Using the same instrument, it?s possible to make the lowest half of the sphere looking a little lighter than the other one.


Fill 0% on the layers.
Blending Options-Gradient Overlay

Gradient?s
parameters:

Make three copies of the new created layer and apply Free Transform option again to make the copies smaller.


Fill 0% on the layers.
Blending Options-Gradient Overlay

Gradient?s

Make three copies of the new created layer and apply Free Transform option again to make the copies smaller.