SOLAR SYSTEM

UNIVERSE

OVERVIEW OF THE SOLAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Small bodies made up of ice, dust, and rock particles. The Oort Cloud and Kuiper Belt may be filled with billions or even trillion of ____ (sometimes referred to as “ dirty snowballs”
A
Meteoroids
B
Meteors
C
Asteroids
D
Comets
Explanation: 

Detailed explanation-1: -Comets are cosmic snowballs of frozen gases, rock, and dust that orbit the Sun.

Detailed explanation-2: -Home of Comets Because the orbits of long-period comets are so extremely long, scientists suspect that the Oort Cloud is the source of most of those comets.

Detailed explanation-3: -Asteroids are rocky remnants from the formation of the solar system. They are not spherical and have differing compositions and histories.

Detailed explanation-4: -Oort Cloud News Asteroids, comets, Kuiper Belt Objects-all kinds of small bodies of rock, metal and ice are in constant motion as they orbit the Sun.

Detailed explanation-5: -The Kuiper belt is home to most of the objects that astronomers generally accept as dwarf planets: Orcus, Pluto, Haumea, Quaoar, and Makemake. Some of the Solar System’s moons, such as Neptune’s Triton and Saturn’s Phoebe, may have originated in the region.

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