Difference between revisions of "Comet"
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== Webster's Dictionary <ref name="term_102243" /> == | |||
<p> (n.) A member of the solar system which usually moves in an elongated orbit, approaching very near to the sun in its perihelion, and receding to a very great distance from it at its aphelion. A comet commonly consists of three parts: the nucleus, the envelope, or coma, and the tail; but one or more of these parts is frequently wanting. See [[Illustration]] in Appendix. </p> | |||
== The Nuttall Encyclopedia <ref name="term_71124" /> == | |||
<p> A member of the solar system under control of the sun, consisting of a bright nucleus within a nebulous envelope, generally extended into a tail on the rear of its orbit, which is extremely eccentric, pursuing its course with a velocity which increases as it approaches the sun, and which diminishes as it withdraws from it; these bodies are very numerous, have their respective periods of revolution, which have been in many cases determined by observation. </p> | <p> A member of the solar system under control of the sun, consisting of a bright nucleus within a nebulous envelope, generally extended into a tail on the rear of its orbit, which is extremely eccentric, pursuing its course with a velocity which increases as it approaches the sun, and which diminishes as it withdraws from it; these bodies are very numerous, have their respective periods of revolution, which have been in many cases determined by observation. </p> | ||
==References == | ==References == | ||
<references> | <references> | ||
<ref name="term_102243"> [https://bibleportal.com/dictionary/webster-s-dictionary/comet Comet from Webster's Dictionary]</ref> | |||
<ref name="term_71124"> [https://bibleportal.com/encyclopedia/the-nuttall-encyclopedia/comet Comet from The Nuttall Encyclopedia]</ref> | <ref name="term_71124"> [https://bibleportal.com/encyclopedia/the-nuttall-encyclopedia/comet Comet from The Nuttall Encyclopedia]</ref> | ||
</references> | </references> | ||
Latest revision as of 17:09, 15 October 2021
Webster's Dictionary [1]
(n.) A member of the solar system which usually moves in an elongated orbit, approaching very near to the sun in its perihelion, and receding to a very great distance from it at its aphelion. A comet commonly consists of three parts: the nucleus, the envelope, or coma, and the tail; but one or more of these parts is frequently wanting. See Illustration in Appendix.
The Nuttall Encyclopedia [2]
A member of the solar system under control of the sun, consisting of a bright nucleus within a nebulous envelope, generally extended into a tail on the rear of its orbit, which is extremely eccentric, pursuing its course with a velocity which increases as it approaches the sun, and which diminishes as it withdraws from it; these bodies are very numerous, have their respective periods of revolution, which have been in many cases determined by observation.
