What Is Outer Space

From the perspective of an earthling outer space is a zone that occurs about 100 kilometers 60 miles above the planet where there is no appreciable air to breathe or to scatter light.

What is outer space. Collins english dictionary complete unabridged 2012 digital edition william collins sons co. Outer space is used to distinguish it from airspace and. Outer space also simply called space refers to the relatively empty regions of the universe outside the atmospheres of celestial bodies.

This is where earth s atmosphere is said to stop and outer space begins. It is where everything all of the planets stars galaxies and other objects is found. Word of the day.

Definition of outer space. Interplanetary or interstellar space. Space immediately outside the earth s atmosphere broadly.

Outer space or simply space is the expanse that exists beyond earth and between celestial bodies. Not in technical usage any region of space beyond the atmosphere of the earth. 1979 1986 harpercollins publishers 1998 2000 2003 2005 2006 2007 2009 2012.