Pregunta
|
Respuesta correcta
|
What is the universe? :
|
All of the above |
How many planets make up the solar system? :
|
8 planets |
Pregunta
|
Respuesta correcta
|
Years ago, another planet existed but in 2006 it was concluded that it did not meet the conditions :
|
Pluto |
How old is the universe? :
|
14 billion years |
How many stars are there in the Universe? :
|
100 billion stars per galaxy |
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