The Earth
The black hole
The sun
The moon
The Milky Way
100
What shape is the Earth?
It is a circle 
100
what is a black hole?
it´s hole that lies out in the universe. 
100
What color is the sun?
The sun shines white
100
Which colour is the moon?
It is white, gray and a little black. 
200
How many countries are there in Europe?
There are 45 countries in Europe 
200
What color is the black hole?
It is black, orange and yellow 
200
What is the center of the sun?
The center of the sun is the core
200
What is the moon phase?
It is made of stone and metal and the universe. 
200
How much gas does the milky way contain.
Huge amounts of gas. 
300
How many countries are there in Africa?
There are 54 countries in Africa 
300
How many stars are there around the black hole?
There are 2 stars 
300
How hot is the sun
15 millions degrees hot
300
When was the moon formed?
It was formed 4,5 billion years ago. 
300
What kind of galaxy is the milky way?
The milky way is our home galaxy. 
400
How many people are there in the world?
There are 8,3 billion people in the world 
400
How many kilometers are there in the black hole?
The are 6 kilometers in the black hole 
400
When was the sun born?
It came about 4.6 billion years ago
400
How many moons are there in the whole world?
There are over 400 moons in our solar system. 
400
How many stars does the milky way contain?
It contains approximately 200-400 billion stars
500
How far is the earth from the sun?
There are 149,6 million kilometers between
500
What can escape from a black hole?
500
What is the name of the sun in Chinese?
太阳 (tài yáng) 
500
What is the name of the moon in Japanese?
The moon is called tsuki in japanese.