How Many Miles To Outer Space
The airspace above a given country is generally considered part of that country.
How many miles to outer space. The kármán line an altitude of 100 km 62 mi above sea level is conventionally used as the start of outer space in space treaties and for aerospace records keeping. By the same token space is often defined as beginning at the lowest altitude at which satellites can maintain orbits for a reasonable time which is approximately 160 kilometers 100 miles above. If space is defined as beginning at 62 miles and the u s.
The number of miles required to reach outer space depends on whom is asked. Outer space on the other hand is for everyone. There is no firm boundary where space begins.
Soho esa nasa when we leave the solar system we find our star and its planets are just one small part of the milky way. Some scientists argue that space does not begin until 13 million miles out. If space is defined as beginning at 62 miles and the u s.
The framework for international space law was established by the outer space treaty which entered into force on 10 october 1967. The airspace above a given country is generally considered part of that country. That s why the sun which is a million times the size of the earth looks so small.
Other definitions are possible. The ionosphere is an abundant layer of electrons and ionized atoms and molecules that stretches from about 48 kilometers 30 miles above the surface to the edge of space at about 965 km 600 mi overlapping into the mesosphere and thermosphere. Aurora and satellites occur in this layer.
Nasa sets the boundary at 76 miles. The space industry lists 62 miles. However the kármán line at an altitude of 100 km 62 mi above sea level is conventionally used as the start of outer space in space treaties and for aerospace records keeping.