I was under the impression CaveTex was for Texas caving. Lets keep it
Texas caving.
Jim
On Aug 29, 2013, at 11:45 AM, David wrote:
The current newsstory about Earth life originating on Mars is
greatly flawed.
Mars several billion years ago was most likely farther from the
Sun. Possibly the Sun was bigger & brighter, then too. The Earth
would have been further away from the sun too.
Venus might have been in the ideal location.
If you go back many billions of years, the Solar System was most
likely very volatile. The building blocks that ignite the cells of
life, could have been bouncing off everything, just like they have
been doing all over the Universe for trillions of trillions of
trillions of years, and for trillions of years before that.
It is total arrogance of the human race to believe we are at the
beginning stages of this process, and that we are the final stage in
this process. Our ancestors in a billion years will have never
heard of the human race.
David Locklear