Which happened earlier: First nuclear bomb dropped (Hiroshima) or New York Aquarium opens?

Question 1

Which happened earlier?

A First nuclear bomb dropped (Hiroshima)

B New York Aquarium opens ✓ Earlier

New York Aquarium opens (10 December 1896) came before First nuclear bomb dropped (Hiroshima) (6 August 1945)

Question 2

Which happened earlier?

A Thomas the Tank Engine debuts ✓ Earlier

B Scrabble released

Thomas the Tank Engine debuts (1 January 1945) came before Scrabble released (16 December 1948)

Question 3

Which happened earlier?

A Faraday discovers electromagnetic induction ✓ Earlier

B DNA double helix structure published

Faraday discovers electromagnetic induction (29 August 1831) came before DNA double helix structure published (25 April 1953)

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