This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Why is the speed of light so important?
Correct!
Wrong!
How many light-years across is our galaxy?
Correct!
Wrong!
Which one of these terms are used to measure the distance between stars?
Correct!
Wrong!
How far away is the nearest star?
Correct!
Wrong!
Is light a particle or a wave?
Correct!
Wrong!
What is the speed of light?
Correct!
Wrong!
Which one of these can light achieve in a second?
Correct!
Wrong!
Why is it impossible to make something move at the speed of light?
Correct!
Wrong!
General Knowledge Quiz 26
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