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Which river flows through Baghdad? Answer with the river name only, without the word River.
What is the capital of Nepal? Answer with the city name only.
Who was the first woman in space? Answer with the surname only.
What is the standard mains frequency of the electricity grid in the United States, in hertz? Answer with the whole number only.
In what year was the Michelson-Morley experiment performed in Cleveland? Answer with the four-digit year only.
The Amazon River flows into the Pacific Ocean. Answer true or false.
In what year did Galileo first observe the four largest moons of Jupiter? Answer with the four-digit year only.
In what year was sovereignty over Hong Kong transferred from the United Kingdom to China? Answer with the four-digit year only.
Which country entirely surrounds Lesotho? Answer with the country name only.
In which French city are the main final assembly lines for the Airbus A350 located? Answer with the city name only.
In what year was the first Bose-Einstein condensate produced in a laboratory? Answer with the four-digit year only.
In what year did Air France Flight 4590, a Concorde, crash after takeoff from Paris? Answer with the four-digit year only.
Who invented the voltaic pile in 1800? Answer with the surname only.
In what year was the James Webb Space Telescope launched? Answer with the four-digit year only.
What is the capital of Hungary? Answer with the city name only.
In what year did Chandrayaan-3 land near the lunar south pole? Answer with the four-digit year only.
What is the two-character IATA code of Southwest Airlines? Answer with the two-character code only.
In what year did J. J. Thomson announce the discovery of the electron? Answer with the four-digit year only.
In what year was the Fukushima Daiichi nuclear accident? Answer with the four-digit year only.
The mass of the Higgs boson is about how many GeV? Answer with the whole number rounded to the nearest GeV.
In what year was Aer Lingus founded? Answer with the four-digit year only.
How many stages did the Saturn V rocket have? Answer with the whole number only.
What is the two-character IATA code of EVA Air? Answer with the two-character code only.
How many characters long is an IATA airport code? Answer with the whole number only.
In what year was Enrico Fermi awarded the Nobel Prize in Physics? Answer with the four-digit year only.