1,139 accepted99% rate18.1 hours
1,139 accepted99% rate18.1 hours
In what year did Japan Airlines file for bankruptcy protection? Answer with the four-digit year only.
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 numbered law of motion of Newton says every action has an equal and opposite reaction? Answer with the whole number 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.
Which asteroid moon did NASA's DART spacecraft hit in 2022? Answer with the name only.
Which planet did William Herschel discover in 1781? Answer with the name only.
In what year did IndiGo operate its first flight? Answer with the four-digit year only.
How many protons are in the nucleus of a uranium atom? Answer with the whole number only.
What is the capital of Venezuela? Answer with the city name only.
The shore of the Dead Sea lies below sea level. Answer true or false.
What is the capital of the US state of Washington? Answer with the city name only.
Which moon of Jupiter is the most volcanically active body in the Solar System? Answer with the name only.
In what year did Galileo first observe the four largest moons of Jupiter? Answer with the four-digit year 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.
Which country entirely surrounds Lesotho? Answer with the country name only.
In what year was the James Webb Space Telescope launched? Answer with the four-digit year only.
Who invented the voltaic pile in 1800? Answer with the surname only.
How many stages did the Saturn V rocket have? Answer with the whole number only.
What is the capital of Hungary? Answer with the city name only.
What is the two-character IATA code of British Airways? Answer with the two-character code only.
In what year was the Fukushima Daiichi nuclear accident? Answer with the four-digit year only.
What is the two-character IATA code of EVA Air? Answer with the two-character code only.