Royal
A very poor person
Pauper
Part of a circle.
Arc
A place where trash is stored.
Dump
An overcrowded, broken down place where very poor people live.
Slum
A curved path around a star, planet, or moon.
Orbit
To travel through unknown places to learn.
Explore
Government that is ruled by elected officials.
Democracy
The collection of planets and moons that orbit the sun.
Solar System
A long journey involving travel by sea or in space.
Voyage
To fight on horseback with lances.
Joust
An expert in the study of planets, moons, stars and space.
Astronomer
The process that powers the sun.
Fusion
Having a great deal of money or things that are worth money.
Rich
Ruled by a King, Queen or Emperor.
Monarch
A star that increases in brightness and explodes.
Super Nova
A government that is ruled by elected officials.
Democracy
The son of a King or Queen.
Prince