Questions LLC
Login
or
Sign Up
Ask a New Question
Formation theories
Questions (2)
How are the bars in barred spiral galaxies thought to have formed?(1 point) Responses primordial collapse primordial collapse
3 answers
asked anonymously
32 views
Why do scientist think the Grand Canyon was once covered by an ocean?
1 answer
asked anonymously
28 views
Parent Categories (2)
Galaxies
Geology