FF4_Unit_7_8_9_Vocabulary

Front

the future

Back

a time period that is yet to come

Front

travel

Back

to go from one place to another

Front

satellite

Back

an object that orbits a planet

Front

the moon

Back

Earth's natural satellite

Front

the sun

Back

the star at the center of our solar system

Front

planets

Back

large celestial bodies that orbit a star

Front

rocket

Back

a vehicle designed to travel through space

Front

astronaut

Back

a person trained to travel in space

Front

star

Back

a luminous celestial body

Front

spaceship

Back

a vehicle designed for travel in outer space