The patterns of resonating waves reveal the Sun’s
interior structure and motions
The motions on the surface of
the Sun are organized into
patterns in both space and
time, which reflect those
waves which resonate inside
the Sun.  Analysis of these
patterns (blue means upward,
red downward) allows us to
infer the structure and
motions hidden from direct
view.
The pattern shown – like a certain
musical note --corresponds to a certain
integral number of wavelengths in
latitude, longitude and radial depth.