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In what year was sovereignty over Hong Kong transferred from the United Kingdom to China? Answer with the four-digit year only.
What is the capital of Nepal? Answer with the city name only.
The Amazon River flows into the Pacific Ocean. Answer true or false.
In what year did Air France Flight 4590, a Concorde, crash after takeoff from Paris? Answer with the four-digit year only.
Which country entirely surrounds Lesotho? Answer with the country name only.
In what year did Chandrayaan-3 land near the lunar south pole? Answer with the four-digit year only.
In what year was the James Webb Space Telescope launched? Answer with the four-digit year only.
How many characters long is an IATA airport code? Answer with the whole number only.
In what year did J. J. Thomson announce the discovery of the electron? 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 did Paul Dirac and Erwin Schrodinger share the Nobel Prize in Physics? Answer with the four-digit year only.
What is the spin of the Higgs boson? Answer with the whole number only.
What is the atomic number of plutonium? Answer with the whole number only.
What is the capital of the US state of Florida? Answer with the city name only.
Since 2022, Boeing's global headquarters has been in which Virginia city? Answer with the city name only.
Around which numbered Sun-Earth Lagrange point does the James Webb Space Telescope orbit? Answer with the whole number only.
Who was the command module pilot of Apollo 11, who stayed in lunar orbit? Answer with the surname only.
Who was the first American woman in space? Answer with the surname 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.
In what year was NASA established? Answer with the four-digit year only.
What is the IATA code of London Heathrow Airport? Answer with the three-letter code only.
What is the capital of Senegal? Answer with the city name only.
In what year was Sputnik 1 launched? Answer with the four-digit year only.
In what year did Southwest Airlines operate its first flights? Answer with the four-digit year only.