|
For love, some would twist the laws of physics. Short of doing that, mantis shrimp communicate with the other sex by spinning light waves, biologists find. The feat seems to be unique to this animal.
Alone in the animal kingdom, mantis shrimp may use the physics phenomenon of circularly polarized light to signal their presence to—and to see—potential mates.
Light is made of electromagnetic waves. These are electric and magnetic fields that wiggle perpendicular to each other and to a light ray's
|