We have to investigate more about our close planetary system and to move human life into another planet.One day this planet will be obliterated and human race need to discover an approach to survive.For the minute is a test to investigate universe.Much rich people groups are intrigued to find universe and there are a lot of researcher at present chipping away at it.Now the resoruces of this planet are diminishing and more vital the environmental change this 20 years is extremely problematic.For 100 years we have to discover an aolution about this on the grounds that the things could turned out to be most exceedingly bad.