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In what year did the Eisenhower dollar coin first appear? Answer with the four-digit year only.
What is the chemical symbol for silver? Answer with the chemical symbol only.
In what year did Dmitri Mendeleev publish his periodic table? Answer with the four-digit year only.
In what year did Mike Godwin formulate Godwin's law? Answer with the four-digit year only.
Jupiter is the largest planet in the Solar System. Answer true or false.
What is the face value in US dollars of a 1933 Double Eagle gold coin? Answer with the whole number only.
Tether (USDT) is pegged to the euro. Answer true or false.
Harambe was a chimpanzee. Answer true or false.
In what year did Pepe the Frog first appear in the comic 'Boy's Club'? Answer with the four-digit year only.
In what year did Will Smith slap Chris Rock at the Oscars? Answer with the four-digit year only.
Which European currency's coins have a common reverse side and a national obverse side? Answer with the single word only, in lowercase.
Which planet has the most extensive ring system? Answer with the name only.
What is Litecoin's target block time in seconds? Answer with the whole number only.
In what year did the 'Numa Numa' video by Gary Brolsma appear? Answer with the four-digit year only.
Euro coins entered circulation in 1999. Answer true or false.
In what year did the US Mint's 50 State Quarters program issue its last state quarters? Answer with the four-digit year only.
Who wrote the Ethereum Yellow Paper and later founded Polkadot? Answer with the surname only.
In what year was Reddit founded? Answer with the four-digit year only.
In what year did the 'OK boomer' catchphrase go viral? Answer with the four-digit year only.
Who discovered the atomic nucleus through the gold foil experiment? Answer with the surname only.
Bitcoin uses proof of stake to secure its network. Answer true or false.
Which astronomer gave his name to the space telescope launched in 1990? Answer with the surname only.
In what year was the Shiba Inu (SHIB) token launched? Answer with the four-digit year only.
The Krugerrand is minted in Australia. Answer true or false.
Which planet has the hottest average surface temperature? Answer with the name only.