UNIVERSE
COMETS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True or false:Comets are made of mostly rock and metal.
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true
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false
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Asteroids are made up of metals and rocky material, while comets are made up of ice, dust and rocky material.
Detailed explanation-2: -Asteroids are small rocky planetoids, while comets are formed of frozen gases held together by rocky and metallic material.
Detailed explanation-3: -"Nearly all of the mass loss from short-period comets is in the form of pebbles, ‘’ he says. “Comets are mostly rocks."
Detailed explanation-4: -Asteroids, comets, meteors, and meteorites. What are they, and how can we tell them apart? The path through the solar system is a rocky road. Asteroids, comets, Kuiper Belt Objects – all kinds of small bodies of rock, metal, and ice are in constant motion as they orbit the Sun.
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