The Martian

3. a device that shows changes in temperature.
5. a colorless highly irritating gas with a sharp suffocating odor.
7. a chemical element; it has symbol Ir and atomic number 77.
8. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
11. a thing that is a complete failure, especially in a ludicrous or humiliating way.
12. an inorganic compound with the chemical formula N2H4
13. the opposite of dramatically
15. an expression of good wishes to a person starting a journey
17. the loss of air.

1. a scientist who studies rocks, minerals, etc.
2. widespread in a particular area or at a particular time.
4. the arrival of the sun, moon, or a planet in a specified constellation or part of the sky.
6. containing a combination of vitamins.
9. emit a long, deep, audible breath expressing sadness, relief, tiredness, or a similar feeling.
10. a scientist who studies plants.
14. another term for emersion.
16. (of an argument or statement) seeming reasonable or probable.