What Forces Shape Bar-Centered Galaxies?

  • Context: Undergrad 
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    Galaxy Origin
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SUMMARY

Bar-centered galaxies, specifically classified as SBa, SBb, and SBc types, exhibit unique structural features that are influenced by various forces. The discussion highlights the need for detailed data on velocity distribution, density distribution, and spectral analysis to understand their origins better. The importance of studying the stellar spectrum of these galaxies is emphasized, as it can provide insights into their mass and evolutionary processes. Resources such as the study from Science Daily (2009) are referenced to support these findings.

PREREQUISITES
  • Understanding of galaxy classification (SBa, SBb, SBc)
  • Knowledge of stellar spectroscopy techniques
  • Familiarity with galactic dynamics and evolution
  • Basic concepts of velocity and density distribution in astrophysics
NEXT STEPS
  • Research stellar spectroscopy methods for analyzing bar-centered galaxies
  • Explore the dynamics of SBa, SBb, and SBc galaxies
  • Investigate the role of gravitational forces in galaxy formation
  • Study the implications of velocity and density distribution in galactic evolution
USEFUL FOR

Astronomers, astrophysicists, and students interested in galactic dynamics and the evolution of bar-centered galaxies will benefit from this discussion.

physalpha
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Some of galalxies have bar style center.
Very mysterious.
The origin?
The galaxies are SBa, SBb and SBc style.
Spiral galaxies are familiar to us. it seems like hurricane.
What kinds of force act on bar centered galaxies?
 
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Are there any data about the velocity distribution from the center to the edgy, or the density distribution in the Universe, or the spectrum distribution about those galaxies?
The detail stars spectrum of one of that kind of galaxies would be very useful to know the origin, I think. And calculated galaxy mass.
 

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