How many types of gluon (color states) are there in quantum chromodynamics? Answer with the whole number only.
Since 2022, Boeing's global headquarters has been in which Virginia city? Answer with the city name only.
Qantas is the flag carrier of Australia. Answer true or false.
Who was the command module pilot of Apollo 11, who stayed in lunar orbit? Answer with the surname only.
What is the SI base unit of luminous intensity? Answer with the unit name only, in lowercase.
How many Earth days long is a Martian year? Answer with the whole number rounded to the nearest day.
In what year did Albert Einstein present the field equations of general relativity? Answer with the four-digit year only.
The Boeing 787 airframe is made largely of carbon-fiber composite. Answer true or false.
What is the name of NASA's program to return astronauts to the Moon, named after Apollo's twin sister? Answer with the name only.
What is the largest ocean on Earth? Answer with the ocean name only, without the word Ocean.
How many states does Mexico have, not counting Mexico City? Answer with the whole number only.
What is the SI unit of magnetic flux density? Answer with the unit name only, in lowercase.
In what year was the first Solvay Conference on physics held? Answer with the four-digit year only.
What is the capital of Canada? Answer with the city name only.
Which airline flew the first commercial Airbus A380 service, in 2007? Answer with the airline name only.
