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Keyword: radio
![Очень большая цепочка радиотелескопов](https://images.astronet.ru/pubd/2003/08/14/0001192296/vla_ss_big.preview.gif)
27.07.1997
Pictured above is one of the world's premiere radio astronomical observatories: The Very Large Array (VLA). Each antenna dish is as big as a house (25 meters across) and mounted on railroad tracks. The VLA consists of 27 dishes - together capable of spanning the size of a city (35 kilometers).
![Ремикс от "Хаббла": активная галаткика NGC 1275](https://images.astronet.ru/pubd/2013/10/08/0001294183/n1275hst_kelly900.preview.jpg)
6.10.2013
Active galaxy NGC 1275 is the central, dominant member of the large and relatively nearby Perseus Cluster of Galaxies. Wild-looking at visible wavelengths, the active galaxy is also a prodigious source of x-rays and radio emission.
![Радионебо: настройтесь на 408 МГц](https://images.astronet.ru/pubd/2003/08/18/0001192448/408_allsky_big.preview.gif)
14.12.1997
Tune your radio telescope to 408MHz (408 million cycles per second) and check out the Radio Sky! You should find that frequency on your dial somewhere between US broadcast television channels 13 and 14.
![Большая антенная цепочка](https://images.astronet.ru/pubd/2006/02/20/0001211734/vla_nrao_big.preview.jpg)
20.06.1999
Pictured above is one of the world's premiere radio astronomical observatories: The Very Large Array (VLA). Each antenna dish is as big as a house (25 meters across) and mounted on railroad tracks. The VLA consists of 27 dishes - together capable of spanning the size of a city (35 kilometers).
![Рукава NGC 4258](https://images.astronet.ru/pubd/2007/04/11/0001221506/ngc4258_compc.preview.jpg)
11.04.2007
Better known as M106, bright spiral galaxy NGC 4258 is about 30 thousand light years across and 21 million light years away toward the northern constellation Canes Venatici. The yellow and red hues in this composite image show the galaxy's sweeping spiral arms as seen in visible and infrared light.
![Остаток сверхновой E0102-72 на радиоволнах и в рентгеновских лучах](https://images.astronet.ru/pubd/2006/11/07/0001217372/e0102multi_chandra_big.preview.jpg)
14.04.2000
Not all stars form a big Q after they explode. The shape of supernova remnant E0102-72, however, is giving astronomers a clue about how tremendous explosions disperse elements and interact with surrounded gas. The above image is a composite of three different photographs in three different types of light.
![Рентгеновский вид Лебедя-A](https://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.
![Скопление Арки и его окрестности](https://images.astronet.ru/pubd/2001/06/15/0001168939/arches_radirx.preview.jpg)
14.06.2001
The most compact cluster of stars known in our galaxy, the Arches cluster, boasts 100 or so massive, young stars contained within a diameter of one light-year. Seen toward the constellation Sagittarius, the Arches...
![Радионебо на частоте 408 мегагерц](https://images.astronet.ru/pubd/2004/10/09/0001199902/408_allsky.preview.jpg)
20.10.2001
Tune your radio telescope to 408MHz (408 million cycles per second) and check out the Radio Sky! You should find that frequency on your dial somewhere between US broadcast television channels 13 and 14.
![Галактический центр - радиозагадка](https://images.astronet.ru/pubd/2004/08/17/0001199317/gc_1meter_big.preview.jpg)
28.01.1999
Tuning in to the center of our Milky Way galaxy, radio astronomers explore a complex, mysterious place. A premier high resolution view, this startlingly beautiful picture covers a 4x4 degree region around the galactic center.
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