Planetary Systems (Components, Discoveries and Types) /
A planet (from Greek thavnins aothp "wandering star") is a celestial body orbiting a star or stellar remmant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals. The term plan...
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| Format: | text |
| Language: | eng |
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Delhi, India : College Publishing House,
2012
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