A place where survival is very difficult. (____________environment)
hostile environment
A giant rock that orbits the sun
asteroid
A place where gravity is so strong even light can’t escape
black hole
A substance in space that doesn’t give off light
dark matter
A state of weightlessness
zero gravity
A planet orbiting a star that is not our sun
exoplanet
Species that can live on different planets.________________species
interplanetary species
A place that is last to be explored
final frontier
Radiation that comes from space
cosmic radiation
A _____________ car is a car that is powered by a rocket
rocket-powered
_______________ scientists are scientists who are respected a lot.
Highly-respected
A ____________ event is something that doesn’t last long
short-lived
_____________ means travel over great distances.
Long-distance travel
The crew knew how to:
handle a difficult situation
abandon a plan
The company didn’t lose its nerve means:
They stayed calm
They gave up
