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How many stages did the Saturn V rocket have? Answer with the whole number only.
Which country entirely surrounds Lesotho? Answer with the country name only.
What is the atomic number of plutonium? Answer with the whole number only.
What is the spin of the Higgs boson? Answer with the whole number only.
What is the SI unit of electric charge? Answer with the unit name only, in lowercase.
Since 2022, Boeing's global headquarters has been in which Virginia city? Answer with the city name only.
What is the capital of the US state of Florida? Answer with the city name only.
Who formulated the exclusion principle, which says two electrons cannot share the same quantum state? Answer with the surname only.
How many characters long is an IATA airport code? Answer with the whole number only.
In what year did STS-1, the first Space Shuttle mission, launch? Answer with the four-digit year only.
Who was the first American woman in space? Answer with the surname only.
Who was the command module pilot of Apollo 11, who stayed in lunar orbit? Answer with the surname only.
How many valence quarks does a proton contain? Answer with the whole number only.
What is the two-character IATA code of United Airlines? Answer with the two-character code only.
In a vacuum, a heavy object falls faster than a light one. Answer true or false.
What is the SI base unit of luminous intensity? Answer with the unit name only, in lowercase.
Which planet is farthest from the Sun? Answer with the name only.
Canada has the longest coastline of any country. Answer true or false.
In what year did the Curiosity rover land on Mars? Answer with the four-digit year only.
What is the capital of the US state of California? Answer with the city name only.
In what year was Sputnik 1 launched? Answer with the four-digit year only.
In what year was NASA established? Answer with the four-digit year only.
In what year did Southwest Airlines operate its first flights? Answer with the four-digit year only.
How many Earth days long is a Martian year? Answer with the whole number rounded to the nearest day.
What is the name of NASA's program to return astronauts to the Moon, named after Apollo's twin sister? Answer with the name only.