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What makes a rolling landscape roll?New study explains evenly spaced ridges and valleys; could help identify signs of life on other planets（图）
rolling landscape ridges and valleys other planets
2009/7/28
The fundamental understanding of the processes that lead to these parallel grooves is not just useful theoretically, but could ultimately allow geologists to predict how eroding landscapes will respon...
Why Does Halloysite Roll?—A New Model
Coulomb repulsion Kaolinite Rolling Tetrahedral rotation Tubular Halloysite
2011/12/23
Abstract: A model is presented to explain why tubular halloysite rolls in preference to tetrahedral rotation to correct misfit of the octahedral and tetrahedral sheets. It is shown that the rolling me...