Lifelessness used in a sentence

Lifelessness in a sentence as a noun

They may be far more advanced, but seeing the lifelessness of space and the complexity of our civilization, anything with a shred of intelligence would be at least intrigued.

Plenty of theories but no one has ever observed life assembling and evolving from lifelessness, or even modelled a viable sequence illustrating it, and not from lacking of trying for the great achievement and accolades that would bring.