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In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
Who proposed the theory of evolution by natural selection in 'On the Origin of Species'? Answer with the surname only.
What is the atomic number of aluminium? Answer with the whole number only.
In which US city's zoo was Harambe the gorilla? Answer with the city name only.
The 50 BTC reward of the Bitcoin genesis block can be spent. Answer true or false.
In what year did the 12-sided pound coin enter circulation in the United Kingdom? Answer with the four-digit year only.
Who formulated the three laws of planetary motion? Answer with the surname only.
In which US state is the United States Bullion Depository at Fort Knox? Answer with the name only.
In what year did the 'Barbenheimer' double-feature meme happen? Answer with the four-digit year only.
In what year was the Nyan Cat video first uploaded to YouTube? Answer with the four-digit year only.
In what year did the Ethereum mainnet launch? Answer with the four-digit year only.
Who co-founded Solana and wrote its proof-of-history whitepaper? Answer with the surname only.
In what year did the price of bitcoin first exceed 100,000 US dollars? Answer with the four-digit year only.
Which country does Pinkfong, the company behind 'Baby Shark Dance', come from? Answer with the country name only.
What gas makes up about 78 percent of Earth's atmosphere? Answer with the single word only, in lowercase.
In what year was the Vine app shut down? Answer with the four-digit year only.
In what year was the Canadian Gold Maple Leaf bullion coin first issued? Answer with the four-digit year only.
In what year did Ylvis release 'The Fox (What Does the Fox Say?)'? Answer with the four-digit year only.
The 1943 US cents were made of zinc-coated what? Answer with the single word only, in lowercase.
In what year did the US SEC sue Ripple Labs over XRP sales? Answer with the four-digit year only.
In what year was 'rizz' named Oxford Word of the Year? Answer with the four-digit year only.
The animal in the 'Dramatic Chipmunk' video is actually a prairie dog. Answer true or false.
Water expands when it freezes. Answer true or false.
The gold coin first minted in Florence in 1252 is known as the what? Answer with the single word only, in lowercase.
What is the atomic number of gold? Answer with the whole number only.