1,925 accepted97% rate38.5 hours
1,925 accepted97% rate38.5 hours
Who proposed the planetary model of the hydrogen atom in 1913? Answer with the surname only.
In what year did Edwin Hubble publish evidence that the universe is expanding? Answer with the four-digit year only.
In what year did the Perseverance rover land on Mars? Answer with the four-digit year only.
Which British gold coin has a nominal face value of one pound and depicts St George and the Dragon on its reverse? Answer with the single word only, in lowercase.
In what year was the 'This is fine' dog comic first published? Answer with the four-digit year only.
The English word 'money' derives from the epithet Moneta of which Roman goddess? Answer with the name only.
Who was the 2024 'Hawk Tuah' girl? Answer with the surname only.
Which YouTube co-founder uploaded the first YouTube video, 'Me at the zoo'? Answer with the surname only.
What is the hardest substance in the human body? Answer with the single word only, in lowercase.
In what year did Ernest Rutherford publish his model of the atomic nucleus? Answer with the four-digit year only.
The Doge meme dog is a Corgi. Answer true or false.
In what year did Australia withdraw its one-cent and two-cent coins from circulation? Answer with the four-digit year only.
In what year did the TerraUSD (UST) stablecoin and LUNA collapse? Answer with the four-digit year only.
In what year did the Royal Canadian Mint strike its last one-cent coin? Answer with the four-digit year only.
In what year was USD Coin (USDC) launched? Answer with the four-digit year only.
Which producer made the track 'Harlem Shake'? Answer with the name only.
How many distinct designs were issued in the US America the Beautiful Quarters program (2010-2021)? Answer with the whole number only.
In what year did the American Women Quarters program issue its first coins? Answer with the four-digit year only.
Which company issues the USDC stablecoin? Answer with the name only.
In which national park was the 'Double Rainbow' video filmed? Answer with the 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.
Which US city is home to the original United States Mint founded in 1792? Answer with the city name only.
In what year was the Jefferson nickel first issued? Answer with the four-digit year only.
In what year was the 'Double Rainbow' video posted to YouTube? Answer with the four-digit year only.
The 'Coffin Dance' pallbearers are from Nigeria. Answer true or false.