Acetylene Based Life on Titan?

mindpixel writes "Astrobiology Magazine's Leslie Mullen has a fascinating interview with funky science dude David Grinspoon about the possibility that there may exist a whole new biology on Titan where the extreme cold slows normally explosive reactions to a biologically useful pace." From the article: "What's really new in our paper is that we go into the question of energy sources. If there's life there, what's it going to eat? What kind of food is there? And it turns out there's abundant food because of all this photochemistry in the upper atmosphere, where methane is being turned into other organic molecules. Some of those organic molecules are very energy-rich, and one that we consider in the paper is acetylene. We know it's being made in the atmosphere, we know it's raining down on the surface, and it's been detected at the surface with the Huygens probe. We calculated that, if acetylene is reacting with the hydrogen gas to turn it back into methane, quite a bit of energy is being released. So that's our basis for saying there is something to eat on Titan. We don't know if there are any customers, but there's something on the menu."

Comments

I wonder...

[Spy der Mann]

Suppose there is intelligent life in there, what will they think of earth creatures?

"Amazing! The third planet creatures support temperatures so high that none of the titan lifeforms could withstand. Let's call them extremophiles".

Kinda makes you think...

The Bigger Question

[lcreech]

Is the impact on religion. The 7th day and so forth. Like Copernicus and Gallileo popping the churches/government bubble isn't pleasent and because of the current polical atmosphere, these times are no exception.

Not anonymous because I am not afraid, though I may regret it in the near term.