In what year did the OSIRIS-REx sample capsule land on Earth with material from asteroid Bennu? Answer with the four-digit year only.
How many kilometers long is each arm of a LIGO interferometer? Answer with the whole number only.
The equator passes through India. Answer true or false.
How many spacetime dimensions does superstring theory require? Answer with the whole number only.
What is the capital of Kenya? Answer with the city name only.
What is the four-letter acronym of India's national space agency? Answer with the acronym only.
Who founded Virgin Atlantic? Answer with the surname only.
In what year did Marie Curie win her Nobel Prize in Chemistry? Answer with the four-digit year only.
In what year did the Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
In what year did the Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
In what year did Johannes Kepler publish Astronomia nova? Answer with the four-digit year only.
At which cosmodrome in Kazakhstan did Gagarin's flight launch? Answer with the name only.
In what year did South Sudan become independent? Answer with the four-digit year only.
In what year did the Tenerife airport disaster, the deadliest accident in aviation history, occur? Answer with the four-digit year only.
In what year did the Tenerife airport disaster, the deadliest accident in aviation history, occur? Answer with the four-digit year only.
How many Apollo missions landed astronauts on the Moon? Answer with the whole number only.