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Titan's Lakes of Methane and Ethane

Rob Carr writes "During the most recent Cassini fly-by, the surface-mapping radar spotted what appear to be lakes in the high northern latitudes of Titan. From the article: 'The channels have a shape that strongly implies they were carved by liquid. Some of the dark patches and connecting channels are completely black, that is, they reflect back essentially no radar signal, and hence must be extremely smooth. In some cases rims can be seen around the dark patches, suggesting deposits that might form as liquid evaporates.' At Titan's temperatures, water is a solid; the lakes would be comprised of methane and ethane. The fluids are different, as are the temperatures, but these lakes cement Titan's status in the solar system as the place with the most earth-like weather — except for Earth, of course."

7 of 53 comments (clear)

  1. Grammar Nazi by Anonymous Coward · · Score: -1, Offtopic

    "is composed of" or "comprises"... not "is comprised of"

  2. I predict by Progman3K · · Score: -1, Offtopic

    Titan will be added to the "Axis of Evil" and there will be accusations of WMDs being hidden by the Titans.

    *greedily rubs hands together*

    --
    I don't know the meaning of the word 'don't' - J
  3. It's cold, but there are no caribou by ssk77077 · · Score: 0, Offtopic

    I say we drill up there and pipe that methane directly into my Hummer's tank.

    Peak oil, ha, who cares?

  4. This is great! by Pig+Hogger · · Score: -1, Offtopic

    The billions poured into the Irak war will not be diverted to large-scale space transportation engineering!!!

  5. Re:And the hand-wringers say there is no reason by Philomathie · · Score: -1, Offtopic

    To support a stable population with zero growth people would not have to give up sex, in fact a couple could have up to two children, and in many cases 3.

  6. Re:And the hand-wringers say there is no reason by MORTAR_COMBAT! · · Score: -1, Offtopic

    wtf? democrats? blaming democrats for lack of space funding? what a stupid and broad generalisation. maybe if we weren't spending billions on republican wars.

    http://www.warresisters.org/piechart.htm
    http://nationalpriorities.org/auxiliary/interactiv etaxchart/taxchart.html
    http://www.federalbudget.com/

    also, giving up screwing is a stupid thing to ask. birth control is your friend.

    --
    MORTAR COMBAT!
  7. Re:And the hand-wringers say there is no reason by Alexandra+Erenhart · · Score: 0, Offtopic

    sex != reproduction, since the birth control pill and even counting days.