Question: What causes the iris of the eye to change color? For most of my life, my iris color in each eye was dark brown. When I was in my 50s, the color began to lighten. I'm now 62, and the iris color is hazel, a mix of brown and green.he fewer the granules, the lighter the eye color is. Babies are typically born with blue eyes due to a minimal amount of melanin pigment in the iris at birth. From 10 to 15 percent of the Caucasian population will see a change in their eye color as they age.
These terms refers to the wheel rim. Radial run out is the difference between the high spot and the rim average, on the outer or inner wheel rim. It is best measured at the bead seat, if possible. Lateral runout is the side-to-side wobble of the wheel. on the outer or inner. Both can be measured using Hunters Road Force Balancer. But this is not to be confused with TIR (Total Indicated Run-Out) TIR (Radial) is the difference between the high and low on the outer or inner wheel rim.
Use radial in a sentence. 1  of or like a ray or rays; branching out in all directions from a common center. having or characterized by parts that branch out in this way. 2  of or situated like a radius. 3  Anat. of or near the radius or forearm.