Obscure general knowledge
Impossible Geography
Science but Specific
Before the common era
Words with a twist
100

This is the only letter that does not appear in the name of any U.S. state

What is Q?

100

This country is the only one in the world whose national flag is not a quadrilateral.

What is Nepal?

100

This element has the chemical symbol Hg, taken from its Latin name hydrargyrum

What is mercury?

100

This civilization developed one of the earliest known writing systems, called cuneiform

What is Sumer?

100

This word means “a fear of long words,” ironically making its own name quite long

What is hippopotomonstrosesquipedaliophobia?

200

This ancient Roman city was buried by Mount Vesuvius in AD 79 alongside Pompeii

What is Herculaneum?

200

This capital city sits at an elevation of roughly 3,640 meters (11,940 feet) above sea level.

What is La Paz, Bolivia?

200

This part of a neuron carries electrical signals away from the cell body

What is the axon?

200

This Egyptian queen formed an alliance with Julius Caesar and later Mark Antony

Who is Cleopatra VII?

200

This punctuation mark, shaped like two vertically aligned dots, can introduce a list or explanation

What is a colon?

300

This is the longest river entirely within one country

What is the Yangtze River?

300

This African country has three official capital cities, with different branches of government based in each

What is South Africa?

300

This phenomenon causes a star's observed light to shift toward the red end of the spectrum when it is moving away from Earth

What is redshift?

300

This Persian king invaded Greece and fought the famous Battle of Thermopylae in 480 BCE

Who is Xerxes I?

300

This word describes something that can be interpreted in two or more different ways

What is ambiguous?

400

This philosopher wrote The Republic

Who is Plato?

400

This lake, located in Siberia, contains roughly 20% of the world's unfrozen surface freshwater

What is Lake Baikal?

400

This organelle is responsible for modifying, sorting, and packaging proteins for transport

What is the Golgi apparatus?

400

This ancient Greek historian is often called the “Father of History"

Who is Herodotus?

400

This literary device gives human qualities to animals, objects, or abstract ideas

What is personification?

500

This 17th-century mathematician and philosopher is famous for formulating the laws of planetary motion

Who is Johannes Kepler?

500

This Caribbean island is divided between France and the Netherlands, with the French side and Dutch side having different names

What is Saint Martin / Sint Maarten?

500

This principle states that measuring a quantum particle's position more precisely necessarily limits how precisely its momentum can be known

What is the Heisenberg uncertainty principle?

500

This 5th-century BCE Athenian statesman gave his name to the famous age of classical Athens

Who is Pericles?

500

This rhetorical device uses a deliberately contradictory statement that nevertheless contains a possible truth, such as “less is more"

What is an oxymoron?