Finally, we can define life, not organically but from a spiritual point of view, as was simulated by some philosophical

This organization is usually governed by a genetic program, a series of instructions for carrying out metabolic reactions essential to

Conversely, a mule is alive but unable to have offspring. A computer virus can multiply by infecting programs like the

To understand what we mean and before searching for the origins of life on Earth and elsewhere in the universe,

For Einstein, linking space and time means that neither distance nor time are absolute; the perception of time depends primarily