All of these observations measure the polarization of light reflected off of the surface of these Jovian moons.
(All of these observations; measure; the polarization of light reflected off of the surface of these Jovian moons) (the polarization of light; reflected; off of the surface of these Jovian moons)
All of these observations the polarization of light
measure reflected
the polarization of light reflected off of the surface of these Jovian moons
off of the surface of these Jovian moons