Was listening to an interview with a scientist working on the SETI project trying to find extraterrestrial life outside our planet. He was beginning to lose faith and starting to think that there is nothing else out there. Based on no verified visits, no background noise detectable, but primarily the unique environment of our Earth.
He conceded that there are billions of stars, many with planets, but the chance of having a perfect Earth environment is rare to non existent. Just the right balance of water and oxygen, atmospheric pressure, energy from the sun to create and support life.
This ecosphere may not be duplicated anywhere in the heavens. We may well be alone as the only living beings in the universe.
I had a Coffee House moment and imagined somewhere a hundred light years away where a scientist is struggling with the same question. Comes back from a lunch break to analyze the new data coming in from the Earth probe. Finished a satisfying meal of silicon epoxide patties smothered in hydrogen sulfide sauce. Brews up a warm cup of ammonia and starts to crunch the data.
The results are dismal. Planet Earth is a raging inferno where even the rare compound ice is melted into molten seas covering a majority of the planet. The heat so extreme that the liquified water is vaporized into clouds that constantly pour onto the planet surface in corrosive rains.
The atmosphere is deadly with lethal amounts of the toxic element oxygen.
There is however a trace of methane in the atmosphere. Methane, the cardinal necessity for life to form and evolve. The surface of Earth is too scalding hot to support liquid methane, but perhaps in the ancient past, conditions were cold enough to allow lakes and rivers of liquid methane. Earth is now a flaming inferno impossible of supporting life, but at one time, maybe rudimentary bacterial forms could have existed. The evolution of intelligent life on Earth is impossible.
Sometimes when watching FOX News, I doubt that intelligent life exists on planet Earth.
ET phone home.
John