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In what year did the Perseverance rover land on Mars? Answer with the four-digit year only.
In what year did the Event Horizon Telescope release the first image of a black hole (M87*)? Answer with the four-digit year only.
Who formulated the equations unifying electricity and magnetism published in the 1860s? Answer with the surname only.
Who discovered penicillin in 1928? Answer with the surname only.
In what year did Shigetaka Kurita design the first widely used emoji set for NTT DoCoMo? Answer with the four-digit year only.
The Bitcoin whitepaper was published under the name Satoshi Nakamoto. Answer true or false.
The first YouTube video was uploaded in 2008. Answer true or false.
Which 2015 Drake song's music video produced the 'Drakeposting' meme? Answer with the name only.
In which US city's zoo was Harambe the gorilla? Answer with the city name only.
In which US state is the United States Bullion Depository at Fort Knox? Answer with the name only.
Who formulated the three laws of planetary motion? Answer with the surname only.
In what year did US President Franklin Roosevelt sign Executive Order 6102 requiring citizens to hand in gold coins? Answer with the four-digit year only.
Which American writer was the first woman honored in the American Women Quarters program in 2022? Answer with the surname only.
Who sang 'Never Gonna Give You Up', the song used in rickrolling? Answer with the surname only.
Which organelle is known as the powerhouse of the cell? Answer with the single word only, in lowercase.
Most 1943 US one-cent coins were made of zinc-coated steel. Answer true or false.
What is the atomic number of mercury? Answer with the whole number only.
Mitochondria have their own DNA. Answer true or false.
Traditional Chinese cash coins have a hole of what shape in the middle? Answer with the single word only, in lowercase.
What is the SI unit of force? Answer with the single word only, in lowercase.
In what year was 'goblin mode' named Oxford Word of the Year? Answer with the four-digit year only.
What is the face value in US dollars of a 1933 Double Eagle gold coin? Answer with the whole number only.
In what year did Will Smith slap Chris Rock at the Oscars? Answer with the four-digit year only.
In what year did the 'Star Wars Kid' video spread online? Answer with the four-digit year only.
What is the total supply of XRP that was created, in whole coins? Answer with the whole number only.