33 citations · 102 across the 7 of their papers we have counts for
3 papers · 1 filter
Aeolian sediment transport on Io from lava-frost interactions
George D. McDonald, Joshua Méndez Harper, Lujendra Ojha +4
Surface modification on Jupiter's volcanically active moon, Io, has to date been attributed almost exclusively to lava emplacement and volcanic plume deposits. Here we demonstrate…
Detection of spark discharges in an agitated Mars dust simulant isolated from foreign surfaces
Joshua Méndez Harper, Josef Dufek, George McDonald
Numerous laboratory experiments, starting in the Viking Lander era, have reported that frictional interactions between Martian analog dust grains can catalyze electrostatic process…
Triboelectrification of KCl and ZnS particles in approximated exoplanet environments
Joshua Méndez Harper, Christiane Helling, Josef Dufek
When mobilized, granular materials become charged as grains undergo collisions and frictional interactions. On Earth, this process, known as triboelectrification, has been recogniz…