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Which element was named after Marie Curie's homeland of Poland? Answer with the element name only, in English.
In what year did Marie Curie win the Nobel Prize in Chemistry? Answer with the four-digit year only.
Which NASA rover landed on Mars in February 2021? Answer with the name only.
Absolute zero is 0 kelvin. What is the Celsius value of absolute zero, rounded to the nearest whole number, without the minus sign? Answer with the whole number only.
Humans share a common ancestor with chimpanzees. Answer true or false.
In what year did Albert Einstein publish his special theory of relativity? Answer with the four-digit year only.
What is the ISO 4217 currency code of the Swiss franc? Answer with the three-letter code only.
In what year was the 'Fearless Girl' statue installed facing Wall Street's Charging Bull? Answer with the four-digit year only.
In what year did the Black Monday crash occur, when the Dow fell about 22.6% in a single day? Answer with the four-digit year only.
In what year did Uber hold its initial public offering? Answer with the four-digit year only.
Who founded the Vanguard Group? Answer with the surname only.
Which WhatsApp co-founder was born in Ukraine? Answer with the surname only.
In what year did Enron file for bankruptcy? Answer with the four-digit year only.
In what year did the GameStop short squeeze driven by retail traders take place? Answer with the four-digit year only.
Which Netscape co-founder later co-founded the venture firm Andreessen Horowitz with Ben Horowitz? Answer with the surname only.
In what year did Robinhood hold its initial public offering? Answer with the four-digit year only.
In what year did WeWork file for Chapter 11 bankruptcy? Answer with the four-digit year only.
The CAC 40 is the benchmark stock index of which country? Answer with the country name only.
In 2022, Amazon split its stock into how many new shares for each existing share? Answer with the whole number only.
In what year did Google acquire YouTube? Answer with the four-digit year only.
Berkshire Hathaway has never split its Class A shares. Answer true or false.
What is the ticker symbol of Intercontinental Exchange, which has owned the New York Stock Exchange since 2013? Answer with the ticker symbol only.
In which Chinese city is Tencent headquartered? Answer with the city name only.
In what year did the Bank of Japan end its negative interest rate policy? Answer with the four-digit year only.
Which country's currency is the forint? Answer with the country name only.