It’s difficult to provide an exact distance of the Earth to the outer space since we can only observe a small volume within our range.
A measure from earth to atmosphere
This planet is indeed a unique one, several factors exist that when considered will clearly show how beautiful earth is.
How far is attaining true artificial intelligence?
Many theorists believe that intelligent machines can think as well as work exactly like humans.
The Closeness of Immortality
Immortality is carrying-on with life after death, a never dying state, or an exception from lifelessness.
Nurses can refuse doctors orders
Nurses do their work to serve patients by working together with the doctors.