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. Choose the answer choice that BEST completes the following sentence.


The comets in the Oort Cloud may take up to __________________ Earth years to orbit the Sun just once.

answer choices
20 million Earth years

30 million Earth years

10 million Earth years

5 million Earth years

Respuesta :

Answer:

20 million Earth years

Explanation:

  • The Oort cloud is a throptoticaly cloud that is of predominantly of the icy planetesimals and is proposed around the sun ranging for the 20,000 to 200,000 au and is situated in the shape of a disk cloud and the outer Ooty cod is bound by a loosely bound a solar system and is easily affected by the gravitational pull both of the passing stars and the milky way, and thus based on its orbit the short period of comets are in a scattered disk that originated from this disk.

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