the holding of an office or giving someone permanent post like a teacher or professor
Tenure
person who is trained to travel in space craft
astronaut
causing one to feel unsettled
disconcerting
a new method, idea or product
innovation
a person who expresses an unfavorable opinion of something.
Critic
including or covering all the, facilities or items normally expected or required
inclusive
taking surprisingly bold risks
audacious
tendency of unpredictable behavior or erratic changes of mood
instability
the practice of persuading someone to do something by using force or threats.
Coercion
appropriate place or domain for one's own use
colonize
a work of music, literature or art.
composition
the act of delaying or post
procrastination
unpleasant feelings or physical sensation come upon someone suddenly and strongly.
Assailed
relating to or belonging to a planet or planets
planetary
persuade someone to do something by coaxing or flattery
cajoling
scientists who study how objects in space behave
astrophysicists
an infectious bacterial disease characterized by growth of nodules in the tissues of the lungs.
Tuberculosis
occurring or situated between starts
interstellar
on purpose; done intentionally.
deliberate
concerned with or seeking to promote human welfare
humanitarian