the din of a bright and complex background.
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