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Astronomy Picture of the Day
Sagittarius and the Central Milky Way
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#109707
by
[z]Barbara Harris
@
20.05.2009 00:00
- nach oben -
Sagittarius and the Central Milky Way
Explanation: What does the center of our Milky Way Galaxy look like? In visible light, no one knows! It is not possible to see the
Galactic center
in light our eyes are sensitive to because the thick
dust
in the
plane of our Galaxy
obscures it. If one looks in the direction of
our Galaxy's center
- which is toward the
constellation of Sagittarius
- many
beautiful wonders
become apparent, though. Large dust lanes and
star clouds
dominate the picture. As
many
as 30
Messier Objects
are visible
in the
above spectacular image mosaic
, including all types of nebulas and star clusters. Two notable nebula include the
Lagoon Nebula (M8)
, a red patch just above and to the right of center, and slightly to its right is the red and blue
Trifid Nebula (M20)
. digg_url = 'http://apod.nasa.gov/apod/ap090519.html'; digg_skin = 'compact';
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