SOLAR SYSTEM DEFINITIONS Flashcards
1
Q
Sun:
A
a star, a large celestial object that undergoes fusion
2
Q
planets:
A
objects that orbit the sun (must be spheres and have their own orbit)
3
Q
moons:
A
natural objects that orbit a planet
4
Q
satellites:
A
man made objects that orbit planets
5
Q
Oort Cloud:
A
region of icy particles on the outside of the solar system
6
Q
meteorodes:
A
smaller rocks in space
7
Q
asteroid:
A
rock with a diameter larger than 10m
8
Q
comets:
A
made of ice + dust that come from the edge of the edge of our solar system