Posts Tagged ‘maps’
“Every picture tells a story”*…
The world’s populations is unevenly spread across the globe. But, plotted by latitude (as per this visualization from Engaging Data), it’s a little more concentrated…
… which is interesting (perhaps better said, “bracing”) to consider aside this illustration from NOAA…
Global warming is coming for most of us: “World Population Distribution by Latitude and Longitude,” from @engagingdata.bsky.social and @climate.noaa.gov.
See also: “The world is heating up. How much can our bodies handle?” from @gristnews.bsky.social and “Understanding Climate Migration,” from RAND.
* traditional saying
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As we feel the heat, we might spare a thought for John Graunt; he died on this date in 1674. A haberdasher turned statistician, he is considered by many to be the father of demography (the statistical study of human populations).
A charter member of The Royal Society, Graunt distributed a 90-page book, Natural and Political Observations Mentioned in a Following Index, and Made upon the Bills of Mortality at the February, 1662 Society meeting. He described his work as having “reduced several great confused volumes” of parish records into a few easily to understood tables, and “abridged such Observations… into a few succinct Paragraphs.” He initiated “life tables” of life expectancy. His use of demographics was further pioneered by his friend Sir William Petty and Edmond Halley, the Astronomer Royal.
Graunt’s work also gives him some claim to having been the first epidemiologist.
“What is it about maps? I could look at them all day”*…
Jonn Elledge devotes the current issue of his nifty newsletter to a series of fascinating facts from his wonderful book, A Brief History of the World in 47 Borders (as it’s known in its U.S. edition, as compared to the less qualified title of the U.K. original pictured above)…
… Back in May, the good people at the UK’s leading maps and travel specialist bookshop Stanfords were kind enough to select my new book A History of the World in 47 Borders as their book of the month. And to promote it, they asked me to make a quick video, talking about it…
My initial thought was to list a single fact from each of the book’s 47 chapters, but that, I soon realised, would go on forever and take an absurd number of takes to get right. So in the end I decided on a top 10: that took an absurd number of takes to get right too, and also features me the wrong way round, for some reason, but at least it’s only three minutes long…
… as a special Christmas treat, not to mention shameless attempt to get more of you to buy the book for yourself or a loved one, here are all 47 of the facts I originally chose…
You’ll find tidbits like these:
The oldest known international border was the one between what today we call Upper Egypt and Lower Egypt. We know about it today because, sometime around 3100BCE, someone abolished it.
The Great Wall is not really one wall, but many. And the first Chinese emperor used to kidnap young men to make them build them.
The Open Borders Policies of Genghis Khan basically created the modern world.
In 1884, the great powers agreed to divide up the entire map of Africa without ever visiting. No Africans were in attendance, and one who’d asked for an invite, the Sultan of Zanzibar, was openly laughed at.
There’s a piece of Africa which two countries, Egypt and Sudan, both aggressively claim belongs to the other.
There’s an opera house in which the US/Canada border divides audience from stage.
There’s a coral atoll a thousand miles from Japan which is technically classed as a suburb of Tokyo.
Air traffic control zones cover the entire planet except the Galapagos Islands and the bit of the Arctic where Santa lives.
So much more at “47 Facts from A History of the World in 47 Borders,” from @jonnelledge.bsky.social
* Bill Bryson
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As we muse on maps, we might send acutely observant birthday greetings to an astute student of the human animal, anthropologist Margaret Mead; she was born on this date in 1901. Best-known for her studies of the nonliterate peoples of Oceania, she was 23 when she first traveled to the South Pacific to conduct research for her doctoral dissertation. The book that resulted, Coming of Age in Samoa, was– and remains– a best-seller.

“The path to paradise begins in hell”*…
It’s been over 700 years since Dante Aligheri found himself, midway along the journey of his life, within a dark forest. His terza rima epic, The Divine Comedy, rivets us still…. and as Hunter Dukes recounts, raises questions…
Ever since the publication of Dante’s Divine Comedy, scholars and artists have tried to map the Inferno’s architecture, survey Purgatory, and measure their way across the spheres of Paradise. The first cosmographer of Dante’s universe was the Florentine polymath Antonio Manetti, whose unpublished research — which mathematically concluded that hell was 3246 miles wide and 408 miles deep — inspired the woodcuts used for a landmark 1506 edition of the poem. In 1588, a young Galileo weighed in, deriving Lucifer’s height and armlength (1200 and 340 meters respectively) and suggesting that the Inferno’s vaulted ceiling was supported by the same physical principles as Brunellesci’s dome. The scholarly tradition continued for centuries, culminating with the works of Michelangelo Caetani, who designed a series of maps and charts. These were published as The Divine Comedy of Dante Alighieri Described in Six Plates and appeared in two editions, an 1855 edition featuring hand-colored lithographs and an 1872 edition printed using an early form of chromolithography, deployed by an order of monks at Monte Cassino near Rome…
Learn more about Caetani and his approach, and see more of his work: “Diagramming Dante: Michelangelo Caetani’s Maps of the Divina Commedia,” from @hunterdukes in @PublicDomainRev.
* Dante Alighieri
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As we chart cosmology, we might recall that it was on this date in 1971 that Michael Hart launched the source of the link to The Divine Comedy embedded above, Project Gutenberg, and effectively invented ebooks. It debuted on ARPANET.
An online library of free ebooks, it currently has over 70,000 items available (in plain text as well as other formats, such as HTML, PDF, EPUB, MOBI, and Plucker wherever possible).













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