a. of or relating to the sun
Some scientists believe that comets hold the most primitive materials in the solar system and that they played a role in shaping some of the planets.
Sentence in Classic:
As they advance themselves, they cause their satellites to progress also; it is a whole solar system on the march.
Les Misérables (V1) By Victor Hugo Context
He burns, too, the purest of oil, in its unmanufactured, and, therefore, unvitiated state; a fluid unknown to solar, lunar, or astral contrivances ashore.
Moby Dick By Herman Melville Context
My surprise reached a climax, however, when I found incidentally that he was ignorant of the Copernican Theory and of the composition of the Solar System.
A Study In Scarlet By Arthur Conan Doyle Context