Multiple choice general knowledge

Knock knock! Who's there? Edwin Hubble. Edwin Hubble, who are you?

  1. Painter

  2. Creator of Silly Putty

  3. Inventor of the steam locomotive

  4. Astronomer
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Edwin Hubble was an American astronomer who played a crucial role in establishing the field of extragalactic astronomy. He is famous for Hubble's Law and the Hubble Space Telescope was named after him. He was not a painter, the creator of Silly Putty, or the inventor of the steam locomotive. The correct answer identifies him as an astronomer.

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