[DOC] [TLE] Comets: Facts About The 'Dirty Snowballs' of Space - Space.com [PAR] Nov 15, 2014 ... A comet is an icy body that releases gas or dust. ... As a comet gets closer to the 
sun, the ice on the surface of the nucleus begins turning into ... particles from the 
sun convert some of the comet's gases into ions, forming an ion tail. ... It becomes 
visible to the naked eye every 76 years when it nears the sun. [DOC] [TLE] Comet Facts - Interesting Facts about Comets - Space Facts [PAR] A comet is a very small solar system body made mostly of ices mixed with ... The 
mixture of ice crystals and dust blows away from the comet nucleus in the solar ... 
A plasma tail also forms when molecules of gas are excited by interaction with 
the solar wind. ... As a comet gets closer to the Sun, it begins to experience heat. [DOC] [TLE] The Outer Planets: Comets [PAR] SUMMARY: Comets are icy planetesimals that formed in the outer regions of the 
solar ... up as they get closer to the Sun and grow the long tails that we 
characteristically see as they ... More ice turns into gas as the comet approaches 
the Sun. [DOC] [TLE] About Comets - Lunar and Planetary Institute - USRA [PAR] Oct 31, 2012 ... Every comet has a nucleus, a stable, porous central mass of ice, gas, and dust 
that if ... As comets approach our Sun [within about 450 million kilometers (280 
million miles)], ... substances) and dust forms an atmosphere around the 
nucleus called a "coma." Material from the coma gets swept into the tail. [DOC] [TLE] 30 Interesting Comet Facts | Facts Legend [PAR] May 1, 2015 ... An icy body releasing dust and/or gas is known as comet. ... is formed when the 
ice on nucleus of the comet turns into gas because of the ... As the comet gets 
closer to the sun, some of the gases in the coma gets converted into ions. These 
ions are also pushed out by the sun's radiations, forming the ion tail. [DOC] [TLE] Small objects are made of ice and rock. - ClassZone [PAR] The materials in a space body depend on where it formed. The disk ... Many 
space bodies of ice and rock orbit the Sun at the distance of ... Pluto gets closer to 
the Sun than .... surface and turns some of the ice into gas. A coma forms as ... 
Sun coma and tails. Not to scale orbit. A comet produces a coma as it nears the. 
Sun. [DOC] [TLE] Comets Essay Example | Topics, Sample Papers & Articles Online ... [PAR] A comet is a small body, roughly the size of a small town, in the Solar System. ... 
Each time a comet gets closer to the Sun, the ice on the surface of the nucleus, 
measuring ten miles or less, begins turning into gas, forming a cloud known as 
the ... forming a dust tail, while charged particles from the sun convert some of the
... [DOC] [TLE] Comets, Asteroids, Meteorites and Impacts [PAR] We know that comets are composed primarily of many varieties of ice, ... As the 
comet gets closer to the Sun, the gas starts getting blown off by the solar wind. ... 
so it is not pushed into a straight line like the gas tail but often has a curved 
shape ..... It is possible that the asteroid formed by two different objects fusing 
together. [DOC] [TLE] HubbleSite - Reference Desk - FAQs - Hubble Space Telescope [PAR] Originally the gas and dust that would become the Sun was the core of a cloud 
much ... small lumps of dust or ice chunks which stayed in orbit instead of 
spiraling into the Sun. ... The four planets closer to the Sun are called "rocky" 
planets. ... A gas ion tail forms when ultraviolet sunlight rips one or more 
electrons from gas... [DOC] [TLE] Comets - FAQ | Planets - NASA Solar System Exploration [PAR] As comets get closer to the sun in their journeys through the solar system, they ... 
I understand that when a comet

Question: The tail of this body is formed when ice turns into gas as it gets closer to the sun
Answer: a comet