Science
This particle has no electric charge and a mass slightly greater than a proton.
What is a Neutron?
This Carthaginian general famously crossed the Alps with war elephants during the Second Punic War.
Who is Hannibal
This ancient language was the liturgical language of the Vedic texts in India.
Answer: What is Sanskrit?
Category: French Kings
(Tough) – This “Sun King” reigned for 72 years, the longest of any French monarch.
Answer: Who was Louis XIV?
(Tough) – This river, the longest in the world, flows through eleven African countries before reaching the Mediterranean.
Answer: What is the Nile?
The second law of thermodynamics is often summarized as the inevitable increase of this quantity.
What is entropy?
The Taiping Rebellion (1850–1864), one of the deadliest conflicts in history, took place in this country.
What is China
(Harder) – This Semitic language, once widespread across the Near East, was the language of Jesus of Nazareth.
Answer: What is Aramaic?
(Harder) – This French king was executed by guillotine in 1793 during the French Revolution.
Answer: Who was Louis XVI?
(Harder) – This Asian river, also called Chang Jiang, is the longest river in China.
Answer: What is the Yangtze River?
In Einstein’s famous 1905 paper, he described this effect, in which light ejects electrons from a metal surface.
What is the photoelectric effect?
The 1494 Treaty of Tordesillas divided the newly discovered lands outside Europe between these two nations.
What is Spain and Portugal?
(Very Hard) – Basque, spoken in northern Spain and southwestern France, is notable for being this type of language family.
Answer: What is a language isolate?
(Very Hard) – This Capetian king led the Seventh and Eighth Crusades and was later canonized as a saint.
Answer: Who was Louis IX?
(Very Hard) – This European river begins in the Black Forest of Germany and flows into the Black Sea.
Answer: What is the Danube?
This scientist proposed the planetary model of the atom in 1913, placing electrons in quantized orbits.
Who is Niels Bohr?
This Byzantine emperor codified Roman law into a collection known as the Corpus Juris Civilis.
Who is Justinian I?
(Extremely Hard) – The Rosetta Stone featured Egyptian hieroglyphs, Demotic script, and this language.
Answer: What is Ancient Greek?
(Extremely Hard) – Known as “the Spider,” this king consolidated power in the late 15th century, paving the way for French centralization.
Answer: Who was Louis XI?
(Extremely Hard) – This North American river forms part of the U.S.–Mexico border.
Answer: What is the Rio Grande?
The equation ψ in quantum mechanics represents this fundamental wavefunction, central to Schrödinger’s work.
What is the probability amplitude of a quantum system?
During the Peloponnesian War, this city-state was famously annihilated by Athens after refusing to join the Delian League.
Who is Melos?
(Brutal) – The Gothic Bible translated by Bishop Ulfilas in the 4th century is the earliest known text in this branch of languages.
Answer: What is the Germanic branch?
(Brutal) – This Merovingian king, crowned in 481 CE, united the Franks and converted to Christianity, laying the foundations of medieval France.
Answer: Who was Clovis I?
(Brutal) – This Siberian river, one of the longest in the world, flows northward into the Arctic Ocean.
Answer: What is the Ob River?