Namibian Fairy Circles

Namibian fairy circles are large barren patches of earth ringed by short grass dotting the desert like craters on the moon or giant polka dots. No one knows how they form.
Date:
06 April 2015
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).
Tags
Research