20 Jul '12 11:53>
Originally posted by sonhouse
You have an imagination for sure. It seems to me however you need to go to school and complete your education in science so you don't keep going off the deep end.
Like Hu says, what would generate current on Mars? There is only spotty magnetic fields there, no global field like on Earth which could generate some kind of electrical flow but the main thing ...[text shortened]... units. All pure speculation but our form of DNA I would bet is not the only way to make life.
Is life there based on DNA, if not what?
I may be wrong but my best personal educated guess is that alien life most likely would not have DNA genes but would have genes based on a complex molecule quite similar but not completely identical to DNA.
The bases of this educated guess is the fact that the best hypothesis to date of how life first formed on Earth is that the first protocell almost inevitably must have been RNA based ( because RNA spontaneously forms prior to any photocell ) and with no DNA but then DNA evolved later from RNA so my current hypothesis is that virtually all alien protocells at least start with being RNA based but then later evolution takes over and that less-than-ideal RNA evolves into a better DNA-like molecule but, because there are a vast number of subtle variations on DNA, exactly which variant of DNA evolves is down to chance.
I am also making the assumption here that whatever the chemical building blocks life starts with, life generally sticks with or only makes miner changes to them because I also have the hypothesis that it is very difficult for evolution to change or modify the basic building blocks life. Hence my assumption that RNA would not evolve into something completely different from either RNA or DNA but could instead only evolve into something very similar.