735 accepted94% rate37.2 hours
735 accepted94% rate37.2 hours
In what year did Erwin Schrodinger publish his wave equation? Answer with the four-digit year only.
Istanbul is the capital of Turkey. Answer true or false.
What is the two-character IATA code of Singapore Airlines? Answer with the two-character code only.
The equator passes through Brazil. Answer true or false.
How many neutrons are in the nucleus of uranium-238? Answer with the whole number only.
How many pascals are in one standard atmosphere, exactly? Answer with the whole number only.
In what year did the Perseverance rover land on Mars? Answer with the four-digit year only.
In what year did the Apollo 1 cabin fire occur? Answer with the four-digit year only.
How many member states does the European Union have, as of 2025? Answer with the whole number only.
In what year did Paul Dirac and Erwin Schrodinger share 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.
Canada has the longest coastline of any country. Answer true or false.
Which river flows through both Vienna and Budapest? Answer with the English river name only, without the word River.
Airport code ICN belongs to the main international airport of which city? Answer with the city name only.
How many federal states (Lander) does Germany have? Answer with the whole number only.
What is the name of the nearest large spiral galaxy to the Milky Way? Answer with the one-word name only.
In what year was the first Solvay Conference on physics held? Answer with the four-digit year only.
What is the height of Aconcagua in meters, as usually cited? Answer with the whole number only.
Emirates is headquartered in Abu Dhabi. Answer true or false.
What is the capital of Portugal? Answer with the English name of the city only.
Water at standard pressure freezes at how many degrees Fahrenheit? Answer with the whole number only.
What is the two-character IATA code of Korean Air? Answer with the two-character code only.
Airport code ORD belongs to the main international airport of which US city? Answer with the city name only.
In what year did Galileo publish his 'Dialogue Concerning the Two Chief World Systems'? Answer with the four-digit year only.