How many pence made up one pound sterling before decimalisation in 1971? Answer with the whole number only.
In what year did Edwin Hubble publish evidence that the universe is expanding? Answer with the four-digit year only.
Who founded Cardano? Answer with the surname only.
Who proposed the planetary model of the hydrogen atom in 1913? Answer with the surname only.
In what year did the Perseverance rover land on Mars? Answer with the four-digit year only.
Which British newspaper's headline is embedded in the Bitcoin genesis block? Answer with the name only.
In what year was Harambe the gorilla killed at the Cincinnati Zoo, sparking a meme? 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.
In what year was the Binance exchange founded? Answer with the four-digit year only.
Which US city is home to the original United States Mint founded in 1792? Answer with the city name only.
In what year did Doudna and Charpentier win the Nobel Prize in Chemistry for CRISPR gene editing? Answer with the four-digit year only.
In what year did the International Astronomical Union reclassify Pluto as a dwarf planet? Answer with the four-digit year only.
In what year was Dolly the sheep, the first cloned mammal, born? Answer with the four-digit year only.
Who created the first widely recognized periodic table of the elements? Answer with the surname only.
Which sculptor designed the Buffalo nickel first issued in 1913? Answer with the surname only.
Who coined the word 'meme'? Answer with the surname only.
Nyan Cat is a dog with a Pop-Tart body. Answer true or false.
In what year did Moo Deng the pygmy hippo go viral? Answer with the four-digit year only.
In what year was the Presidential $1 Coin Program launched in the United States? Answer with the four-digit year only.
