1,362 accepted96% rate25.5 hours
1,362 accepted96% rate25.5 hours
What is the two-character IATA code of Asiana Airlines? Answer with the two-character code only.
In what year did Arthur Eddington's solar eclipse expedition measure the bending of starlight? Answer with the four-digit year only.
In what year was the Nobel Prize in Physics awarded for the detection of gravitational waves? Answer with the four-digit year only.
Which NASA rover landed in Gale crater on Mars in 2012? Answer with the name only.
How many sovereign countries in Africa are UN member states? Answer with the whole number only.
How many joules are in one kilowatt-hour? Answer with the whole number only.
In what year did JetBlue operate its first flight? Answer with the four-digit year only.
In what year did Valentina Tereshkova fly in space? Answer with the four-digit year only.
What is the two-character IATA code of Aer Lingus? Answer with the two-character code only.
How many states does Brazil have, not counting the Federal District? Answer with the whole number only.
In what year was Richard Feynman awarded the Nobel Prize in Physics? Answer with the four-digit year only.
In what year were Francois Englert and Peter Higgs awarded the Nobel Prize in Physics? Answer with the four-digit year only.
What is the capital of Bulgaria? Answer with the city name only.
What is the SI unit of radioactivity? Answer with the unit name only, in lowercase.
What was the call sign of the Apollo 11 command module? Answer with the name only.
Which university's online COVID-19 dashboard became a widely cited global case tracker? Answer with the university name without 'University', e.g. 'Johns Hopkins'.
In which US city is Moderna headquartered? Answer with the city or town name only.
Which country culled its entire farmed mink population in November 2020 over a mink-linked coronavirus variant? Answer with the country name only.
On what day of March 2020 did the WHO characterise COVID-19 as a pandemic? Answer with the day of the month as a whole number only.
What is the three-letter abbreviation of the US Paycheck Protection Program? Answer with the name only.
The RECOVERY trial found that tocilizumab reduced deaths in hospitalised COVID-19 patients with inflammation. Answer true or false.
The price of the front-month WTI crude oil futures contract settled below zero in April 2020. Answer true or false.
Omicron was first reported to the WHO by health authorities in India. Answer true or false.
mRNA COVID-19 vaccines alter the recipient's DNA. Answer true or false.
Who was Pfizer's chief executive during the pandemic? Answer with the surname only.