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Comets are small Solar System bodies composed of ice and dust. They have thin, temporary atmospheres called comas and tails made of dust and gas.



A comet is an icy small Solar System body that, when passing close to the Sun, heats up and begins to outgas, displaying a visible atmosphere or coma, and ...

What is a comet?


Comets are often referred to as "dirty snowballs." They are left over from the formation of stars and planets billions of years ago. Before zipping around the Sun ...

What is a comet? | Cool Cosmos


Comets are basically dusty snowballs which orbit the Sun. They are made of ices, such as water, carbon dioxide, ammonia and methane, mixed with dust.

kidseclipse.com: What is a Comet?


Explains what is inside a comet, how it moves, and the two most famous comets.

What is a Comet? | Rosetta


Comets have inspired awe and wonder for generations. Are they falling stars? Are they alien spacecraft exploring our solar system? Are they omens of disaster,  ...

Comets For Kids - What Is A Comet - Planets For Kids


What is a comet? A comet is basically a big ball of ice and rock. Where do they come from? They are leftovers from the beginning of the solar system. Why dose  ...

Comets: Facts About The 'Dirty Snowballs' of Space - Space.com


Nov 15, 2014 ... A comet is an icy body that releases gas or dust. They are often compared to dirty snowballs, though recent research has led some scientists to ...

What Is A Comet? (Solar System) - Videojug


Video : Take a deeper look into our solar system and discover exactly what a comet is with VideoJug's help. Solar System.

Comets - Astronomy For Kids - KidsAstronomy.com


Tells where comets come from, and a few pictures too.

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Popular Q&A
Q: What is a Comet?
A: Comets are small members of the solar system, usually a few miles or kilometers in diameter. They have been described as "dirty snowballs" by astronomer Fred Wh... Read More »
Source: science.howstuffworks.com
Q: What is a comet?
A: While asteroids are made mostly of rock and minerals, comets consist of ice, particles of dirt and dust, and gases. They have been compared to gigantic dirty sn... Read More »
Source: www.answers.com
Q: What is a comet?
A: A comet is a cellestial body, comprised of mainly ice and dust, there may be heavier metals present eg Iron, nickel, sodium - you may need to undertake some add... Read More »
Source: uk.answers.yahoo.com
Q: What is a comet?
A: Comets are small, fragile, irregularly shaped bodies composed of a mixture of non-volatile grains and frozen gases. They usually follow highly elongated paths a... Read More »
Source: answers.yahoo.com
Q: What is a comet?
A: comet: (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit Read More »
Source: www.kgbanswers.com