the curved path travelled by an object which is moving around another much larger object such as the Earth, the sun.
ORBIT
a professional that studies the stars and planets.
ASTRONOMER
one of the large groups of stars that make up the universe.
GALAXY
a vehicle that is able to travel in space.
SPACECRAFT / ROCKET
a building where lights on a curved ceiling show the movements of planets and stars.
PLANETARIUM
the movement of someone or something through the air without engine power, after jumping out of a plane. FREE F _ _ _
Free-fall
the Sun and the planets that go around it.
Solar system
What's this?
Hot air balloon
What's this?
Parachute
What's this?
Space suit
A gas that we depend on to breathe
oxygen
the part of a space vehicle in which people travel
capsule
a power that makes an object move
force
