Posts Tagged ‘geography’
“When you leave the Island of Pentam and sail about 100 miles, you reach the Island of Java”*…
Indonesia is the 14th largest country by area at 735,358 square miles; Java, the island on which the capital Jakarta is located, is only 58,000 square miles– but Java is home to over half the Indonesian population, over 150 million people. It’s the most populous island in the world, and one of its most populous places. Tomas Pueyo explores the reasons why…
Java’s population density is 1,100 people per square km. This is 3x the density of Japan or the Philippines, 7x that of China, 30x that of the US. It’s nearly the density of Houston, Texas. For an entire island! With volcanoes!
Even weirder: Its neighboring islands in Indonesia are not that densely populated. Compared to its big neighboring islands, it’s 8x more densely populated than Sumatra and 30x more than Borneo.
Why!? What made this island so special?
Read on for a fascinating explanation: “Why is Java So Weird?!” from @tomaspueyo via his wonderful newsletter Uncharted Territories.
* Marco Polo (who was probably, it turns out, actually talking about Sumatra)
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As we dig into development, we might recall that it was on this date in 1497 that Dominican friar and populist agitator Girolamo Savonarola, having convinced the populace of Florence to expel the Medici and recruited the city-state’s youth in a puritanical campaign, presided over “The Bonfire of the Vanities,” the public burning of art works, books, cosmetics, and other items deemed to be vessels of personal aggrandizement. Many art historians, relying on Vasari’s account, believe that Botticelli, a partisan of Savonarola, consigned several of his paintings to the flames and “fell into very great distress.” Others are not so certain. In any case, it seems sure that the fire consumed works by Fra Bartolomeo, Lorenzo di Credi, and many other painters, along with a number of statues and other antiquities.
“Maps are a way of organizing wonder”*…
… and of understanding where places and things actually are. As John Nelson elegantly demonstrates, we sometimes need that remedial help…
If learned early on, a foundationally incorrect view of the world can perpetuate, as students naturally build knowledge in light of a past, incorrect, understanding. Something as basic as our assumptions about the relative locations of Earth’s continents is an interesting, and actually sort of fun, example of how we can get things wrong right off the bat. Ultimately, everything is learned, but some curious geographic errors tend to persist more than others.
So what are some tantalizing locational mistakes that seemingly come pre-installed in American students’ minds that geography teachers wrestle to overcome?
So glad you asked! Here is a cherry-picked handful of examples that we’ll dive into…
- The northiness of Africa
- The northiness of Europe
- The eastiness of South America…
Some common geographic mental misplacements, beautifully illustrated: “Misconceptions,” from @John_M_Nelson @Esri.
See also the companion piece, “Enclaves & Exclaves” and John’s personal blog, “Adventures In Mapping.”
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As we grasp geography, we might recall that it was on this date in 1830 that U. S. Secretary of the Navy John Branch established the Depot of Charts and Instruments, a humble undertaking with an annual budget of $330; its primary function was the restoration, repair, and rating of navigational instruments. But from that seed grew the United States Naval Observatory, a scientific and military facility that produces geopositioning, navigation, and timekeeping data for the United States Navy and the United States Department of Defense. It is one of the oldest scientific agencies in the U. S., and remains the country’s leading authority for astronomical and timing data for all purposes.
“Almost everybody today believes that nothing in economic history has ever moved as fast as, or had a greater impact than, the Information Revolution. But the Industrial Revolution moved at least as fast in the same time span, and had probably an equal impact if not a greater one.”*…
Dylan Matthews talks with Jared Rubin and Mark Koyama, the authors of an ambitious new economic history…
You can crudely tell the story of our species in three stages. In the first, which lasted for the vast majority of our time on Earth, from the emergence of Homo sapiens over 300,000 years ago to about 12,000 years ago, humans lived largely nomadic lifestyles, subsisting through hunting and foraging for food. In the second, lasting from about 10,000 BC to around 1750 AD, humans adopted agriculture, allowing for a more secure supply of food and leading to the establishment of towns, cities, even empires.
The third period, in which we all live, is characterized by an unprecedented phenomenon: sustained economic growth. Quality of life went from improving very gradually if at all for the vast majority of human history to improving very, very quickly. In the United Kingdom, whose Industrial Revolution kicked off this transformation, GDP per capita grew about 40 percent between 1700 and 1800. It more than doubled between 1800 and 1900. And between 1900 and 2000, it grew more than fourfold.
What today we’d characterize as extreme poverty was until a few centuries ago the condition of almost every human on Earth. In 1820, some 94 percent of humans lived on less than $2 a day. Over the next two centuries, extreme poverty fell dramatically; in 2018, the World Bank estimated that 8.6 percent of people lived on less than $1.90 a day. And the gains were not solely economic. Before 1800, average lifespans didn’t exceed 40 years anywhere in the world. Today, the average human life expectancy is more like 73. Deaths in childhood have plunged, and adult heights have surged as malnutrition decreased.
The big question is what drove this transformation. Historians, economists, and anthropologists have proposed a long list of explanations for why human life suddenly changed starting in 18th-century England, from geographic effects to forms of government to intellectual property rules to fluctuations in average wages.
For a long time, there was no one book that could explain, compare, and evaluate these theories for non-experts. That’s changed: How the World Became Rich, by Chapman University’s Jared Rubin and George Mason University’s Mark Koyama, provides a comprehensive look at what, exactly, changed when sustained economic growth began, what factors help explain its beginning, and which theories do the best job of making sense of the new stage of life that humans have been experiencing for a couple brief centuries…
Two economic historians explain what made the Industrial Revolution, and modern life, possible: “About 200 years ago, the world started getting rich. Why?,” from @dylanmatt @jaredcrubin @MarkKoyama in @voxdotcom.
* Peter Drucker
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As we contemplate change and its causes, we might spare a thought for Charles Francis Jenkins; he died on this date in 1934. An engineer and inventor, he is rightly remembered for his contributions to film and television: he invented a film projector and sold the rights to Thomas Edison, who marketed it as the Vitascope, the projector that Edison used in paid, public screenings in vaudeville theaters; and he opened the first television broadcasting station in the U.S. (W3XK in Washington, D.C.).
But Jenkins also pioneered in other areas. He was the first to move an automobile engine from under the seat to the front of the car; he invented the automotive self starter (replacing the crank) and an improved altimeter for aviation; and he created the cone-shaped drinking cup.
“A beautiful object, whether it be a living organism or any whole composed of parts, must not only have an orderly arrangement of parts, but must also be of a certain magnitude”*…
Big things in small towns…
Casey, Ill., is home to 12 of the world’s largest objects, including a swizzle spoon, wind chime and most impressively, the world’s largest rocking chair. The 23-ton rocker took two onerous years to meticulously construct and included fastidious wood carving and diligent staining. The seat was certified as the world’s largest rocking chair back in 2015 after 10 sturdy individuals proved that the chair could actually rock back and forth. Looming at a monumental 56 feet high, Grandma would have to climb the world’s tallest ladder if she wanted to knit in this chair, proving that the town’s motto “Big Things Small Town” is an apropos sentiment…
One one several stops on a tour of massive novelties in small communities across the U.S.: “The Weird World of Gigantic Roadside Attractions,” from @FiftyGrandeMag.
See also: “The World’s Largest Ball Of Twine is a preserved in a gazebo in Darwin, Minnesota,” from @BoingBoing.
* Aristotle, Poetics
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As we muse on the monumental, we might recall that it was on this date in 1859 that the Clock Tower at the north end of the Palace of Westminster (the seat of Parliament) in London was completed. It housed, at the time, the largest and most accurate four-faced striking and chiming clock in the world. It quickly became known by the nickname of its Great Bell (the largest of five), Big Ben.
“When I give food to the poor, they call me a saint. When I ask why the poor have no food, they call me a communist.”*…
Staying yesterday’s agribusiness theme: George Monbiot on the extraordinary challenges facing the world’s food system…
For the past few years, scientists have been frantically sounding an alarm that governments refuse to hear: the global food system is beginning to look like the global financial system in the run-up to 2008.
While financial collapse would have been devastating to human welfare, food system collapse doesn’t bear thinking about. Yet the evidence that something is going badly wrong has been escalating rapidly. The current surge in food prices looks like the latest sign of systemic instability.
Many people assume that the food crisis was caused by a combination of the pandemic and the invasion of Ukraine. While these are important factors, they aggravate an underlying problem. For years, it looked as if hunger was heading for extinction. The number of undernourished people fell from 811 million in 2005 to 607 million in 2014. But in 2015, the trend began to turn. Hunger has been rising ever since: to 650 million in 2019, and back to 811 million in 2020. This year is likely to be much worse.
Now brace yourself for the really bad news: this has happened at a time of great abundance. Global food production has been rising steadily for more than half a century, comfortably beating population growth. Last year, the global wheat harvest was bigger than ever. Astoundingly, the number of undernourished people began to rise just as world food prices began to fall. In 2014, when fewer people were hungry than at any time since, the global food price index stood at 115 points. In 2015, it fell to 93, and remained below 100 until 2021.
Only in the past two years has it surged. The rise in food prices is now a major driver of inflation, which reached 9% in the UK last month. [Current estimates are that it will be 9% in the U.S. as well.] Food is becoming unaffordable even to many people in rich nations. The impact in poorer countries is much worse.
So what has been going on?…
Spoiler alert: massive food producers hold too much power – and regulators scarcely understand what is happening. Sound familiar? “The banks collapsed in 2008 – and our food system is about to do the same,” from @GeorgeMonbiot in @guardian. Eminently worth reading in full.
Then iris out and consider how agricultural land is used: “Half of the world’s habitable land is used for agriculture.”
… and consider the balance between agriculture aimed at producing food directly and agriculture aimed at producing feed and fuel: “Redefining agricultural yields: from tonnes to people nourished per hectare.”
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As we secure sustenance, we might send carefully-observed birthday greetings to Dorothea Lange; she was born on this date in 1885. A photographer and photojournalist, she is best known for her Depression-era work for the Farm Security Administration (FSA). Lange’s photographs influenced the development of documentary photography and humanized the consequences of the Great Depression.
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