Talk:High School Earth Science/The Universe

The Universe: To start with its a very vast arena for space and time we live for it there are nine planets as we know mercury,jupiter,venus,saturn,pluto,uranus,earth etc. pluto is our point of discussion today like we feel that there are still nine planets which is practically wrong our planets has increased well pluto exploded and gave birth to two dwarf planets some of us don't know anything about this.Till we meet again next week