The Oort Cloud (28 gen 997981 anni a. C. – 28 gen 47891 anni a. C.)

Descrizione:

1.The Oort Cloud is the most outmost part of the Solar System.
2.It is named after astronomer Jan Oort, who first theorised its existence.
3.This cloud of particles is theorized to be the remains of the disc of material that formed the Sun and planets.

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