*********************************
There is now a CONTENT FREEZE for Mercury while we switch to a new platform. It began on Friday, March 10 at 6pm and will end on Wednesday, March 15 at noon. No new content can be created during this time, but all material in the system as of the beginning of the freeze will be migrated to the new platform, including users and groups. Functionally the new site is identical to the old one. webteam@gatech.edu
*********************************
A new study from Georgia Institute of Technology revealed that the sands in the surface of Saturn's largest moon Titan could be electrically charged. The study, published in the journal Nature Geoscience, showed that the non-silicate granules of Titan become frictionally charged as they collide with each other in a process known as saltation. School of Earth and Atmospheric Sciences Professor Josef Dufek, and graduate students Josh Mendez Harper and George McDonald co-authored the study.