A force of attraction between any object and any other objects around it
gravity
It takes the Moon _____ days to complete all it's phases.
29.5
Group of planets closest to the Sun
Inner Planets
A _______ is one spin of a planet(Or 1 day for that planet)
Rotation
One complete day is what to a planet?
One spin or one rotation.
tendency of a moving object to keep moving in a straight line
inertia
Which planet has the shortest day?
Jupiter
mixtures of ice, rock, and dust
Comet
Pluto is considered a _________
dwarf planet
Which planet has the longest day?
Venus
how Earth travels around the Sun
revolves
Earth turns __________
Counterclockwise
Could be considered minor planets that orbit the Sun
Asteroids
A ________ is when a planet makes one trip around the Sun(Or 1 year for that planet)
Revolution
The Moon phase between Full Moon and Third Quarter
Waning Gibbous
Groups of stars that form patterns in the sky
constellations
The ______ is the imaginary line through Earth
axis
Group of planets beyond the asteroid belt
Outer Planets
Why could Saturn float on water?
It is less dense than water.
Another name for the inner planets
Terrestrial Planets
The Sun and objects travelling around it
Solar System
A day on Neptune is about ______ hrs
16
Space rocks that reach the ground
meteorite
Gas giants rotate in a period of ______
hours
The Moon phase between New Moon and First Quarter
Waxing Cresent