Absence of Liquid Water
Apparent lack of liquid water on Titan's surface has been cited by NASA astrobiologist Andrew Pohorille as an argument against life there. Pohorille considers that water is important not only as the solvent used by "the only life we know" but also because its chemical properties are "uniquely suited to promote self-organization of organic matter". He has questioned whether prospects for finding life on Titan's surface are sufficient to justify the expense of a mission which would look for it.
Read more about this topic: Life On Titan
Famous quotes containing the words absence of, absence, liquid and/or water:
“Except for poverty, incompatibility, opposition of parents, absence of love on one side and of desire to marry on both, nothing stands in the way of our happy union.”
—Cyril Connolly (1903–1974)
“Being oppressed means the absence of choices.”
—bell hooks (b. 1955)
“While the State becomes inflated and hypertrophied in order to obtain a firm enough grip upon individuals, but without succeeding, the latter, without mutual relationships, tumble over one another like so many liquid molecules, encountering no central energy to retain, fix and organize them.”
—Emile Durkheim (1858–1917)
“it
was my first doll that water went
into and water came out of much
earlier it was the diaper I wore
and the dirt thereof and my
mother hating me for it”
—Anne Sexton (1928–1974)