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Titan’s Surface the “Consistency of Soft, Damp Sand”

Friday, October 12, 2012 2:44

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(Before It's News)

Artist concept of the Huygens probe landing on the surface of Titan. Credit: ESA

Even though the Huygens probe landed on Titan back in 2005 and transmitted data for only about 90 minutes after touchdown, scientists are still able to eke information out about Titan from the mission, squeezing all they can from the data. The latest information comes from reconstructing the way the probe landed, and ESA scientists say the probe “bounced, slid and wobbled” after touching down on Saturn’s moon, which provides insight into the nature of the Titan’s surface.

“A spike in the acceleration data suggests that during the first wobble, the probe likely encountered a pebble protruding by around 2 cm from the surface of Titan, and may have even pushed it into the ground, suggesting that the surface had a consistency of soft, damp sand,” describes Dr. Stefan Schröder of the Max Planck Institute for Solar System Research, lead author of a paper recently published in Planetary and Space Science.

An animation of the landing is below.
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Read the rest of Titan’s Surface the “Consistency of Soft, Damp Sand” (443 words)