questionedithistorytranslations

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added by smyru May 2, 2017, 2:04 p.m.
What was the object that collided with Earth, according to the giant-impact hypothesis?
a comet
a moon
an asteroid
a planet
According to the giant impact hypothesis Earth once collided with a planet of Mars size usually referred to as Theia, a titaness of Greek mythology, mother of Selene - Moon goddess, which is to reflect the believe the collision was an origin of the Moon.
smyru
0
Correct this question
wikipedia → Giant-impact hypothesis
2
Very interesting!
reach: rather globalastronomyEarthspaceuniverse

Votes

+1 Very interesting!  shanmukha
      Acceptable  Edis Kuko
+1 Very interesting!  Ys Chan