What Galaxy do we live in?
the Milky Way
How many planets are in our Solar System?
9
How many Rock planets in our Solar System?
5
What is our star?
the Sun
What theory do scientists have about how the universe was created?
the Big Bang Theory
How old is our galaxy?
14 billion years
Which planet is the largest?
Jupiter
What belt is between Mars and Jupiter?
the Asteroid Belt
What is the size of a neutron star?
the size of a city
What happens when two black holes collide?
What is at the center of our galaxy?
a supermassive black hole
What makes dwarf planets different?
A lack of gravitational force
What is the coldest planet in our Solar System?
Uranus
What star is closest to the sun?
Proxima Centauri
What is the size of the observable universe?
93 billion light years
What galaxy is our galaxy to collide with?
Andromeda
Which planet has the most moons?
Saturn
What belt encircles Pluto?
the Kuiper Belt
What happens when a star explodes?
a supernova
What form in our universe has the most mass?
a black hole
How long would it take for our galaxy to collide with another?
5 billion years
What planet has the smallest gravitational force?
Pluto
What cloud encircles the Kuiper Belt?
the Oort Cloud
What happens when stars run out of fuel?
They become neutron stars
What supercluster is our galaxy apart of?
the Virgo Supercluster