Who co-founded Apple with Steve Wozniak?
How many players are on a soccer team on the field at once?
How many minutes are in a day?
Which programming language was created by Guido van Rossum?
What is the atomic number of oxygen?
Who founded Microsoft with Paul Allen?
What is the speed of light in a vacuum, in kilometres per second, rounded to the nearest thousand?
Which organ pumps blood through the human body?
What is the atomic number of carbon?
Which physicist discovered radium and polonium with her husband?
Which chemical element has the symbol Cu?
Which planet in the Solar System is known as the Red Planet?
What is the capital city of Canada?
The phrase 'the cake is a lie' originates from which video game?
In what year was Twitter founded?
In what year was Intel founded?
In what year did Emmanuelle Charpentier and Jennifer Doudna win the Nobel Prize in Chemistry for CRISPR?
How many protons does a helium nucleus have?
What is the speed of light in vacuum, in meters per second, as defined exactly by the SI?
How many elements were in the periodic table as of 2025?