Assertion: andromeda galaxy | /r/HasProperty | formed
Facets:
value: according to a study
type: OTHER
value: from the collision
type: OTHER
value: from subsequent merger of smaller protogalaxies
type: OTHER
Source sentences:
text: The Andromeda Galaxy was formed roughly 10 billion years ago from the collision and subsequent merger of smaller protogalaxies.
text: The Andromeda Galaxy was formed out of a collision between two smaller galaxies between 5 and 9 billion years ago according to a study released in 2010.