Illustration visualizing the newly discovered optical effect: without birefringence (top), light flows radially from an isotropic light source. With birefringence (bottom), light is slowly bent towards the axis of the ice flow….
Illustration visualizing the newly discovered optical effect: without birefringence (top), light flows radially from an isotropic light source. With birefringence (bottom), light is slowly bent towards the axis of the ice flow….