David F MayerI consider life to be VERY LIKELY to originateMon Apr 30, 2012 12:59pm126.96.36.199on any Earth-like planet (in terms of composition, temperature, etc). But I suspect that the vast majority of life-bearing planets have only microbes as residents.
I also consider it likely that Mars has indigenous microbes as well.
Complex life is far less common in the Universe than microbial life.
David F Mayer
- Agreed....but... c.c.keiser, Sun Apr 29 5:48pmthe question remains could there be life to evolve? If so...is there any way to find out?
- I consider life to be VERY LIKELY to originate David F Mayer, Mon Apr 30 12:59pm
- Re: I consider life to be VERY LIKELY to originate c.c.keiser, Mon Apr 30 7:18pmI agree, so what drive evolution? Adversity maybe?
- Evolution is driven by a combination of: David F Mayer, Wed May 2 5:49pmhereditary variation and selection. David F Mayer