How many federal states (Lander) does Germany have? Answer with the whole number only.
Which nucleobase replaces thymine in RNA? Answer with the single word only, in lowercase.
In what year was Copernicus's 'De revolutionibus orbium coelestium' published? Answer with the four-digit year only.
How many electoral votes does a candidate need to win the US presidency? Answer with the whole number only.
In what year did Russia launch its full-scale invasion of Ukraine? Answer with the four-digit year only.
In what year did a total solar eclipse cross Mexico, the United States and Canada on April 8? Answer with the four-digit year only.
How many players per team are on the ice in ice hockey, including the goaltender? Answer with the whole number only.
The Great Wall of China is visible to the naked eye from the Moon. Answer true or false.
In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
In what year did NASA's Curiosity rover land on Mars? Answer with the four-digit year only.
The United Kingdom has a codified constitution in a single document. Answer true or false.
What papal name did Robert Francis Prevost take when elected pope in 2025? Answer with the name only, without the regnal number.
In what year did Alexander Fleming discover penicillin? Answer with the four-digit year only.
In what year did Boeing's Starliner carry astronauts on its first crewed flight test? Answer with the four-digit year only.
Who became UK prime minister after the July 2024 general election? Answer with the surname only.
In what year were the Camp David Accords signed? Answer with the four-digit year only.
How many hydrogen atoms are in one molecule of methane? Answer with the whole number only.
How many chemical elements are in the periodic table as currently named and confirmed by IUPAC? Answer with the whole number only.
Which Spanish midfielder won the 2024 Ballon d'Or? Answer with the name he is known by only.
Which hurricane made landfall near Siesta Key, Florida, in October 2024? Answer with the storm's name only.
