How does the orbital motion within the galactic bulge contrast with that in the disk?
Answer
Bulge stars move in more random, less organized orbits
The motion of stars in the bulge is more chaotic and random, contrasting sharply with the relatively orderly, planar rotation maintained by the stars and gas clouds within the disk.
Related Questions
What are the three primary architectural zones shared by most organized galaxies?What characteristic defines the stellar population inhabiting the core bulge?What is the structural nature of spiral arms within the galactic disk?Which stellar population dominates the galactic disk due to its continuous recycling of matter?How do the orbits of stars in the stellar halo generally differ from those in the galactic disk?What invisible component is estimated to form the largest structural part of a galaxy, residing primarily in the halo?In terms of visible matter mass (ignoring dark matter), what does the disk contribute significantly compared to the bulge?What structural feature defines an elliptical galaxy when compared to a spiral galaxy?What tends to obscure the direct view of the supermassive black hole at the Milky Way's center?What common feature found in the halo orbits spherical groupings of stars?How does the orbital motion within the galactic bulge contrast with that in the disk?