What Is The Meaning Of Celestial Navigation?

What Is The Meaning Of Celestial Navigation? : navigation by observation of the positions of celestial bodies. What is an example of celestial navigation? Celestial navigation continues to be used by private yachtsmen, and particularly by long-distance cruising yachts around the world. Celestial navigation uses sights, or angular measurements taken between a celestial body (the

What Is Called Outer Space?

What Is Called Outer Space? : space immediately outside the earth’s atmosphere broadly : interplanetary or interstellar space. What is known as outer space? Outer space, also simply called space, refers to the relatively empty regions of the universe outside the atmospheres of celestial bodies. Outer space is used to distinguish it from airspace (and