Phases of the moon
Astronomers
Gravity
Constellations
Random
100
The phase in which the moon is on the opposite side of earth from the sun
What is full moon
100
He was the first to claim the earth rotates about the sun
Who is Copernicus
100
Mass times gravity
What is weight
100
The scorpion
What is scorpio
100
Landmark Used by ancient people as a calendar
What is stonehenge
200
The phase in which the moon is between the earth and the sun
What is new moon
200
His use of the telescope allowed him to be the first to see the rings of Saturn
Who is Galileo
200
A force of weight perpendicular to the surface
What is gravitational force
200
The fish
What is pisces
200
Model of the planets orbiting the sun
What is the heliocentric model
300
The phase immediately following the new moon in which we see a small "sliver of the moon"
What is waxing cresent
300
He discovered that the orbital path of the planets was not circular
Who is Kepler
300
The law of gravity
What is F=Gmm/r^2
300
The bull
What is Taurus
300
Shape of the orbits of the planets around the sun
What is elliptical
400
The phase that falls between the waning gibbous and waning crescent
What is 3rd quarter
400
His three laws of motion promoted astronomy by explaining behavior of objects on Earth and throughout the universe
Who is Isaac Newton
400
Extends outward from an object of large mass, pulling other objects towards its center
What is gravitational field
400
The scale
What is Libra
400
Also known as the ecliptics
What is zodiac
500
A word used for a phase of the moon, meaning "humpbacked"
What is gibbous
500
He is responsible for the theory of relativity
Who is Albert Einstein
500
A speed high enough to "escape" a planets gravitational field
What is escape speed
500
The path of the zodiac constellations
What is the ecliptic
500
A pseudoscience based on the zodiac constellations
What is Astrology
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