Saturday, December 15, 2012

Cassini Discovers First River On Another World

I'm quite ignorant of organic chemistry, but I thought hydrocarbons were fossils. How can there be hydrocarbons without life?
Or am I WAY off in my ASSumptions?

Organic chemistry is a misnomer. Most of the hydrocarbon molecules formed in the universe have been created without life. Just a byproduct of carbon, oxygen (mostly as Carbon Monoxide), hydrogen and a few other random chemicals along with a bit of fusion and a lot of time.

It would still burn OK (if there was any oxygen around). You could still make hydrogen and power fusion reactions (if we knew how). Lots of potential energy in the universe, more than we could ever use. Just hard to get to.

If you think drilling on the northern end of Siberia is hard, try a Jovian moon. Makes for nice science fiction reading, but as far as it being an instructional video, we have a ways to go.

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/baeR-Kr_GIQ/story01.htm

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