Sound travels faster in water than in air. Answer true or false.
What is the height of K2 in meters, as usually cited? Answer with the whole number only.
What is the height of K2 in meters, as usually cited? Answer with the whole number only.
In what year was the Boeing 737 MAX grounded worldwide after two crashes? Answer with the four-digit year only.
In what year was the SkyTeam airline alliance founded? Answer with the four-digit year only.
What is the IATA code of Tokyo Narita International Airport? Answer with the three-letter code only.
How many countries share a land border with Germany? Answer with the whole number only.
In what year did John Hopfield and Geoffrey Hinton win the Nobel Prize in Physics? Answer with the four-digit year only.
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.
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.
What is the height of Mount Kilimanjaro in meters, as usually cited? Answer with the whole number only.
In what year did IndiGo operate its first flight? Answer with the four-digit year only.
In what year did Mars Pathfinder land on Mars with the Sojourner rover? Answer with the four-digit year only.
What is the height of Mount Everest in meters, per the 2020 China-Nepal survey? Answer with the whole number only.
