Explanation: What's happening at the center of spiral galaxy M83? Just about everything, from the looks of it. M83, visible in the inset image on the upper left, is one of the closest spiral galaxies to our own Milky Way Galaxy and from a distance of 15 million light-years, appears to be relatively normal. Zooming in on M83's nucleus with the latest telescopes, however, shows the center to be an energetic and busy place. Visible in the above image from the Hubble Space Telescope are bright, newly formed stars and giant lanes of dark dust. An image with similar perspective from the Chandra X-ray Observatory shows the region is also rich in very hot gas and small bright sources. Observations with large the ground-based VLT telescopes show the very center likely has two separate nuclei.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Публикации с ключевыми словами: спиральная галактика - spiral galaxy - M 83 Публикации со словами: спиральная галактика - spiral galaxy - M 83
См. также: M100: галактика с регулярным спиральным узором Лицом к NGC 1232 Раскручивая M51 Триплет Льва Портрет NGC 1055 M102: вид сбоку на дисковую галактику Вид на M106 Все публикации на ту же тему >>