By checking the question history, we see that this question was posed on October 17, 2009, so the episode in question aired on October 16, 2009.
Final Jeopardy! for Friday, October 16, 2009 (Winner: Kevin Wilson - $31199)
Category: Scientific Firsts
Answer: The first object in our solar system discovered by telescope was not a planet but one of these.
Question: What is a moon? (referring to Galileo's discovery of one of Jupiter's moons)
The final category is Languages of Europe The clue was: A mixture of English and Spanish, LLanito is the language of this territory's 30,000 residents The answer was: What is Gibraltar
The Final Jeopardy category was Historic Groups. The question was "With few than 10 member cities in attendance, this association based in Lubeck held its last assembly in 1669."
The Final Jeopardy category, answer and question for Wednesday, May 28, 2008 is: Category: 20th Century Leaders Answer: He said, "An appeaser is one who feeds a crocodile, hoping it will eat him last." Question: Who is Winston Churchill?
There were a number of categories for the Jeopardy game on December 28 2010 a link has been added if you did not want the final Category: The final category was Cabinet Officers The clue was: He was the last Secretary of State to serve in the post under 2 presidents The answer was: Who was Henry Kissinger
On May 20 2011 Jeopardy had a biblical forgiveness category and the questions and answers and also the contestants responses are available on the related link The category was part of the double Jeopardy round and will be found in the second round of categories for the day.
The final category is American Artists The clue was: In 1909 he completed his last painting, a canvas called "Driftwood" The answer was: Who was Winslow Homer
The final category was Cabinet Officers The clue was: He was the last Secretary of State to serve in the post under 2 presidents The answer was: Who was Henry Kissinger
Final Jeopardy! for Monday, November 24, 2008: Category: Shakespeare's Women Answer: The last words spoken by this character are "What's done cannot be undone: to bed, to bed, to bed" Question: Who is Lady MacBeth?
The final category was Cabinet Officers The clue was: He was the last Secretary of State to serve in the post under 2 presidents The answer was: Who was Henry Kissinger
This was the final Jeopardy from Friday, Oct 30 2009 category, question and answer. PRESIDENTIAL NAMES He's the only president whose first & last names contain the same pair of double letters Millard Fillmore
Final Jeopardy! for Tuesday, April 7, 2009 (Winner: Becky Anderson - $16401)Category: Sports VenuesAnswer: The last names found on these 2 sports venues, both in Queens, are anagrams of each other.Question: What are Shea Stadium and Arthur Ashe Stadium?Final Jeopardy! for Tuesday, April 7, 2009: Category: Sports VenuesAnswer: The last names found on these 2 sports venues, both in Queens, are anagrams of each otherQuestion: What are Arthur Ashe Stadium and Shea Stadium?
The final category was U.S.PresidentsThe Clue was: You have to go back over a century to find him, the last president who never had a vice presidentThe answer was: Who was Chester Arthurchester arthurSeptember 3 2009 was an encore of the March 23 2009 program and the final category was U.S. Presidents