Conversation so far:
What was the Shot Heard 'Round the World in baseball?
In baseball, the Shot Heard 'Round the World was a game-winning home run by New York Giants outfielder and third baseman Bobby Thomson.
What happened in 1969 with Bobby Thomson?

Question: What year did the shot around the world happen?
Self-contained rewrite: What year did the home run Shot Heard Round the World happen?