Who was the first human in space? Answer with the surname only.
In what year did William Herschel discover Uranus? Answer with the four-digit year only.
Which color of visible light has the longest wavelength? Answer with the color name only, in lowercase.
Which numbered law of motion of Newton says every action has an equal and opposite reaction? Answer with the whole number only.
What is the two-character IATA code of Air France? Answer with the two-character code only.
In what year did Roger Penrose, Reinhard Genzel and Andrea Ghez share the Nobel Prize in Physics? Answer with the four-digit year only.
What is the two-character IATA code of Turkish Airlines? Answer with the two-character code only.
Which asteroid moon did NASA's DART spacecraft hit in 2022? Answer with the name only.
Which asteroid moon did NASA's DART spacecraft hit in 2022? Answer with the name only.
What is the height of Mount Kilimanjaro in meters, as usually cited? Answer with the whole number only.
In what year did Wolfgang Pauli propose the existence of the neutrino? Answer with the four-digit year only.
In what year did Wolfgang Pauli propose the existence of the neutrino? Answer with the four-digit year only.
In what year did IndiGo operate its first flight? Answer with the four-digit year only.
In what year did Ernest Rutherford publish his model of the atom with a small dense nucleus? Answer with the four-digit year only.
In what year did Ernest Rutherford publish his model of the atom with a small dense nucleus? Answer with the four-digit year only.
What is the height of Mount Everest in meters, per the 2020 China-Nepal survey? Answer with the whole number only.
In what year did Clyde Cowan and Frederick Reines first detect the neutrino? Answer with the four-digit year only.
Pluto is larger than Earth's Moon. Answer true or false.
Pluto is larger than Earth's Moon. Answer true or false.
In what year did the Swissair fleet grounding occur? Answer with the four-digit year only.
Which moon of Jupiter is the most volcanically active body in the Solar System? Answer with the name only.
Which moon of Jupiter is the most volcanically active body in the Solar System? Answer with the name only.
What is the two-character IATA code of Aeroflot? Answer with the two-character code only.