Where are Globular Clusters typically found relative to the galactic disk?
Answer
Orbiting in the halo of a galaxy
Globular Clusters (GCs) inhabit a very different region of the galaxy compared to Open Clusters. They are primarily located orbiting far outside the main plane of the galactic disk, residing instead in the galaxy's halo. This location suggests they formed early, perhaps even before the host galaxy settled into its current configuration, and they exist in regions where the gas content necessary for new star formation is much lower than in the disk. Their isolation in the halo, combined with their density, contributes to their remarkable long-term survival.
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