Message #263526

[Astra]

It is interesting to note that there is controversy with regard to the idea of the Goldilock's zone or circumstellar habitable zone as it is historically modeled around our solar system and weighted to carbon-based life. But, even within our solar system's Goldilocks zone it seems we must consider the scale of time relative to the evolution of life. Mars holds promise of discovery of microbial remnants, but I would imagine it would be rather difficult to even find remnants of life on Venus or even our own moon. It seems there is a large range of macro and micro environmental variables .