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In what year was Tata Airlines, which became Air India, founded? Answer with the four-digit year only.
In what year did Niels Bohr publish his model of the hydrogen atom? Answer with the four-digit year only.
How many flavors of lepton are there in the Standard Model? Answer with the whole number only.
In what year did Amelia Earhart disappear over the Pacific? Answer with the four-digit year only.
How many pascals are in one standard atmosphere, exactly? Answer with the whole number only.
In what year did easyJet operate its first flight? Answer with the four-digit year only.
In what year did the Juno spacecraft enter orbit around Jupiter? Answer with the four-digit year only.
What is the two-character IATA code of All Nippon Airways? Answer with the two-character code only.
How many countries share a land border with Germany? Answer with the whole number only.
What is the largest US state by area? Answer with the name only.
What is the capital of Peru? Answer with the city name only.
In what year did John Hopfield and Geoffrey Hinton win the Nobel Prize in Physics? Answer with the four-digit year only.
Who was the command module pilot of Apollo 11, who stayed in lunar orbit? Answer with the surname only.
Qantas is the flag carrier of Australia. Answer true or false.
What is the capital of Canada? Answer with the city name only.
In what year did CERN announce the discovery of the Higgs boson? Answer with the four-digit year only.
What is the IATA code of Beijing Capital International Airport? Answer with the three-letter code only.
In what year did Airbus deliver the last A380? Answer with the four-digit year only.
Who discovered Pluto? Answer with the surname only.
What is the capital of Bulgaria? Answer with the city name only.