Question

what are voids?
the empty spaces between planets within a solar system.
galaxies that do not have a supermassive black hole within their bulge.
large regions of space which contain few galaxies.
small gaps within clouds in venus upper atmosphere.
question 10
1 pts
the ____ classification of spiral galaxies have smaller nuclei and more relaxed spiral arms compared to the ____ classification of spiral galaxies.
e2
e3
e3
sc
sa
e2
sc
sb
irr
sa

Explanation:

The question asks for the definition of voids in astronomy. Voids are large-scale structures in the universe characterized by very low galaxy density. The options are evaluated based on this definition.

Answer:

Large regions of space which contain few galaxies