THE ORIENTATION OF ANIMALS BY OPPOSED BEAMS OF LIGHT
When orientation is attained under the influence of beams of parallel light opposed at 180° the deflection θ from a path at right angles to the beams is given by tan See PDF for Equation, where I 1 and I 2 are the photic intensities and H is the average angle between the photoreceptive surfaces. Th...
Main Author: | |
---|---|
Format: | Online |
Language: | English |
Published: |
The Rockefeller University Press
1927
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2140808/ |