View Full Version : Composition of all nine planets
kayinscience
May 1, 2012, 06:49 AM
Plut's composition differs the other planets'
ballengerb1
May 1, 2012, 06:54 AM
There are many things about Pluto that are quite unusal including the fact that it is not a planet.
Curlyben
May 1, 2012, 07:04 AM
Please clarify your question.
Capuchin
Dec 6, 2012, 11:42 AM
There are many things about Pluto that are quite unusal including the fact that it is not a planet. The planets are unusual, not the rocks that are not planets. Those are quite common in comparison. :)