Where are nebulae generally concentrated within the structure of the Milky Way galaxy?
Answer
Within the flat, dusty spiral arms of the galaxy
Nebulae are not randomly distributed; they are spatially correlated with the spiral arms because these regions experience continuous compression of interstellar material, which facilitates the required density fluctuations for gravitational collapse.
#Videos
Nebulae: Crash Course Astronomy #36 - YouTube
Related Questions
What is the Latin meaning of the word 'nebula'?What are the two most abundant elements that primarily compose the gaseous material within a nebula?How does the density of material within the densest parts of a nebula compare to the best vacuum achievable in human laboratories?What physical mechanism allows nebulae to function as 'stellar nurseries'?What causes Emission Nebulae to characteristically glow red or pink?Why do Reflection Nebulae often exhibit a blue hue?What feature makes Dark Nebulae visually distinct from Emission or Reflection Nebulae?What kind of stellar remnant forms a Planetary Nebula?What is the primary contribution of a Supernova Remnant to the interstellar medium?Where are nebulae generally concentrated within the structure of the Milky Way galaxy?