Star is expected to be torn apart in the center of our Galaxy

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SUMMARY

The discussion centers on the predicted closest approach of the gas cloud G2 to the supermassive black hole Sagittarius A* in mid to late 2013. At this time, G2 is expected to be approximately 260 AU from the black hole, which is over 3000 times the radius of its event horizon. Participants express anticipation regarding the observations of G2's behavior as it interacts with Sagittarius A*, which may reveal whether a solid body is maintaining G2's structure. The implications of these observations are deemed significant for understanding black hole dynamics.

PREREQUISITES
  • Understanding of supermassive black holes, specifically Sagittarius A*
  • Familiarity with astronomical distances, such as Astronomical Units (AU)
  • Knowledge of gas clouds in astrophysics, particularly G2
  • Basic comprehension of orbital mechanics and gravitational interactions
NEXT STEPS
  • Research the dynamics of gas clouds near supermassive black holes
  • Study the observational techniques used in monitoring Sagittarius A*
  • Explore the implications of G2's behavior on black hole theories
  • Learn about the tools and methods used in astrophysical measurements, such as those from the Swift Observatory
USEFUL FOR

Astronomers, astrophysicists, and students interested in black hole research and the dynamics of gas clouds in galactic centers will benefit from this discussion.

Dmitry67
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Based on http://en.wikipedia.org/wiki/Sagittarius_A*

Predictions of its orbit suggest it will have a closest approach to the black hole (a perinigricon) in mid to late 2013. At this time the gas cloud will be at a distance of just over 3000 times the radius of the event horizon (or ~260 AU, 36 light hours) from the black hole. Opinions differ as to the effect this might have on both G2 and the black hole.

So "mid to late 2013" - almost the time, are there any new observations yet?
 
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Dmitry67 said:
Based on http://en.wikipedia.org/wiki/Sagittarius_A*



So "mid to late 2013" - almost the time, are there any new observations yet?

That is just referring to the gas cloud G2 isn't it? From what that page suggest, the observations of that gas cloud and how it reacts to the SMBH will indicate whether there is a 'body' keeping G2 intact. Either way, its going to be fantastic.


Damo
 

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