Galaxies
Star Lifecycles
Planets
Models of the Universe
100
This type of galaxy is flat, disk-shaped, and has two extending arms.
What is a Spiral Galaxy?
100
Our sun is currently in this stage of its lifecycle.
What is the Main Sequence?
100
This large planet has a storm that has been raging for over 300 years on it's surface.
What is Jupiter?
100
This is a type of model in the universe.
What is a geocentric model?
200
This type of galaxy is the most common in the observable universe. It has an oval or cirular shape.
What is an Elliptical galaxy?
200
These are the two things a high mass star can turn into once they die.
What is a black hole or neutron star?
200
These names are also used to refer to inner and outer planets, respectively.
What are Terrestrial and Gas Giants?
200
This is the name of this specific geocentric model.
What is the Hebrew model?
300
This type of galaxy has no definite shape.
What is an Irregular Galaxy?
300
What determines which lifecycle a star will take?
What is its mass?
300
These planets have the characteristics of rocky surfaces, small sizes, and being closer to the sun.
What are the inner planets?
300
This scientist proposed this type of heliocentric model.
Who is Copernicus?
400
What is the name of the galaxy we live in?
What is the Milky Way?
400
These are the three stages that all stars go through in their lifecycles.
What is Nebula, Protostar, and Main Sequence?
400
These planets have the characteristics of having gassy atmospheres, no solid surface, and having many moons.
What are the outer planets?
400
This scientist proposed this type of heliocentric model.
Who is Kepler?
500
Many galaxies have this at the center.
What is a black hole?
500
The lifecycle of this type of star is Nebula, Main Sequence, Yellow Dwarf, Red Giant, Planetary Nebula, White Dwarf.
What is a low-mass star?
500
This is the path followed by a planet revolving around the sun.
What is an orbit?
500
This man discovered that the moons of Jupiter revolved around it, then advocated for the adoption of a heliocentric model.
Who is Galileo?