The Substack post "Photographs of 19th Century Japan" showcases a curated collection of images offering a glimpse into life in Japan during the Meiji era and late Edo period. These photographs, many hand-colored, depict a range of subjects, from landscapes and cityscapes to portraits of individuals and scenes of daily life. The collection illustrates a period of significant transition in Japan, bridging the traditional world with the burgeoning influences of modernization. The curated imagery emphasizes the beauty and unique cultural aspects of Japan during this historical timeframe.
The claim that kerosene saved sperm whales from extinction is a myth. While kerosene replaced sperm whale oil in lamps and other applications, this shift occurred after whale populations had already drastically declined due to overhunting. The demand for whale oil, not its eventual replacement, drove whalers to hunt sperm whales to near-extinction. Kerosene's rise simply made continued whaling less profitable, not less damaging up to that point. The article emphasizes that technological replacements rarely save endangered species; rather, conservation efforts are crucial.
HN users generally agree with the author's debunking of the "kerosene saved the sperm whales" myth. Several commenters provide further details on whale oil uses beyond lighting, such as lubricants and industrial processes, reinforcing the idea that declining demand was more complex than a single replacement. Some discuss the impact of petroleum on other industries and the historical context of resource transitions. A few express appreciation for the well-researched article and the author's clear writing style, while others point to additional resources and related historical narratives, including the history of whaling and the environmental impacts of different industries. A small side discussion touches on the difficulty of predicting technological advancements and their impact on existing markets.
"The Nobel Duel" details the intense rivalry between two giants of 20th-century physics: Robert Millikan and Felix Ehrenhaft. Their decades-long feud centered on the fundamental nature of electric charge. Millikan's meticulous oil-drop experiment seemingly proved the quantized nature of charge, earning him the Nobel Prize. Ehrenhaft, however, persistently challenged Millikan's results, claiming to have observed "subelectrons" carrying fractions of the elementary charge. The article portrays the scientific clash, highlighting the personalities and experimental methods of both physicists, while exploring the complexities of scientific validation and the potential for bias in interpreting experimental data. Ultimately, Millikan's view prevailed, solidifying the concept of the elementary charge as a fundamental constant in physics.
HN commenters discuss potential bias in the Nobel Prize selection process, referencing the linked article's account of the competition between Katalin Karikó and Drew Weissman for the mRNA vaccine technology prize. Some express skepticism towards the narrative of a "duel," highlighting the collaborative nature of scientific advancements and suggesting the article oversimplifies the story for dramatic effect. Others point to the inherent difficulties in attributing credit within complex research fields and the potential for overlooking deserving contributors. The discussion touches on the wider issue of recognition in science, with some questioning the value of individual awards like the Nobel Prize, given the inherently collaborative nature of scientific discovery. There's also discussion around the potential for overlooking less prominent scientists due to institutional or personal biases.
For millennia, the cuneiform script, found on ancient Mesopotamian clay tablets, remained undeciphered. Scholars suspected it was a complex system, potentially encompassing logographic, syllabic, and alphabetic elements. The breakthrough came in the mid-19th century, spurred by the discovery of the Behistun Inscription, a trilingual text in Old Persian, Elamite, and Babylonian cuneiform. Four scholars, working independently and sometimes competitively, raced to unlock its secrets. By comparing the known Old Persian with the cuneiform, they gradually deciphered the script, revealing it to be primarily syllabic and opening a window into the rich history and culture of ancient Mesopotamia.
Hacker News users discussed the challenges and excitement of deciphering ancient scripts, with several highlighting the crucial role of context and finding bilingual inscriptions, like the Rosetta Stone, in cracking the code. Some debated the definition of "writing system" and whether Proto-Elamite truly qualifies, referencing other potential earlier contenders like the Jiahu symbols. Others pointed out the article's inaccuracies, particularly regarding the timeline and contributions of various researchers involved in deciphering Proto-Elamite. A few users also expressed fascination with the human drive to create and understand symbolic representation, and how these ancient scripts provide a window into the past. The limitations of current understanding were also acknowledged, with some noting the ongoing debate surrounding the meaning and function of Proto-Elamite.
Ruth Belville, known as the "Greenwich Time Lady," carried on her father's unique business of selling the precise time to Londoners from 1892 to 1940. She would synchronize her pocket watch, nicknamed "Arnold," to the Greenwich Mean Time clock at the Royal Observatory and then visit her clients, mostly jewelers and businesses, charging them a small fee for the accurate time. Though the advent of radio time signals presented competition, Belville continued her service, valued for her reliability and personal touch, until the outbreak of WWII. Her meticulous timekeeping method and long-standing tradition represented a bridge between astronomical observation and personal timekeeping in a rapidly changing world.
HN commenters were fascinated by Ruth Belville's story, with many expressing admiration for her entrepreneurial spirit and the unique niche she carved out. Some discussed the technical aspects of her time-selling business, questioning the accuracy of her chronometer and how she managed logistics like transportation and client scheduling. Others drew parallels to modern subscription services, noting that she essentially offered "time as a service." A few users shared further historical context, pointing out other instances of time being a commodity or highlighting the transition to standardized timekeeping. Several commenters also lamented the loss of such quirky, individualistic businesses in the modern era.
Ebenezer Clifford, a 19th-century planemaker in Maine, supplemented his income by diving for shipwrecks. He used a diving suit of his own design, featuring a helmet with a glass faceplate and a flexible hose supplying air from the surface. Clifford’s diving exploits, recovering items like anchors and cannons, were well-known locally. He apparently applied his ingenuity to both planemaking and diving, showcasing a remarkable combination of craftsmanship and adventurous spirit.
Hacker News users discussed the intriguing story of Ebenezer Clifford, a planemaker and diving bell inventor. Several commenters focused on the ingenuity of Clifford's diving bell design, particularly its use of a weighted bellows system for air replenishment. Some debated the historical accuracy of attributing the invention solely to Clifford, pointing to earlier diving bell iterations. Others expressed fascination with Clifford's dual professions and the potential connection between woodworking precision and the technical demands of underwater exploration. A few users shared additional resources about early diving technology, highlighting the dangers and limitations of these pioneering devices. The overall sentiment was one of admiration for Clifford's ingenuity and the historical context of his inventions.
The Substack post "Photographs of the Old West" showcases a curated collection of historical images offering glimpses into life in the American West during the late 19th and early 20th centuries. The photographs, many by renowned photographers like William Henry Jackson and Edward Curtis, depict diverse subjects, from landscapes and indigenous peoples to frontier towns, cowboys, and the burgeoning railroad. The post emphasizes the romanticized perception of the West versus its complex realities, highlighting both the grandeur of the landscape and the hardships faced by those who inhabited it.
Hacker News users discussed the surprising modernity visible in the "Old West" photographs, noting the paved streets, electric lines, and fashionable clothing. Some commenters highlighted the staged nature of many iconic Western images, contrasting them with the more mundane reality depicted in these photos. The discussion also touched on the rapid technological advancement of the era, the relatively late closure of the frontier, and the romanticized perception of the Old West perpetuated by Hollywood. Several commenters shared additional resources, including links to other photo collections and historical information. A few questioned the accuracy of the "Old West" designation for some of the later photographs, pointing out that they depict a period closer to the early 20th century.
This blog post highlights the surprising foresight of Samuel Butler's 1879 writings, which anticipate many modern concerns about artificial general intelligence (AGI). Butler, observing the rapid evolution of machines, extrapolated to a future where machines surpass human intelligence, potentially inheriting the Earth. He explored themes of machine consciousness, self-replication, competition with humans, and the blurring lines between life and machine. While acknowledging the benefits of machines, Butler pondered their potential to become the dominant species, subtly controlling humanity through dependence. He even foresaw the importance of training data and algorithms in shaping machine behavior. Ultimately, Butler's musings offer a remarkably prescient glimpse into the potential trajectory and inherent risks of increasingly sophisticated AI, raising questions still relevant today about humanity's role in its own technological future.
Hacker News commenters discuss the limitations of predicting the future, especially regarding transformative technologies like AGI. They point out Samuel Butler's prescient observations about machines evolving and potentially surpassing human intelligence, while also noting the difficulty of foreseeing the societal impact of such developments. Some highlight the exponential nature of technological progress, suggesting we're ill-equipped to comprehend its long-term implications. Others express skepticism about the timeline for AGI, arguing that Butler's vision remains distant. The "Darwin among the Machines" quote is questioned as potentially misattributed, and several commenters note the piece's failure to anticipate the impact of digital computing. There's also discussion around whether intelligence alone is sufficient for dominance, with some emphasizing the importance of factors like agency and access to resources.
"The Human Alphabet," published in 1848, presents a whimsical yet structured exploration of letterforms created by contorting the human body. Engraved by artist Edward Lumley, the illustrations depict men, women, and children individually and in groups, painstakingly arranged to mimic each letter of the alphabet. The poses range from simple to complex, demonstrating both the flexibility of the human form and the ingenuity required to achieve these typographic representations. Ultimately, the work serves as a playful intersection of art, anatomy, and typography, offering a unique visual interpretation of the alphabet.
Hacker News users discussed the historical context and artistic merit of human alphabets. Some noted similar formations depicted in older works, like a 15th-century manuscript. Several appreciated the diversity represented by including non-Western alphabets, pointing out examples from Ethiopia and India. There was debate about the practicality and accuracy of the formations, with some questioning how legible or standardized they truly were, particularly for languages with larger character sets. Others found the concept aesthetically pleasing and fascinating, appreciating the ingenuity and creativity of representing language through the human body. A few comments focused on the photographer's skill in capturing these intricate poses. The overall sentiment leaned toward appreciation for the historical curiosity and visual appeal of the human alphabets.
Charles Darwin's children, particularly his sons Francis and Horace, used his scientific manuscripts as canvases for their youthful doodles. These drawings, discovered on the backs of and within the pages of important documents like early drafts of On the Origin of Species, include whimsical sketches of ships, houses, and fantastical creatures. While initially seen as distractions, these markings now offer a charming glimpse into the Darwin family's domestic life, humanizing the renowned scientist and demonstrating that even groundbreaking work can coexist with the playful chaos of raising a family. Cambridge University Library's Darwin Manuscripts Project has digitized these marked-up manuscripts, making them accessible to the public online.
Commenters on Hacker News appreciated the humanizing glimpse into Darwin's life as a father alongside his scientific pursuits. Several noted the charm and humor of the children's additions to such important work, with one pointing out the irony of corrections made on the theory of evolution by the next generation. Another commenter shared a similar anecdote about their own father, a physicist, whose work was "decorated" by their sibling. The overall sentiment reflects a fondness for the story and a sense of connection to the playful chaos of family life, even in the context of groundbreaking scientific work. A few users also expressed interest in seeing more of these marked-up manuscripts.
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https://news.ycombinator.com/item?id=43631251
Hacker News users discuss the captivating nature of the linked photographs, appreciating the glimpse into everyday life in 19th-century Japan. Several commenters express fascination with the clothing and hairstyles depicted, with some noting the apparent mix of traditional Japanese and Western styles. The quality of the photographs, especially considering their age, is also a point of admiration. One commenter points out the poignancy of these images, representing people who lived entirely different lives, yet shared the same human experience. A few users share links to related resources, including other collections of historical Japanese photographs and information on the photographic techniques of the time.
The Hacker News post titled "Photographs of 19th Century Japan" linking to a Cosmographia Substack article has generated several comments. Many users express appreciation for the photographs and the glimpse they offer into a bygone era.
One commenter points out the stark contrast between the traditional Japanese clothing and architecture and the occasional appearance of Western-style attire, highlighting the period of cultural transition Japan was undergoing at the time. They note this juxtaposition evokes a sense of "melancholy beauty," reflecting the fading traditional ways of life as modernization took hold.
Another commenter picks up on this theme, observing the transition visible in the photos, specifically mentioning the shift from traditional Japanese topknot hairstyles to more Westernized haircuts. This visual cue further emphasizes the societal changes documented in the imagery.
Several commenters discuss the photographic processes used in the 19th century, appreciating the artistry and technical skill involved in capturing these images. One comment specifically mentions the collodion process, likely used for some of these photos, and notes the unique aesthetic qualities it imparts.
Another user expresses fascination with the Kusakabe Kimbei hand-colored photographs, praising their vividness and the way they capture the atmosphere of the time. This commenter also highlights the historical significance of these photographs, showcasing a world on the cusp of major transformation.
A few commenters share additional resources, including links to other collections of 19th-century Japanese photography and related historical information, further enriching the discussion. One such link directs to a collection of Felice Beato's photographs, another prominent photographer of 19th-century Japan.
Overall, the comments on the Hacker News post reflect a deep appreciation for the historical and artistic value of the photographs. They discuss the technical aspects of 19th-century photography, the cultural transitions evident in the images, and the beauty of the captured moments. The commenters also contribute additional context and resources, making the discussion more informative and engaging.