806 accepted99% rate10.8 hours
806 accepted99% rate10.8 hours
Albert Einstein's Nobel Prize citation was for his theory of relativity. Answer true or false.
How many US states border Mexico? Answer with the whole number only.
How many spacetime dimensions does M-theory have? Answer with the whole number only.
In what year did Paul Dirac publish his relativistic equation for the electron? Answer with the four-digit year only.
What is the largest country in the world by area? Answer with the country name only.
In what year did the Chelyabinsk meteor explode over Russia? Answer with the four-digit year only.
Venus is the hottest planet in the Solar System. Answer true or false.
What is the capital of Pakistan? Answer with the city name only.
In what year was Tata Airlines, which became Air India, founded? Answer with the four-digit year only.
In what year was CERN founded? Answer with the four-digit year only.
How many flavors of lepton are there in the Standard Model? Answer with the whole number only.
What is the flag carrier airline of the Netherlands? Answer with the airline name only.
How many astronauts flew on Apollo 11? Answer with the whole number only.
How many states does Australia have, not counting its territories? Answer with the whole number only.
What is the two-character IATA code of Lufthansa? Answer with the two-character code only.
Whose constant, symbol h, relates a photon's energy to its frequency? Answer with the surname only.
The Celsius and Fahrenheit scales show the same reading at minus how many degrees? Answer with the number without the minus sign.
How many time zones span the contiguous United States? Answer with the whole number only.
How many planets in the Solar System have ring systems? Answer with the whole number only.
Which airline alliance does British Airways belong to? Answer with the alliance's full name.
In what year did Henry Cavendish carry out his experiment to measure the density of the Earth? Answer with the four-digit year only.
What is the capital of Morocco? Answer with the city name only.
What is the two-character IATA code of China Eastern Airlines? Answer with the two-character code only.
Which particle carries the electromagnetic force? Answer with the particle name only, in lowercase.
Which airline operates the largest fleet of Airbus A380s? Answer with the airline name only.