Browse
All Facts
11,491 facts. Click any fact to see its full page.
All 11,491
π History 1,991
π¬ Science 1,964
πΎ Animals 1,525
π Space 977
π§ Psychology 893
πΏ Nature 759
π» Technology 735
π Geography 599
π Culture 581
π« Human Body 572
π Ocean 373
π¬ Language 245
π Food 199
β¨ General 68
β¨ Dinosaur 10
Voltaire wrote 'Candide' in 3 days β satirizing religious optimism after the Lisbon earthquake of 1755.
Emily Dickinson published fewer than 12 poems during her lifetime β nearly 1,800 were found after her death.
Hemingway's 'iceberg theory' β the dignity of movement of an iceberg is due to only one-eighth of it being above water.
Mary Shelley wrote 'Frankenstein' aged 18, during a ghost story competition on a stormy night at Lake Geneva.
The first printed novel in the English language is 'Pamela' by Samuel Richardson (1740) β written as letters.
Fyodor Dostoevsky was led to a mock execution β facing a firing squad β before his sentence was commuted to Siberian exile.
Gabriel GarcΓa MΓ‘rquez launched magical realism as a major literary movement with 'One Hundred Years of Solitude' (1967).
Jane Austen published anonymously β 'By a Lady' appeared on her title pages to avoid social stigma.
The Iliad describes the Trojan War β but focuses on a few weeks of the final year, not the whole 10-year conflict.
Moby-Dick was a commercial failure when published in 1851 β its literary reputation grew only after Melville's death.
Shakespeare wrote 37 plays and 154 sonnets β and invented over 1,700 words still used in English.
James Joyce's 'Ulysses' (1922) takes place over a single day in Dublin β June 16, now celebrated as 'Bloomsday.'
The first known female author in history is Enheduanna β a Sumerian priestess who wrote hymns around 2285 BC.
Virginia Woolf pioneered 'stream of consciousness' narrative β reflecting the flow of characters' thoughts directly.
Dante's 'Divine Comedy' (1320) is written in the first person β a spiritual journey through Hell, Purgatory, and Heaven.
The Epic of Gilgamesh, from ancient Mesopotamia, is the world's oldest surviving epic poem β dating to around 2100 BC.
Franz Kafka published very little in his lifetime β his friend Max Brod preserved and published his work against Kafka's wishes.
Marcel Proust's 'In Search of Lost Time' (1913β1927) is one of the longest novels ever written β 4,000 pages.
Tolstoy's 'War and Peace' has 580 characters β Tolstoy used his own family members as inspiration.
George Orwell's '1984' introduced terms like 'Big Brother,' 'doublethink,' and 'Newspeak' into everyday language.
The Canterbury Tales by Chaucer (1387β1400) offered a cross-section of medieval English society.
Cervantes' 'Don Quixote' (1605) is widely considered the first modern novel.
Homer's Iliad and Odyssey were composed around the 8th century BC β before the rise of classical Athens.
The world produces more energy from solar and wind than from nuclear power β a milestone reached around 2021.
Wireless electricity transmission was demonstrated by Nikola Tesla β but energy losses have prevented commercial use.
The Three Gorges Dam in China is the world's largest power station β generating 88.2 terawatt-hours per year.
A single uranium fuel pellet (the size of a fingertip) contains as much energy as 1,780 pounds of coal.
The Chernobyl disaster in 1986 released 400 times more radiation than the Hiroshima bomb.
The human body generates about 80β100 watts of heat β enough to warm a small room if concentrated.
The first commercial offshore wind farm was Vindeby, off the coast of Denmark, opened in 1991.
The electrical grid requires supply and demand to be matched in real time β imbalance causes outages.
Offshore wind turbines generate more electricity than onshore ones β wind is stronger and steadier over water.
Biomass energy β burning organic matter β is the oldest form of energy use but is carbon-intensive unless sustainable.
The average American home uses about 10,500 kWh of electricity per year.
Wave energy β using ocean wave motion to generate power β remains one of the least exploited renewable sources.
The energy content of a single gallon of gasoline is equivalent to about 500 hours of human labor.
Oil refineries produce over 2,000 products from crude oil β from plastics to pharmaceuticals to jet fuel.
The International Energy Agency was founded after the 1973 oil crisis to coordinate energy policy among developed nations.
Energy poverty β lack of access to reliable electricity β affects over 750 million people worldwide.
Nuclear fusion, the power source of stars, has been achieved in labs β but producing more energy than consumed remains elusive.
Pumped hydro storage β pumping water uphill when power is cheap, releasing it when needed β is the world's largest form of energy storage.
The global energy system transitions from one fuel to another every 50β100 years β wood to coal to oil to renewables.
Coal is compressed organic matter β it takes millions of years to form from ancient forests.
The world's largest solar farm, Bhadla Solar Park in India, covers 56 square kilometers.
Hydrogen fuel cells convert hydrogen and oxygen into electricity β producing only water as waste.
Geothermal energy taps the heat of Earth's interior β Iceland generates nearly 100% of electricity and heating this way.
Natural gas burns more cleanly than coal but methane leaks during extraction may offset the climate benefit.
The world's largest wind turbine has blades longer than two football fields.
Tidal power has been used since medieval times β millwheels powered by tidal flows operated across Europe.
Wind turbines must be shut down if winds exceed about 90 km/h β to prevent structural damage.