Image of the Day: The Massive Stars of the Arches Cluster
The Arches Cluster is the densest known star cluster in the Milky Way, and is located about 100 light years distant, in the constellation Sagittarius. Due to extremely heavy optical extinction by dust in this region, the cluster is obscured in the visual bands, and is observed in the X-ray, infrared, and radio bands. It contains about 150 young, very hot stars that are many times larger and more massive than our Sun.The cluster also contains hot gas, produced in shocks by collisions among the massive, high-velocity stellar winds flowing outwards from the stars.
This star cluster and the Quintuplet cluster, another massive young cluster in the region, are estimated to be two to four million years old. The most massive of their stars are expected to become supernovas, forming neutron stars or black holes, or else be torn apart by tidal forces from SagA*, the supermassive black hole known to lie at the Galactic center.
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I wonder - what will happen when theese stars becaming supernovae, and produce as result a neutron star, and this neuron star is been consuming by the Sagitarius black hole ?
Interesting question, isnt it ? :)
Posted by: Yordan Yanakiev | July 08, 2011 at 05:33 AM
>> The Arches Cluster is the densest known star cluster in the Milky Way, and is located about 100 light years distant, in the constellation Sagittarius.
I believe that is 100 light years from the center of the milky way... which is about 26,000 light years from us. If this thing were 100 light years from us, it might kill us.
Posted by: antoniseb | July 08, 2011 at 06:01 AM
"The illustration is based on infrared observations from Hubble and with ground-based telescopes, which pierced our galaxy's dusty core and snapped images of the luminous cluster of about 2,000 stars," NASA explained.
Posted by: eBridge advertising | July 08, 2011 at 06:58 AM
Combination of it are looking nice..Its sparkling..Thanks for providing such a wonderful illustration..
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