Part B · interactive timeline — click any event to learn more
Jump to era:
3000 BC2025
Part C · the 60 anchor events — your permanent mental map
Part D · proximity shockers — things that feel far apart but aren't
Cleopatra and the iPhone
Closer than you think
Cleopatra (died 30 BC) lived closer in time to the Moon landing (1969) than to the building of the Great Pyramid (~2560 BC). The pyramids are genuinely ancient — even to the ancient Egyptians.
Napoleon and the first photograph
Only 5 years apart
Napoleon died in 1821. The first photograph (Niépce's "View from the Window") was taken in 1826. No photo of Napoleon ever existed — he died just before the invention that would have captured him.
The fax machine and the US Civil War
Invented the same decade
An early electric facsimile device was patented in 1843. The US Civil War began in 1861. The first commercial fax service opened in 1865 — the same year the war ended. Lincoln just missed it.
Shakespeare and Galileo
Exact contemporaries
Shakespeare (1564–1616) and Galileo (1564–1642) were born the same year. While one rewrote drama, the other rewrote the solar system.
The last guillotine execution in France
1977 — same year as Star Wars
France's last execution by guillotine was September 1977. Star Wars came out in May 1977. The guillotine outlasted the Apollo programme.
Woolly mammoths and the pyramids
Alive at the same time
The last woolly mammoths (on Wrangel Island) didn't go extinct until ~1700 BC — while the Great Pyramid had already been standing for nearly 900 years. Mammoths were alive when Stonehenge was being finished.
Oxford University and the Aztec Empire
Oxford is older
Oxford University began teaching in 1096–1167. The Aztec empire was founded in 1428. Oxford University is roughly 300 years older than the Aztec Empire and has been teaching continuously ever since.
Nintendo and the Ottoman Empire
Founded the same decade
Nintendo was founded in 1889 as a playing card company. The Ottoman Empire didn't collapse until 1922. Nintendo predates the end of the Ottoman Empire by 33 years.
Harriet Tubman and the Wright Brothers
She lived to see flight
Harriet Tubman was born into slavery (~1822) and died in 1913 — a decade after the Wright Brothers' first flight in 1903. One person's lifetime spanned from human bondage to powered aviation.
Part E · the "what year was that?" lookup tool
Enter any year and instantly see its era, what just happened, and what was coming next.
Part F · how long did they last? — empire & civilisation lifespans
One of the most disorienting facts in history: most major empires lasted longer than the entire gap between Napoleon and today. Use this chart to calibrate your sense of historical depth.
* "Roman civilisation" measured from Rome's traditional founding (753 BC) to the final fall of the Eastern Empire (1453 AD). Many empires had interruptions; durations shown are total civilisational spans.
Part G · concurrent worlds — what was happening everywhere at once?
History is often taught one civilisation at a time. But the world was always happening everywhere simultaneously. Pick a moment and see the full picture.
Part H · depth calculator — where does a year sit in all of history?
Enter a year to see how it relates to the full sweep of recorded history.
Part I · the speed of change — how long between each leap?
The time between major human leaps keeps shrinking. Each bar shows the gap (in years) between one civilisational milestone and the next. The compression in the last 300 years is staggering.
Note: gaps between ancient milestones are approximate. The compression of modern change is the key insight here.
Part J · history quiz — test your calibration
10 questions. No multiple-choice tricks — just "before or after?" calibration.
Score: 0 / 0
Part K · deep Q&A — think through history
1. Someone says something happened in 1870. What era is that, and what major events frame it?
The Long 19th Century — the industrialising, empire-building era. 1870 sits between Napoleon's final defeat (1815) and the start of WW1 (1914). Specific anchors: the Franco-Prussian War was 1870–71, which led directly to the unification of Germany under Bismarck. Darwin published On the Origin of Species only 11 years earlier (1859). The US Civil War ended just 5 years prior (1865). Edison invented the light bulb 9 years later (1879). It's squarely the Victorian industrial age — steam power, nation-states forming, European empires expanding.
2. How many years separate Julius Caesar's assassination from the fall of the Western Roman Empire?
About 520 years. Caesar was assassinated in 44 BC. The Western Roman Empire fell in 476 AD. 44 + 476 = 520 years. To put that in perspective: that is almost as long as the time between Columbus reaching the Americas (1492) and today (2025) — 533 years. Rome lasted as an empire for nearly as long as the entire post-Columbus age of exploration, colonialism, industrialisation, and the world wars combined.
3. The French Revolution began in 1789. How long before WW1 was that?
125 years. 1914 − 1789 = 125. In that span: the entire Napoleonic era, the Industrial Revolution, Darwin, Marx, the US Civil War, Bismarck's unification of Germany, the Belle Époque, and the invention of the telephone, car, and aeroplane. The 19th century was extraordinarily compressed with change — more transformation per decade than any previous era. Napoleon himself was only 25 years after the French Revolution's start.
4. The Berlin Wall fell in 1989. How old would someone be today if they were 20 years old when it fell?
About 56 years old in 2025. 1989 + 36 = 2025; if they were 20 then, they are now 56. This is useful for calibrating "living memory." The Cold War, the USSR, apartheid South Africa, and a divided Germany are not ancient history — they are within the clear memory of people in their mid-50s and older. Your parents or colleagues may have adult memories of a world that felt entirely different.
5. Was Beethoven alive at the same time as Napoleon? What about Mozart?
Both, yes — and the overlap is closer than most people expect. Napoleon (1769–1821) and Beethoven (1770–1827) were almost exact contemporaries — born one year apart. Beethoven originally dedicated his Third Symphony (the "Eroica") to Napoleon, then furiously crossed out the dedication when Napoleon declared himself Emperor. Mozart (1756–1791) died when Napoleon was just 22 and already rising through the French military. All three — Napoleon, Beethoven, and Mozart — were alive simultaneously for 22 years (1769–1791).
6. The Islamic Golden Age is often presented as ancient. How does it actually compare to the European Renaissance?
They're closer than most Westerners realise — and the flow of knowledge went from East to West. The Islamic Golden Age ran roughly 750–1258 AD (ending with the Mongol sack of Baghdad). The Italian Renaissance began around 1300–1400. For centuries, Islamic scholars preserved and extended Greek philosophy, mathematics, astronomy, and medicine while Europe was in the early Middle Ages. When Byzantine scholars fled to Italy after 1453, they carried texts that Arab scholars had already been studying for 500 years. The Renaissance didn't emerge from nowhere — it inherited from Baghdad and Córdoba.
7. How much of recorded human history does the 20th century represent — and why does it feel like so much more?
Recorded history spans roughly 5,000 years (from ~3000 BC). The 20th century is just 100 of those years — exactly 2%. Yet it contains roughly 40% of all documented change in technology, political systems, and human population. The reason it feels enormous: the pace of change accelerated exponentially. From 1900 to 2000, humans went from horse-drawn carriages to the internet, from no aircraft to the International Space Station, from 1.6 billion people to 6 billion. The 19th century did more than all previous centuries combined; the 20th did more than the 19th. We are living through a historically extraordinary compression of change.
8. If you had to identify the single most consequential century in human history before the 20th, which would it be and why?
Strong candidates: the 6th century BC (500s BC) is called the "Axial Age" — within a few decades, Buddha, Confucius, Pythagoras, Zoroaster, and the Hebrew prophets all appeared independently, reshaping human moral and philosophical frameworks across Eurasia. The 15th century (1400s) is another: the printing press (1440s), the fall of Constantinople (1453), Columbus (1492), and the beginning of the global slave trade all happened within 50 years. The 17th century gave us Newton, the Scientific Revolution, and the first modern democracies. Reasonable historians disagree — the point is to have an answer and defend it.
Part L · wars in depth — the conflicts that shaped the world
Ten defining conflicts — each one a turning point that remade the political, cultural, or technological order of the world. Select a war to see its full profile.
Part M · Iran through the ages — 3,000 years of continuous civilisation
Iran (historically known as Persia) has one of the longest continuous civilisational histories on Earth — encompassing some of history's largest empires, world-shaping religions, and cultural achievements that influenced Greece, Rome, Islam, and beyond. Select an era to explore its full profile.