In what year was the first iPhone released?

In what year was Google founded?

In what year did LIGO announce the first direct detection of gravitational waves?

In what year did Emmanuelle Charpentier and Jennifer Doudna win the Nobel Prize in Chemistry for CRISPR?

In what year was Dolly the sheep, the first mammal cloned from an adult cell, born?

In what year was Amazon founded?

What is the atomic number of gold?

In what year was Microsoft founded?

What is the speed of light in vacuum, in meters per second, as defined exactly by the SI?

In what year did the Human Genome Project announce its completion?

How many elements were in the periodic table as of 2025?

In what year was the Battle of Hastings fought?

In what year did Alan Shepard become the first American in space?

In what year did Einstein publish the special theory of relativity?

In what year did Alexander Fleming discover penicillin?

What is the atomic number of uranium?

What is the boiling point of water at standard atmospheric pressure, in degrees Celsius?

In what year was the discovery of the Higgs boson announced at CERN?

In what year did the Wright brothers make their first powered flight?

How many Grammy Awards had Beyoncé won through the February 2025 ceremony?

How many bones are in the adult human body, by the standard count?

What is the atomic number of carbon?

In what year was the Korean War armistice signed?

In what year did the Meiji Restoration begin in Japan?

In what year was the first iPod released?