Associations to the word «Heliosphere»

Wiktionary

HELIOSPHERE, noun. (astronomy) The region of space where interstellar medium is blown away by solar wind; the boundary, heliopause, is often considered the edge of the Solar System.

Dictionary definition

HELIOSPHERE, noun. The region inside the heliopause containing the sun and solar system.

Wise words

Since a politician never believes what he says, he is quite surprised to be taken at his word.
Charles de Gaulle