A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail. These phenomena are due to the effects of solar radiation and the solar wind acting upon the nucleus of the comet. Comet nuclei range from a few hundred meters to tens of kilometers across and are composed of loose collections of ice, dust, and small rocky particles.
A comet is an icy, small Solar System body that, when passing close to the Sun. Comets have been observed and recorded since ancient times by many cultures. The appearance of a comet is called an apparition or parabolic osculating orbit which allows them to permanently exit the Solar System
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Answer:
Comet
Explanation:
A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail. These phenomena are due to the effects of solar radiation and the solar wind acting upon the nucleus of the comet. Comet nuclei range from a few hundred meters to tens of kilometers across and are composed of loose collections of ice, dust, and small rocky particles.
A comet is an icy, small Solar System body that, when passing close to the Sun. Comets have been observed and recorded since ancient times by many cultures. The appearance of a comet is called an apparition or parabolic osculating orbit which allows them to permanently exit the Solar System