What is the name of the galaxy that contains the Solar System? Answer with the two-word name only.
Who was the first human in space? Answer with the surname only.
In what year was the first image of a black hole (M87*) released by the Event Horizon Telescope? Answer with the four-digit year only.
A proton is heavier than a neutron. Answer true or false.
How many bones are in the typical adult human body? Answer with the whole number only.
In what year was the Montreal Protocol on ozone-depleting substances signed? Answer with the four-digit year only.
What one-word term describes a stock market decline of at least 10% but less than 20% from a recent high? Answer with one lowercase word.
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 was the euro introduced as an accounting (non-cash) currency? Answer with the four-digit year only.
In what year did Facebook agree to acquire WhatsApp? Answer with the four-digit year only.
In what year did Uber hold its initial public offering? Answer with the four-digit year only.
Which Snapchat co-founder has served as CEO of Snap Inc.? Answer with the surname only.
Who founded the Vanguard Group? Answer with the surname only.
Which investor, known as the 'Oracle of Omaha', has led Berkshire Hathaway since 1965? Answer with the surname only.
Who chaired the US Federal Reserve during the 2008 financial crisis? Answer with the surname only.
What was Twitter's original stylized name, written without vowels? Answer with the name only, in lowercase.
