Riddle

How long to drive to the nearest star at 70 mph?

Choose an answer

A.1 million years
B.1 billion years
C.1 trillion years
D.356 billion years
Hint: It's a 2-word phrase with 12 letters, starting with "3".

Answer

356 billion years

Why this is the answer

Proxima Centauri is 4.2 light-years away; 70 mph is incredibly slow for interstellar travel.

This riddle is filed under Science Riddles and rated Hard.

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