composition of comets-The solid nucleus or core of a comet consists mostly of ice and dust coated with dark organic material, according to NASA, with the ice composed mainly of frozen water but perhaps other frozen substances as well, such as ammonia, carbon dioxide, carbon monoxide and methane. The nucleus may have a small rocky core.
origin-Where Do Comets Come From? It is thought that most comets originate in a vast cloud of ice and dust that surrounds the solar system. ... A star passing near the solar system may have disturbed the motions of some comets in the Oort Cloud, sending them into the solar system.
parts-A comet is made up of four visible parts: the nucleus, the coma, the ion tail, and the dust tail. The nucleus is a solid body typically a few kilometres in diameter and made up of a mixture of volatile ices (predominantly water ice) and silicate and organic dust particles.
Where do they come from? Comets spend most of their lives far away from the Sun in the distant reaches of the solar system. They primarily originate from two regions: the Kuiper Belt, and the Oort Cloud.
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Answer:
composition of comets-The solid nucleus or core of a comet consists mostly of ice and dust coated with dark organic material, according to NASA, with the ice composed mainly of frozen water but perhaps other frozen substances as well, such as ammonia, carbon dioxide, carbon monoxide and methane. The nucleus may have a small rocky core.
origin-Where Do Comets Come From? It is thought that most comets originate in a vast cloud of ice and dust that surrounds the solar system. ... A star passing near the solar system may have disturbed the motions of some comets in the Oort Cloud, sending them into the solar system.
parts-A comet is made up of four visible parts: the nucleus, the coma, the ion tail, and the dust tail. The nucleus is a solid body typically a few kilometres in diameter and made up of a mixture of volatile ices (predominantly water ice) and silicate and organic dust particles.
Where do they come from? Comets spend most of their lives far away from the Sun in the distant reaches of the solar system. They primarily originate from two regions: the Kuiper Belt, and the Oort Cloud.
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