Which characteristic fundamentally contrasts elliptical galaxies with spiral galaxies?

Answer

Stars orbiting in randomized paths, giving them a spheroidal shape

Elliptical galaxies lack the defined disk structure of spirals; instead, their stars orbit in randomized paths, resulting in a smooth, spheroidal or blob-like appearance.

Which characteristic fundamentally contrasts elliptical galaxies with spiral galaxies?

#Videos

We Can't Explain Spiral Galaxies - The Winding Problem - YouTube

galaxyastronomyspiraluniverse