Titan's pebbles 'seen' by Huygens radio
An unexpected radio reflection from the surface of Titan has allowed ESA
scientists to deduce the average size of stones and pebbles close to the
Huygens’ landing site. The technique could be used on other lander missions to
analyse planetary surfaces for free.
More at:
http://www.esa.int/SPECIALS/Cassini-Huygens/SEM23SVT0PE_0.html
