It has been hypothesized recently based on geological samples that Mars once had an oxygen rich atmosphere some billion years before Earth. It is intriguing to imagine this as a platform for the emergence of a living biosphere on that planet that didn't take. In this way we might extend the principle of potential evolution into the development of planetary systems and their precursors as perhaps an ordered series of ongoing development.
I believe that this concept may gain traction in the infant field of astrobiology.
Eratosthenes first measured the circumference of the earth from the shadows cast by the sun. Today, humanity's fitness to survive will be measured by our ability to conquer that same thermonuclear fusion that casts those shadows. Thus, Prometheus will truly be unbound.
Friday, June 21, 2013
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