Rhomboidal crystal of Iceland spar, a mineral that is also known as calcite. It strongly exhibits double refraction, a phenomenon also known as...
Rhomboidal crystal of Iceland spar, a mineral that is also known as calcite. It strongly exhibits double refraction, a phenomenon also known as...
Rhomboidal crystal of Iceland spar, a mineral that is also known as calcite. It strongly exhibits double refraction, a phenomenon also known as...冰島
Birefringence in plastic, Demonstration of colour patterns produced in a plastic object when placed between cross polarised light.
Birefringence in plastic, Demonstration of colour patterns produced in a plastic object when placed in polarised light, When the polarisers are...
Stress patterns of Gelatin, A photograph revealing the stress placed on Gelatin when it is under pressure from a fork, The coloured patterns...
Stress patterns of Gelatin, A photograph revealing the stress placed on Gelatin when it is under pressure from a fork, The coloured patterns...
Stress patterns of Gelatin, A photograph revealing the stress placed on Gelatin when it is under pressure by a clamp, The coloured patterns...
Stress patterns of Gelatin, A photograph revealing the stress placed on Gelatin when it is under pressure by a clamp, The coloured patterns...