UNIVERSE
ASTEROIDS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Comet
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Meteor
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Asteroid
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None of the above
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Detailed explanation-1: -Comets are frozen leftovers from the formation of the solar system composed of dust, rock, and ices.
Detailed explanation-2: -Comets are also known as shooting stars.
Detailed explanation-3: -Comets are large objects made of dust and ice that orbit the Sun. Best known for their long, streaming tails, these ancient objects are leftovers from the formation of the solar system 4.6 billion years ago.
Detailed explanation-4: -Comets are composed of frozen water and gases, dust and rock, and organic materials.
Detailed explanation-5: -The solid, core structure of a comet is known as the nucleus. Cometary nuclei are composed of an amalgamation of rock, dust, water ice, and frozen carbon dioxide, carbon monoxide, methane, and ammonia. As such, they are popularly described as “dirty snowballs” after Fred Whipple’s model.
Detailed explanation-6: -The main parts of a comet are the nucleus, the coma, and the tail.