Interstellar Space Definition
The astronauts walked in outer space without a tether.
Interstellar space definition. Interstellar space in british english. Outer space space any location outside the earth s atmosphere. Interstellar space the space between stars.
Molecular clouds are places in. It marks the end of a region created by our sun that is called the heliosphere. Scientists define the beginning of interstellar space as the place where the sun s constant flow of material and magnetic field stop affecting its surroundings.
The density is normally negligible although cosmic rays gas clouds dust etc can occur. Copyright harpercollins publishers. It s not empty but overall it s as close to an absolute vacuum as you can get.
Interstellar space is the space between the stars in a galaxy. The region of space between star systems within a galaxy.