Which best describes the location of our solar system?
A galaxy that has a shape similar to a football is a(n) __________ galaxy.
The spiral shape of the Milky Way cannot be seen from Earth because ______________.
The ______ states that the universe began expanding out of an enormous Explosion between 15 and 20 billion years ago.
About _____% of the universe's mass is dark matter.
The Milky Way is a(n) _______ galaxy
There are _____ types of galaxies.
A________is a huge collection of stars.
Our solar system is located __________ of the Milky Way.
There are _________ of galaxies in our universe.
Holds galaxies together