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:

    A medium Vodka dry Martini—with a slice of lemon peel. Shaken and not stirred, please. I would prefer Russian or Polish vodka.
    Ian Fleming (1908–1964)