Interplanetary Medium

The interplanetary medium is the material which fills the solar system, and through which all the larger solar system bodies, such as planets, asteroids, and comets, move.

Read more about Interplanetary Medium:  Composition and Physical Characteristics, Extent of The Interplanetary Medium, Interaction With Planets, Observable Phenomena of The Interplanetary Medium, History

Famous quotes containing the word medium:

    Whenever, therefore, people are deceived and form opinions wide of the truth, it is clear that the error has slid into their minds through the medium of certain resemblances to that truth.
    Socrates (469–399 B.C.)