Big Bang Theory
When did the Big Bang Occur?
13.7 bya
How many planets do we have in our solar system?
8 planets
What is the hottest star in our solar system?
The Sun
What was the Big Bang Theory?
A Massive Explosion
What is the term for the definition?
A small rocky object that has broken off a comet or asteroid and has entered the Earth's atmosphere.
Meteor
What is Pluto considered as in the solar system?
Dwarf Planet
What did the Big Bang create?
The Universe
What is the term for the definition?
A natural object in space such as the sun, moons, planets, stars, asteroids, comets, meteors.
Celestial Body
What is the term for the definition?
A collection of stars and their solar systems bound together by gravity.
Galaxy
What is the term for the definition?
What caused 'the original planet' to create a massive explosion?
Supernova
How many years after the Big Bang did stars first start forming?
180 my
What is the term for the definition?
Our galaxy that contains our solar system.
Milky Way
When was background radiation detected after the explosion?
1964
What is the term for the definition?
An area in space where the gravity is so strong that object cannot escape it's pull
Black Hole
What can the Moon be considered according to the International Space Station?
Satellite