re: Angle of repose experiment and dust stuff
Seems kind of thin on a subject you would think people would have run experiments on in the KC-135A...
A kid in Idaho working on an angle of repose experimenthttp://www.uidaho.edu/marsdust/
A distinct class of avalanche scars on Mars
http://www.gps.caltech.edu/~oa/publications/gerstell2004_icarus.pdf
