Question

question 23
which of the following probably can not be explained by thesomething whacked it theory? (that is, which of the following probably cant be explained by some form of impact?)

• the large size of earths moon
• the backwards rotation of venus
• the backwards orbit of triton
• the extreme axial tilt of uranus

Explanation:

The "something whacked it" theory refers to impact - based explanations for various celestial phenomena. The large size of Earth's Moon is thought to be due to a giant impact between Earth and a Mars - sized body. The backwards rotation of Venus and the extreme axial tilt of Uranus can be explained by large - scale impacts in the early solar system. Triton's backwards orbit is likely due to its capture by Neptune rather than an impact event.

Answer:

the backwards orbit of Triton