Moon
The moon is between the earth and the sun, and looks dark from earth.
New Moon
A large cloud of dust and gas that is believed to be formed by the Solar System.
Nebula
The force that pulls objects toward eachother
Gravity
The sun and everything that orbits it
Solar System
Earth is between sun and moon and the whole moon looks bright
Full Moon
What are some characteristics of the inner planets
-small
-rocky
-hotter
-shorter orbits
The path an object follows around another object
Orbit
Everything in Space
Universe
Earth blocks sunlight from reaching the moon and earths shadow falls on the moon
Lunar Eclipse
what are some characteristics of outer planets
-large
-made mostly of gasses
-colder
-longer orbits
-have rings
Rotation
An object at rest stays at rest.
Objects in motions stay in motion unless a force acts upon them.
The moon blocks sunlight from reaching earth and the moons shadow falls on earth
Solar Eclipse
Order of Space Objects
1. Planet 2. Solar System 3. Galaxy 4. Universe
An imaginary line an object spins around
Axis
More force causes more acceleration and more mass makes objects harder to move.
Seasons are caused by:
-Earths tilted axis
-Earth revolving around the Sun
When an object moves around another object
Revolution
A huge group of stars held together by gravity
Galaxy
Every action has an equal and opposite reaction
3rd Law of Motion