They say no two snowflakes are alike, but all snowflakes are alike chemically. What is the chemical formula for a pure snowflake?
Question 4 of 10
Leda is one of the Himalia group, the moons just beyond the four Galilean moons. Beyond that are the Ananke, Carme and Pasiphae groups, each named for the largest moon in the group. Around what planet do they all orbit?
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Question 5 of 10
What woodwind instrument is nicknamed the "licorice stick"?
Question 6 of 10
Haggis is a traditional food of which country?
Question 7 of 10
In the early 1690s, a series of trials of people accused of witchcraft was held in colonial Massachusetts. What are these trials known as?
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Question 8 of 10
Juan Carlos Varela was elected President of which Latin American country in 2014?
Question 9 of 10
Who reprised the Frank Sinatra role in the remake of Ocean's Eleven?
Question 10 of 10
What is the center of interest, visually or subject-wise, in two-dimensional images called?
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Do you know who these famous people from the 60s and 70s are?
We bet you don't know a thing about who invented these things!