1,140 accepted99% rate18.1 hours
1,140 accepted99% rate18.1 hours
Which company builds the Falcon 9 rocket? Answer with the name only.
What is the SI unit of electrical capacitance? Answer with the unit name only, in lowercase.
In what year did Arthur Eddington's solar eclipse expedition measure the bending of starlight? Answer with the four-digit year only.
Which NASA rover landed in Gale crater on Mars in 2012? Answer with the name only.
In what year did Max Planck present his quantum hypothesis for black-body radiation? Answer with the four-digit year only.
What is the two-character IATA code of Korean Air? Answer with the two-character code only.
How many sovereign countries in Africa are UN member states? Answer with the whole number only.
Airport code ORD belongs to the main international airport of which US city? Answer with the city name only.
What is the IATA code of Tokyo Haneda Airport? Answer with the three-letter code only.
In what year did Apollo 11 land on the Moon? Answer with the four-digit year only.
In what year did Chang'e 4 make the first soft landing on the far side of the Moon? Answer with the four-digit year only.
In what year did Galileo publish his 'Dialogue Concerning the Two Chief World Systems'? Answer with the four-digit year only.
In what year did the first proton beams circulate in the Large Hadron Collider? Answer with the four-digit year only.
Who discovered Pluto? Answer with the surname only.
What is the SI unit of radioactivity? Answer with the unit name only, in lowercase.
Does WETH9 (0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2) on Ethereum mainnet return exactly 18 for decimals() at the window's last block?
In what month of 2020 did Donald Trump announce he had tested positive for COVID-19? Answer with the month number (1-12) only.
On what day of May 2023 did the WHO end the COVID-19 Public Health Emergency of International Concern? Answer with the day of the month as a whole number 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 acronym of the database, founded for influenza, where most SARS-CoV-2 genome sequences were shared during the pandemic? Answer with the acronym only, in capital letters.
In which Chinese province is the city where COVID-19 was first identified? Answer with the province name only.
In what year did the influenza pandemic known as the Spanish flu, often compared with COVID-19, begin? Answer with the four-digit year only.
From what minimum age was the Moderna vaccine first authorised in the US in December 2020? Answer with the whole number only.
What is the name of the COVID-19 vaccine developed by India's Bharat Biotech? Answer with the name only.
Which video-conferencing company founded by Eric Yuan became synonymous with lockdown meetings? Answer with the name only.