Life can be from HUGE AND ENOURMUS THINGS TO small and almost invisible things. We dont knwo how big the universe is but we can expeculate how big it is we can be very accuarate or far from reallity. Some people say the "universe" is a esphere, i believe on other universes and that there will be always be one universe/star/planet/life bigger and smaller that another 
(09-07-2009, 11:41 PM)Sean3 link Wrote: I dont agree with someone saying that if theres water theres life. But thats just my opinion. And to back it up, believe it or not, in Earth, only 1 percent of water is drinkable. So imagine how much water we wasting. But since u saying if theres water theres life, there could be many negative things about the water on other planets. Whether its salty, dirty, etc etc. Yeah scientist try to find life in other planets, but what about the storms they find? What about the temp of that planet? Etc etc. Theres so much to learn about Earth that we havent uncovered and they spend time trying to find life on other planets. How would they solve problems in other planets if they havent solved the problems in Earth yet??Many people think finding life is finding another human being which isn't trueoll:
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