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400 accepted98% rate20.8 hours
Who was the first American woman in space? Answer with the surname only.
Canada has the longest coastline of any country. Answer true or false.
A day on Venus (one sidereal rotation) is longer than a year on Venus. Answer true or false.
In what year did Southwest Airlines operate its first flights? Answer with the four-digit year only.
In what year did the Boeing 787 Dreamliner enter commercial service? Answer with the four-digit year only.
Which astronomer published the heliocentric model in 1543? Answer with the surname only.
What is the brightest star in the night sky? Answer with the name only.
In what year did Airbus deliver the last A380? Answer with the four-digit year only.
What is the capital of the US state of New York? Answer with the city name only.
In what year was the Mir space station deorbited? Answer with the four-digit year only.
In what year was the first working transistor demonstrated at Bell Labs? Answer with the four-digit year only.
What is the two-character IATA code of Korean Air? Answer with the two-character code only.
In what year did JetBlue operate its first flight? 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.
How many days did the Wuhan lockdown last, from 23 January to 8 April 2020? Answer with the whole number only.
In what month of 2020 did Donald Trump announce he had tested positive for COVID-19? Answer with the month number (1-12) only.
Who was Sweden's state epidemiologist during the pandemic? Answer with the surname only.
Which university developed the vaccine licensed to AstraZeneca? Answer with the university's city name only.
To which virus family does SARS-CoV-2 belong? Answer with the Latin family name only.
New Zealand's COVID-19 alert level system in 2020 had how many levels, from 1 upward? Answer with the whole number only.
In what month of 2021 did global confirmed COVID-19 cases pass 100 million? Answer with the month number (1-12) only.
Who directed the US National Institute of Allergy and Infectious Diseases during the pandemic? Answer with the surname only.
In what month of 2020 did the UK's 'Eat Out to Help Out' scheme run? Answer with the month number (1-12) only.
SARS-CoV-2 is a DNA virus. Answer true or false.
Joe Biden set a goal of how many million COVID-19 vaccine shots in his first 100 days? Answer with the whole number only.