Gravity and Motion
A push or pull exerted on an object
What is force?
What is a planet?
The different shapes as seen from Earth
What are phases?
The three pieces in the solar system involved in a solar eclipse
What are the moon, Earth, and sun?
A measure of how much space an object takes up
What is mass?
The number of planets in our solar system
What is 8?
The moon is fully lit
What is a full moon?
The moon phase that a Lunar eclipse occurs in
What is full moon?
Determines the strength of the force of gravity between two objects
What is the mass of the objects and the distance between them?
The distance of one Astronomical Unit
Left side of the moon is more than halfway lit
What is waning gibbous?
The darkest part of an eclipse
What is the umbra
Keeps the moon and Earth in orbit
What is Gravity and Inertia?
The amount of mass in our sun from the whole solar system
What is 99.85%?
What is first quarter moon?
The type of eclipse that lasts longer
What is a Lunar Eclipse?
The law that every object in the universe attracts to every other object
What is the Law of Universal Gravitation?
Another name for our moon
What is natural satelitte?
The cause of the moons phases
What are motions of the moon around Earth?
The cause of any type of eclipse
What is three objects come in a line and cast a shadow on the third and block the electromagnetic waves from the sun from getting to the last object?