Earth is something other than an astronomical body orbiting a star.
Earth -LRB- from Eorðe -LSB- Γαῖα , Gaia -RSB- Terra -RRB- , otherwise known as the World or the Globe , is the third planet from the Sun and the only object in the Universe known to harbor life.
A planet is an astronomical body orbiting a star or stellar remnant that	astronomical body	astronomical body	star	star	stellar remnant	Stellar evolution#Stellar remnants
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