The map below, created by @populationdemography based on 2024 American Community Survey data, shows the percentage of immigrants holding a college degree, broken down by country of birth. The data covers all foreign-born US residents aged 25 and older, regardless of when they arrived or their current legal status, including naturalized citizens.

Among US-born adults specifically, 37% hold a college degree. Among immigrants, the numbers run far above and well below that line.

India tops the list at 82%, followed by Saudi Arabia at 81% and Taiwan at 75%, with Singapore at 74%. These numbers reflect how the US immigration pipeline actually works. H-1B work visas, which dominate immigration flows from India and Taiwan, require a college degree by law. Most people arriving from those countries do so through professional or academic channels, which means the immigrant population ends up highly educated almost by design.

Nigeria at 68% is one of the most unexpected numbers on the whole map. Back in Nigeria, only around 10% of the general population holds a college degree, yet Nigerian immigrants in the US are among the most educated of any origin group.

Countries of Birth with the Highest Share of College-Educated Immigrants in the US

Countries of Birth with the Lowest Share of College-Educated Immigrants in the US

El Salvador and Guatemala come in at just 9%, Honduras and Mexico at 10%. Most immigrants from these countries arrived through humanitarian channels or as economic migrants from rural areas where access to higher education was extremely limited. Portugal at 17% is the most unexpected name in the bottom group. A large share of Portuguese immigrants in the US trace their roots to fishing communities in the Azores Islands, where emigration to the US has been a multi-generational tradition driven by economic necessity rather than academic credentials, concentrated especially in Massachusetts and Rhode Island.

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Carl-August W. built an impressive series of Late Cretaceous maps using GPlates, GProjector, ArcGIS, Photoshop, Blender, Illustrator, and GIMP.

The sea that split North America stretched from the Arctic to the Gulf of Mexico, roughly a thousand kilometers across. Laramidia to the west, Appalachia to the east, and the two had been separated long enough that their dinosaur faunas went in completely different directions. In Laramidia, there were Tyrannosaurus, Triceratops, and other ceratopsids. Appalachia had Dryptosaurus as its largest predator, a more primitive tyrannosaur with proportionally longer arms, and no ceratopsids at all.

Where the European continent should be on the map, there’s a scattering of subtropical islands. The name Maastrichtian comes from Maastricht in the Netherlands, where Roman-era limestone quarries produced the first mosasaur skull in 1764. Most of what is now the Netherlands was seafloor. One of the Maastrichtian islands was near what is now Romania’s Hateg Basin. In 1895, twelve-year-old Ilona Nopcsa found bones while walking near the village of Sânpetru. Her brother Franz, eighteen at the time, brought them to Vienna and showed them to his professor of geology, Eduard Suess, who looked at them and said simply “Study them”. Nopcsa did. At twenty he published his first paper. He eventually noticed that the Hateg dinosaurs were too small (Magyarosaurus, a titanosaur sauropod, stopped at about 6 meters, while mainland relatives grew to 15-20). He proposed island dwarfism at a meeting in Vienna in November 1912. Bone histology confirmed him around 2010. He was also a spy, motorcycled across Europe, smuggled weapons into Albania, and in 1913 offered himself as a candidate for the Albanian throne.

The temperature data is more surprising at high latitudes than in the tropics. Indian Ocean surface temperatures reached 28 to 30°C (82.4 to 86°F), not dramatically different from now. At the paleolatitude of modern Antarctica, mean annual temperatures are estimated at 12 to 15°C (53.6 to 59°F). Arctic summers around 15°C (59°F). CO₂ ran somewhere between 1 and 6 times the pre-industrial 280 ppm baseline.

Flowering plants (angiosperms) were already the dominant group by species count, making up 50 to 80% of land plant genera. While flowering plants had become dominant, ferns remained a highly diverse and significant component of the understory and disturbed landscapes. Conifers, cycads, and early relatives of legumes, grasses, and proteas were all there.

South America and Africa had abelisaurids as their dominant large predators rather than tyrannosaurs. Massive titanosaurs like Dreadnoughtus and Alamosaurus were among the largest land animals of the time, following earlier giants like Argentinosaurus. Quetzalcoatlus northropi flew with a wingspan of 10 to 11 meters (33–36 ft). Mosasaurs and plesiosaurs ruled the seas, while small birds and mammals were already widespread.

An asteroid 10 to 15 kilometers (6 to 9 miles) across hit the Yucatán Peninsula 66 million years ago, leaving the Chicxulub crater at around 180 kilometers (112 miles) in diameter. The Deccan Traps had been erupting in India for hundreds of thousands of years before that. Scientists still argue about how much each contributed. About 75% of species disappeared, every non-avian dinosaur, pterosaur, mosasaur, plesiosaur, and ammonite among them.

The post The Earth 70 Million Years Ago appeared first on Vivid Maps.

This was the Last Glacial Maximum. The period spans roughly 26,500 to 19,000 years ago, with peak ice extent around 21,000 years BP. The Laurentide sheet covered most of Canada and pushed well into what is now the northern United States. In Europe the Fennoscandian sheet buried all of Scandinavia and most of Britain, with its southern edge running through what is now northern Germany and Poland. CO₂ in the atmosphere was about 180 parts per million, compared to 280 ppm before industrialization and over 420 ppm today. The air was also dramatically dustier than it is now: ice cores show concentrations 20 to 25 times higher than modern levels, blown off bare, vegetation-poor land by strong persistent winds.

The map below was made by @locoluis from the paleoclimate vegetation shapefile published by Nicolas Ray and Jonathan Adams in 2001. It covers the broad window of roughly 25,000 to 15,000 years before present.

The white areas with gray horizontal stripes on the world map above are ice sheets. Just south of the European ice comes polar and alpine desert — the zone covering the area where London is now located. Paris sits in the Steppe-tundra. Berlin is right at the ice margin.

In North America, open boreal woodland covered the Atlantic seaboard where temperate deciduous forest now stands. The interior of the continent was temperate steppe-grassland. The northern Pacific coast held forest steppe, while further south, across what is now California and the American Southwest, the reconstruction shows semi-arid temperate woodland and scrub.

In what is now the Amazon basin, the reconstruction shows two separate fragments of tropical rainforest, with tropical grassland and savanna between them. West African rainforests retreated into scattered patches, surrounded by tropical grassland. While the Sahara shows up as a tropical extreme desert. Australia’s interior, according to Ray and Adams climate reconstruction as tropical thorn scrub and scrub woodland, with tropical extreme desert across a significant area.

How cold was it?

The answer is that it depends on which study you consult, and the estimates have shifted as methods improved. A 2022 reconstruction by Annan, Hargreaves and Mauritsen in Climate of the Past puts global mean cooling at about 4.5°C below pre-industrial temperatures. Tierney et al. in Nature (2020) arrived closer to 6.1°C. Both teams combined climate model simulations with proxy records through data assimilation, and both are methodologically credible. The gap between their numbers comes mostly from differences in which model simulations they used as a starting point.

According to Seltzer et al., low-altitude land between about 45°S and 35°N cooled by 5.8 ± 0.6°C on average. At higher latitudes the numbers were considerably larger. Groundwater from an aquifer under the Paris basin points to local cooling of around 9°C relative to the Holocene.

What happened to biodiversity when the Ice Age ended?

From about 19,000 years ago, the warming picked up fast enough to transform the landscape. Grassland became forest. Bogs crept across country that had been open for millennia. For the large grazers this was a different kind of problem than cold had ever been — there simply wasn’t enough of the right ground left. By about 11,700 years ago roughly 64% of megafaunal genera were gone worldwide. North America lost 38 genera of mostly large mammals. Habitat loss was part of it, but when you look at where and when the losses happened across different continents, they follow human expansion more closely than any temperature curve.

Some animals had no trouble with any of it. Brown bears and wolves are at home in forest, so the change in vegetation barely registered for them. Musk oxen and reindeer kept going in whatever open ground was left. Wild boar, red deer, saiga antelopes, Arctic foxes — all pulled through. Horses did fine across Eurasia but had disappeared from the Americas by about 10,000 years ago. Smaller animals and birds shifted their ranges as the vegetation moved and mostly got on with it.

Oak, beech, and lime had been sitting out the cold in scattered refugia across Iberia, the Balkans, and the Caucasus — far enough south to stay viable. They didn’t rush back north. It took thousands of years, and the genetic record of that gradual recolonization is still there in European forests.

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Population has never moved in a straight line. Pandemics hollowed out cities in weeks. Colonization nearly erased entire continents. The Industrial Revolution compressed what should have been centuries of growth into a few decades.

10,000 BCE

The 10,000 BCE map created puts 26% of all humanity in North America and another 24% in South America. Half the world in the Americas!

The total global population was 4.5 million. Europe, for all its land area, held only 481,000 people. Africa, despite being where our species spent its first hundred thousand years, had just 228,000. There were no cities anywhere. Most people were hunter-gatherers, spread in small bands across six inhabited continents — and the two largest concentrations were in the Americas.

The Plague of Justinian (541–549 CE)

500 CE. The world holds 253.4 million people, and 70% of them live in Asia — 176.6 million, accumulated over thousands of years in the river valleys running from the Indian subcontinent east to China. In 541, that changed.

Emperor Justinian himself caught the plague and survived, which is how it got its name. Byzantine chroniclers recorded between 5,000 and 10,000 deaths per day in Constantinople at the outbreak’s height, with mass graves filling faster than gravediggers could keep pace. Historians still argue about the exact figures. What nobody disputes is that nothing in any earlier written record comes anywhere close.

The pathogen killed most efficiently where merchants and travellers crossed paths — ports, market towns, the roads connecting them. Rural Asia sat largely outside those networks and was mostly spared. Europe’s count fell from 28.6 million to 24.6 million by 600 CE. Alexandria and Antioch had been Mediterranean commercial anchors for centuries before 541; both shrank after it and never returned to their earlier scale. Asia grew from 176.6 million to 195.1 million.

A century after the outbreak, 18 million more people were alive globally than in 500 CE. The regions the plague couldn’t reach had kept adding up. The Byzantine Empire was a different matter — it never recovered the territorial control it had held before 541.

The Black Death (1347–1351)

In 1347, Yersinia pestis was back. The death toll over the following four years was on a scale the Justinianic outbreak never reached. Between a third and more than half of Europe’s entire population died. Some regions lost close to three-quarters of their people in under four years.

In 1300, the world held 456.2 million people. Asia stood at 279.8 million (59%). Europe had grown to 83.3 million, 18% of the global total, built on centuries of agricultural expansion and slow urban growth. The Americas, still entirely cut off from Old World pathogens, held around 50 million people combined.

By 1400, the world total had fallen to 442.3 million and Asia’s count had dropped from 279.8 to 270.8 million. Parts of England, France, and Italy lost between a third and half their people in a matter of years. Whole villages were abandoned. The labour shortages that followed broke open power relationships across Europe that had held for generations.

A net global decline of 3%. Unremarkable in percentage terms, historically significant as the first recorded instance of world population going backward, produced by a single pathogen moving along trade routes. The effects on European society outlasted the pandemic by centuries. The Church’s authority over ordinary life weakened sharply in the aftermath. Landowners who had never negotiated wages found themselves with no leverage. The intellectual response to the Black Death fed directly into the medical and philosophical shifts of the Renaissance. Population event and civilizational turning point — the two are genuinely hard to separate here.

The Americas, 1492–1600

Tenochtitlan, the Aztec capital, held between 200,000 and 300,000 people in 1500. No European city was that size. The Inca road network covered more than 40,000 kilometres. North America held 30.5 million people and South America 29.9 million. By 1600, North America was down to 3.8 million.

South America to 6.4 million. About 50 million people were gone in one century.

The primary mechanism was not conquest, though warfare was real. It was disease. Smallpox spread through populations with no prior immunity, often traveling indigenous trade networks before any colonizer arrived in person. Some communities were already devastated before they ever encountered a European.

Over that same century, the world’s total population edged up from 503 million to 516 million. Europe, Asia, and Africa more than covered the loss.

In 1500, the Americas held nearly one tenth of all humanity. In 1600, they held less than 1% of a larger world.

The Industrial Revolution (Late 1700s–1800)

In 1700, there were 595.5 million people on Earth. In 1800, there were 983.1 million. A 65% increase in one century — which doesn’t fully register until you consider that it had taken from the first Homo sapiens until approximately 1700 CE to reach 595 million. The following hundred years added 388 million more.

Improved agriculture, better food supply, and early gains in sanitation all played a role, though the gains were very unevenly distributed. Europe grew from 115.4 million to 192.9 million (67%). Asia from 386.9 million to 683.2 million (77%). North America grew from 6.8 million to 14.8 million, almost entirely through European immigration. Indigenous populations remained severely diminished and contributed little to that number. Africa added only about 2.7 million people across the whole century, going from 78.6 million to 81.3 million, even while the transatlantic slave trade was forcibly removing tens of millions from the continent.

The 1800 cartogram is the first in this series that looks anything like the world we know. Asia dominates, Europe is substantial, the Americas are beginning to refill. The billion mark arrived a few decades later. Each subsequent billion came faster than the one before it, and the intervals have kept compressing.

The Map Today

Asia has 4.8 billion people today, 59% of humanity. Africa 1.5 billion (18%), Europe 747 million (9%), North America 608.8 million (8%), South America 433 million (5%), Oceania 45.6 million (1%).

North America’s trajectory across these maps is the most dramatic of all. In 1600, the continent held fewer than 4 million people. It now holds 608 million, rebuilt through immigration. Indigenous populations never came close to recovering their pre-1492 numbers. Most of Africa’s growth happened after 1950. Asia’s share has been declining gradually as birth rates fall — particularly in East and South Asia.

Continental Peak Shares: Who Held the Highest Proportion of Humanity, and When

Asia’s all-time peak of 71.8% came in 600 CE, directly after the Plague of Justinian had gutted the Mediterranean world while leaving much of rural Asia intact. Europe peaked in 1908, after industrialization and colonial-era demographics had placed roughly a quarter of all humanity within European-origin populations. That share has declined in every decade since.

Africa at 18.3% in 2023 has never been higher in the dataset. It is the only major region where the peak is almost certainly still ahead.

The Population Peak

The UN currently puts the likely global peak somewhere around 10.3 billion, expected to arrive in the mid-2080s. In a growing number of countries, birth rates have already fallen below replacement level. At some point after the peak, the global total may start drifting downward as populations in parts of Europe and East Asia begin to shrink outright.

Africa is the only major region growing fast enough to shift the cartogram substantially in the coming decades. Asia’s share is already edging down. Europe’s absolute population is projected to shrink within decades. The 2100 map will almost certainly show an Africa larger than at any point in the 12,000 years covered here.

The post From 4.5 Million to 8 Billion: How Earth’s Population Changed Over 12,000 Years appeared first on Vivid Maps.

Before the 20th century, roughly a quarter of children in most parts of the world didn’t reach their fifth birthday. In some regions and periods it was closer to half.

Industrialization pushed childhood mortality down. Then 20th-century public health accelerated it — mass vaccination, cleaner water supplies, antibiotics. But families didn’t immediately start having fewer children just because fewer were dying. It took a generation, sometimes two, before birth rates adjusted. During that lag, population grew faster than at any point in recorded history.

Green countries are above 2.1 children per woman — the rate at which a population can hold steady without immigration. Red is below it. Africa and much of Central Asia are green. Most of the rest of the world is not.

The whole of Sub-Saharan Africa sits well above 2.1. Chad is at 5.94, Somalia 5.91, DR Congo 5.90. The region is still in that lag period: child mortality has improved significantly over recent decades, but the economic and social conditions that eventually pull birth rates down — access to education for girls, urbanization,
contraception — are running on a different timeline than they did in, say, South Korea or Iran a generation ago.

Europe and East Asia have been below replacement for a long time. Japan has been below 2.1 for close to forty years. Governments across Southern and Eastern Europe have handed out cash payments for new babies, built more daycare centers, extended parental leave — Italy is at 1.20 now, Spain 1.21. South Korea
has spent more on incentivizing births per capita than almost any country on Earth and is down to 0.75, the lowest rate of any sovereign nation in this dataset.

Iran is at 1.67. Brazil 1.60, Argentina 1.51. Mexico is at 1.87. These are countries that spent decades being associated with rapid population growth. India crossed below 2.1 around 2020 and is at 1.94 now. The Philippines was at 6.0 in the early 1960s and is at 1.88 today. The perception of these places as high-fertility countries has simply not kept pace with the data.

The world average is 2.24. Above 2.1, yes, but not by much, and without Sub-Saharan Africa it would already be below replacement.

Interestingly, Israel is at 2.75 — high for a country at its income level, the product of religious demographics anddecades of active government support for larger families. Kazakhstan is at 2.95, Uzbekistan 3.45, Tajikistan 2.99. Most of these countries are still heavily rural, and in practice it’s urbanization that pulls birth rates down more consistently than any policy. Bangladesh is at 2.11, essentially sitting on the line. Lebanon is at 2.21 and has been falling for years.

For most of the 20th century, the population concern dominating political thinking was overpopulation — too many people pressing against limited food and resources. In parts of the world where birth rates are still high, that concern is still real. But in most of Europe, East Asia, and now growing parts of Latin America, the actual problem governments are dealing with is the opposite: workforces shrinking faster than pension systems can absorb, and smaller cities losing residents with nothing reversing it. China ended the one-child policy in 2015 and has been running incentives to have more children ever since, with almost nothing to show for it. No country has worked out how to meaningfully raise a fertility rate once it has dropped this far.

By 2035, a lot more of this map will be red.

The post Most Countries Can No Longer Replace Their Own Populations appeared first on Vivid Maps.

Russia and Kazakhstan are treated as Asian countries here, since most of their territory is in Asia.

Europe comes out at 4.08 countries per million km². South America is at 0.67, roughly six times less. South American territories came out of independence roughly the size they went in and never really fragmented. In Europe, small principalities and kingdoms spent centuries competing and surviving, and a few of them are still sitting in the table below as fully sovereign nations today.

Population data by continent follows.

North America (23 countries)

Three countries hold almost all the weight here. Past Canada, the table shifts into a different category entirely — mostly small Caribbean island nations, some with populations a large university would match.

South America (12 countries)

Brazil alone covers roughly half the continent in both territory and population. Guyana and Suriname are each larger than the United Kingdom yet together have only about 1.4 million people. The Caribbean subregion of North America ended up with more sovereign states than all of South America.

Europe (43 countries)

Monaco covers 2 km². Vatican City has 882 residents and Rome surrounds it on all sides. San Marino and Liechtenstein are under 200 km² each. All four are fully recognized sovereign nations. Ukraine is Europe’s largest country by area, Russia aside, and France ranks second.

Africa (54 countries)

[INSERT AFRICA TABLE HERE]

Algeria is bigger than all of Western Europe. São Tomé and Príncipe covers about 1,000 km². Nigeria, which takes up a relatively small fraction of the continent visually, has 230 million people in it.

Asia (49 countries)

Bangladesh has 173 million people packed into an area smaller than Greece. Mongolia’s territory is four times Germany’s size, with 3.5 million people in it. India and China together approach 3 billion, more than all the other 47 countries in this region combined.

Oceania (14 countries)

Australia and Papua New Guinea together account for the vast majority of the region’s population. The remaining 12 countries are all island nations, most with populations under a million.

The post How Many Countries Does Each Continent Have? appeared first on Vivid Maps.

Raising living standards is hard enough for any government. Doing it for 1.4 billion people is a problem most countries will never face. India became the world’s most populous country in 2023 after overtaking China, and that scale has always complicated its economic path in a specific, practical way. Whatever an economy produces gets divided among its entire population. The larger that population, the harder it becomes to move the per capita average upward, even when total growth looks healthy. Smaller countries can shift their average income figures within a generation. India has to do the same across a population that dwarfs most nations on Earth. These two maps show what four decades of that effort have produced.

In 1980, fewer than 13 countries had a lower per capita GDP (PPP) than India’s $533. Most were in sub-Saharan Africa. China was also on that list at $275. The IMF puts India’s 2026 figure at $12,964 — around 24 times higher than where it started.

Countries with Lower GDP (PPP) per Capita than India in 1980

In 1980, India was running what became known as the License Raj, a system where businesses needed government approval for practically every significant decision. Private investment moved slowly, and foreign capital had little reason to come in. The shift didn’t arrive through careful policy planning. In 1991, foreign exchange reserves fell low enough that India had only weeks of import cover left, and opening the economy became unavoidable rather than optional. Foreign capital came in, IT companies reached international clients they’d never had access to before, and annual growth of 6 to 7 percent became the new baseline.

Countries with Lower GDP (PPP) per Capita than India in 2026

Around 60 countries now fall below India’s projected figure. Bangladesh is at $10,847, Pakistan at $7,190, Indonesia ahead at $18,657. China at $31,023 is a different category altogether — particularly worth noting given that it sat below India in 1980.

Deng Xiaoping began opening China’s planned economy in 1978. India made its comparable move in 1991, pushed there by a crisis. Those 13 extra years gave China time to build manufacturing zones along its coastline, keep household savings near 45 percent of GDP, and put that capital into infrastructure at a scale India wasn’t close to matching. In 2001, China joined the WTO, which connected its already-mature industrial base to global markets at full speed. India’s growth ran mainly through software and services — real and significant, but drawing in a narrower share of the workforce.

Africa is harder to summarize. Burundi is at $1,017 in 2026 and Ethiopia at $4,743 — both were sitting in much the same income bracket as India back in 1980. Several things have held most of the continent back since then. Repeated civil wars and coups in countries like DR Congo and Sudan wiped out growth that took years to build. Oil and mineral wealth, where it existed, tended to generate volatility and corruption rather than broad development — Nigeria being the most obvious case. Heavy external debt and reliance on foreign aid meant governments had little left over to spend on schools, hospitals, and electricity networks. Getting those basics right takes decades, and without them productivity stays low — sub-Saharan Africa’s average literacy rate of around 60 percent against India’s 75 percent is one measure of that gap. Geography hasn’t helped either: landlocked countries like Burkina Faso pay far more to move goods in and out, and large parts of the continent deal with drought and crop failures that would stretch any budget. India, meanwhile, was receiving around $100 billion annually in diaspora remittances and growing an IT sector that brought foreign investment in rather than depending on aid flowing out. Rwanda, projected at $4,391 in 2026, is a real counterexample — two decades of focused reform have made a measurable difference there. For most of the continent, progress has been slower and the conditions more resistant to change.

The post Which Countries Were Poorer Than India in 1980 vs 2026? appeared first on Vivid Maps.

Georg Glockendon painted it by hand across twelve gores and two polar caps. The David Rumsey Map Collection has the map, which I animated using Map to Globe.

The Americas? Not there. Trace your finger west from Portugal across the Atlantic and the next land you hit is Japan (Europeans called it Cipangu then). There’s no Pacific as its own ocean. The Atlantic just continues into Asian waters.

The original globe still sits in Nuremberg. Most people study E.G. Ravenstein’s 1908 facsimile instead. Ravenstein compared the original with an 1847 copy to make his reproduction, which gives us the best version to work with today.

Behaim’s measurements put Earth at 29,000 kilometers (18,000 miles) around. The actual equator measures 40,075 km (24,901 mi). This globe shrinks the planet by 27%. That’s an 11,000 km (6,800 mi) mistake. To put it in perspective, New York to Tokyo is about the same distance.

That smaller Earth changed how Europeans thought about ocean crossings. The Atlantic looked manageable for ships in the late 1400s. Asia appeared to sit about where the Caribbean actually is. Running the numbers on food, water, and sailing time made westward trade routes look reasonable.

Columbus worked with even more optimistic numbers than these. Behaim’s globe shows us where European understanding of geography sat right before ships headed west and ran into continents nobody expected to find.

Ptolemy got the circumference wrong originally. Marco Polo’s travel times made Asia seem to extend further east. These mistakes didn’t just add together. They backed each other up until Europeans had built a complete picture of the world that looked logical while missing two continents and calculating the planet more than a quarter too small.

If you’re looking for a globe, here are some options on Amazon:

• Replogle Illuminated World Globe – Political boundaries, lights up
• National Geographic Executive Globe – Topographic relief
• Waypoint Geographic Constellation Globe – Geography and star maps

The post The World’s Oldest Globe: Made in 1492 Without the Americas appeared first on Vivid Maps.

Edward Quin and W. Hughes published a historical atlas in 1856 that tracks this precisely. Each map shows geographical knowledge at a specific moment in history, starting from 2348 BC (the Biblical Deluge, since this atlas was made for a Christian European audience) and running through to Napoleon’s empire in 1811. The complete atlas is at the David Rumsey Map Collection.

TABLE

In 1491 BC, during the Exodus, Western civilization’s geographical knowledge covered the Mediterranean basin, the Near East, and Egypt. That was about it. The Americas weren’t on anyone’s map. Australia and sub-Saharan Africa were completely unknown.

Alexander conquered from Greece to India by 323 BC. His empire was massive. But two entire continents across the Atlantic Ocean? Nobody in his world knew they existed. Rome’s territory went from Britain all the way to Mesopotamia. North and South America though? Not on Roman maps. Romans had no concept these continents existed.

Napoleon controlled most of Europe by 1811. Explorers had been to the Americas by then. They’d mapped the coasts of Africa and Australia. Cook had charted the Pacific. Antarctica though? Still undiscovered. Nobody knew it was there. Much of the Arctic was also unmapped at this point.

This was only 213 years ago. Thousands of years of human exploration, and we still hadn’t filled in all the continents.

Today our maps feel complete. Satellites have pretty much photographed every bit of land in stunning detail. Still, you stop and think and it hits you how much is left unknown. The ocean floor has high-resolution maps for only about a quarter of its area, and that’s the majority of the planet right there. We’re always coming across new species in ecosystems we hardly ever reach. Even the ground under us is as big a blank spot as Africa’s interior was back in Napoleon’s day.

The post How Long Did It Take Western Civilization to Map the World? appeared first on Vivid Maps.

Germans borrowed Latin letters. Poles and Czechs did the same. Russians got Cyrillic from scholars who were working in the Balkans centuries ago. Persian is written in a form of Arabic script.

Reddit user @Shoddy-Fan-584 wondered which countries actually write in systems invented on their own land. Not borrowed from neighbors. Not adapted from somewhere else. Actually created there.

Red means borrowed. Blue means invented locally (just 27 countries show up blue).

Start with Africa. Tifinagh has been used in North Africa for thousands of years, and Morocco and Algeria still write Berber and Tamazight in it. Ge’ez is even older—Ethiopia and Eritrea both use it.

Italy is blue because Latin script started there before going global. Greece invented its letters there. The Cyrillic alphabet? That came from medieval scholars in what’s now North Macedonia and Bulgaria. Georgia has Mkhedruli. Armenia created a specific alphabet back in 405 CE.

India developed multiple scripts. Devanagari is probably the one you’ve heard of. Bangladesh has Bengali. Nepal made its own systems. Sinhala comes from Sri Lanka. Bhutan uses Tibetan script. All of these trace back to ancient Brahmi but they’re completely different from each other now.

Look at Southeast Asia—it’s almost entirely blue. Myanmar has its script. So does Thailand. Laos too. Cambodia has Khmer. Vietnam used to write in Chữ Nôm before French colonizers showed up and pushed Latin letters.

China invented its character system way back. Japan made hiragana and katakana on top of borrowing Chinese characters. In the 1440s, Korea created Hangul specifically because Chinese characters just didn’t work well for Korean. Taiwan still writes in traditional Chinese characters. Mongolia has its own traditional script, though most Mongolians use Cyrillic these days.

Twenty-seven total.

The mapmaker who made this map had to decide what counts as inventing versus borrowing. They went with this: if you just added letters to someone else’s alphabet, that’s borrowing. If you changed how the whole system works, that’s inventing.

Poles put marks on Latin letters. Still Latin. Lao came from Khmer originally, but it changed structurally enough to count as independent. Persian looks pretty different from Arabic, but it’s built on the same foundation—borrowing. Russia uses Cyrillic all the time, but Cyrillic came from the Balkans, not Russia—red.

Writing systems spread because they’re effective. Latin works for English. Also works for Polish, Turkish, Vietnamese. Completely different languages, same letters. Arabic script moved into Persian and Urdu.

Why did these 27 bother making their own? Sometimes it was practical—Chinese characters really were awkward for writing Korean sounds, which is why King Sejong had scholars design Hangul. Sometimes it was about independence. Sometimes people just wanted to try something different.

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