Finns det liv på Titan?

On Earth, viable microorganisms are found in clouds. A research team from the University of
Innsbruck examined bacteria from cloud samples by freezing onto Teflon plates water droplets
collected in-situ from cloud samples from Mount Sonnblick. They then melted the samples in the
laboratory and monitoring bacterial growth at the low temperatures found in clouds [7]. On the
average, the cloud droplets contained around 1500 bacteria per milliliter, including round, rodshaped
and filamentary shaped bacteria, actively metabolizing at the cloud temperatures.
Because the bacteria multiply over a time scale of several days, shorter than the typical lifetime
of a cloud, they concluded that the bacteria collected “almost certainly reproduced inside the
cloud.”