The Martian Crossword

Entertain or amuse someone with talk.
Involving or limited to basic principles.
The quality of being honest and having strong moral principles.
To read something, typically in a thorough or careful way.
Based on observation or experience rather than theory or pure logic.
The process of claiming something back.
Able to be discerned.
A machine with a rapidly rotating container that applies centrifugal force to its contents, typically to separate fluids of different densities or liquids from solids.
Forming or following in a logical order or sequence.
No longer needed or useful.
Available as another possibility.
Of something perceived as hostile becomes less intense.
Use up the supply or resources of.
The action of going out of or leaving a place.
Cause a discrete increase in a numerical quantity.