Who discovered the Planet Earth?

India
July 11, 2010 1:11pm CST
Hello friends. Can any one tell me who discovered our planet earth?
3 responses
@BethannTT (222)
11 Jul 10
Ahh! how mind boggling! Nobody that we now of :)
@dfhonline (130)
• Philippines
11 Jul 10
weird question. i dont know the answer. o.O Can you elaborated on your question?
@defcon505 (919)
• United States
11 Jul 10
I do not really know. Maybe some some aliens? Or are you asking who named this planet Earth. The name Earth originated from the 8th century Anglo-Saxon word erda, which means ground or soil. In Old English the word became eorthe, then erthe in Middle English.[106] Earth was first used as the name of the planet around 1400.