The first atomic bomb test split an atom of what fissionable element?

More Questions:

What is the NATO phonetic alphabet word for "Q"?

What object is said to bring bad luck if it is broken?

What mid-day nap takes its name from the Spanish word sexta, meaning sixth?

According to legend, what was the name of the Roman slave who removed a thorn from the lion's foot?

Freetown is the capital of which African country?

The Albert Canal is located in which country?

What is the only fruit to have its seeds on the outside?

What color is a giraffe's tongue?

In the show "Family Guy', Meg was an intern in the office of which elected official?

What 2007 film follows the crew of the Icarus II as they attempt to reignite a falling sun?

What 20th century conflict was dubbed the "forgotten war"?

Which US president delivered the Gettysburg Address?

What year did Oliver Cromwell die?

According to legend, what laws were so named because of the color of the paper used when the ordinance was written?

The novel "The Starlight Barking" is the sequel to which popular children's book?