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Question 4 of 10 - Score: 1
When will the Sun stop shining?
A. Never
No! You got it wrong!
B. In a few billion years
C. A week on Tuesday
Play: Energy flows
Story: Energy is everything
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Incorrect!
No! The Sun should keep shining like it is now for a few billion years. Then it will gradually run out of fuel and die.

The Sun is our nearest star and it's continually radiating energy in all directions.

A small amount of this energy reaches Earth, where it is our main energy source.

Even when the Sun dies, its energy will still be in the universe because energy cannot be destroyed.

What is "Energy"?
 
What is "Fuel"?
 
What is "Sun"?
 
 
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