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Posts Tagged ‘history of science

“Blessed be you, mighty matter”*…



The existence of anyons was inferred from quantum topology — the novel properties of shapes made by quantum systems


Every particle in the universe — from a cosmic ray to a quark — is either a fermion or a boson. These categories divide the building blocks of nature into two distinct kingdoms… or so we thought.  Now researchers have discovered the first examples of a third particle kingdom…

Anyons, as they’re known, don’t behave like either fermions or bosons; instead, their behavior is somewhere in the middle. In a recent paper published in Science, physicists have found the first experimental evidence that these particles don’t fit into either kingdom. “We had bosons and fermions, and now we’ve got this third kingdom,” said Frank Wilczek, a Nobel prize–winning physicist at the Massachusetts Institute of Technology. “It’s absolutely a milestone.”…

Rethinking the substance of reality…  More on these newly-identified building blocks at “‘Milestone’ Evidence for Anyons, a Third Kingdom of Particles.”

* “Blessed be you, mighty matter, irresistible march of evolution, reality ever newborn; you who, by constantly shattering our mental categories, force us to go ever further and further in our pursuit of the truth.”   — Pierre Teilhard de Chardin, Hymn of the Universe


As we examine existence, we might spare a thought for Roger Bacon; he died on this date in 1292.  A philosopher and Franciscan friar, Bacon was one of the first to propose mathematics and experimentation as appropriate methods of science.  Working in mathematics, astronomy, physics, alchemy, and languages, he was particularly impactful in optics: he elucidated the principles of refraction, reflection, and spherical aberration, and described spectacles, which soon thereafter came into use.  He developed many mathematical results concerning lenses, proposed mechanically propelled ships, carriages, and flying machines, and used a camera obscura to observe eclipses of the Sun.  And he was the first European give a detailed description of the process of making gunpowder.

He began his career at Oxford, then lectured for a time at Paris, where his skills as a pedagogue earned him the title Doctor Mirabilis, or “wonderful teacher.”  He stopped teaching when he became a Franciscan.  But his scientific work continued, despite his Order’s restrictions on activity and publication, as Bacon enjoyed the protection and patronage of Pope Clement…  until, on Clement’s death, he was placed under house arrest in Oxford, where he continued his studies, but was unable to publish and communicate with fellow investigators.

Statue of Roger Bacon in the Oxford University Museum



Written by LW

June 11, 2020 at 1:01 am

“The commonality between science and art is in trying to see profoundly – to develop strategies of seeing and showing”*…




The Science Museum is always alive with children. School groups scribble on clipboards, five-year-olds drag parents and grandparents by the hand, push buttons, and make lights flash. Toddlers flag for ice-cream. The halls and galleries ring with noise. By contrast, in the softly lit exhibition space on the second floor, a sudden quiet descends. But almost at once, on entering the museum’s new show, “The Art of Innovation: From Enlightenment to Dark Matter,” here are the children again. In Joseph Wright of Derby’s A Philosopher Giving that Lecture on an Orrery in which a Lamp is put in the Place of the Sun (1766) [above], they lean over, faces lit up, as the girl, her eyes glowing, points over her brother’s shoulder at the tiny planets circling the sun.

That sense of excitement defines the exhibition, as visitors zig-zag from The Lecture on the Orrery through 250 years of art and science. In the book that accompanies the show, far more than a catalog, the curators, Ian Blatchford and Tilly Blyth, lay out their stall. “Throughout history,” they write, “artists and scientists alike have been driven by curiosity and the desire to explore worlds, inner and outer. They have wanted to make sense of what they see around them and feel within them: to observe, record and transform. Sometimes working closely together, they have taken inspiration from each other’s practice.” To illustrate this dual heritage and point to the leaps of imagination in both fields, they have placed twenty works—painting, sculpture, film, photographs, posters, and textiles—alongside the scientific objects that inspired them. Thus A Lecture on the Orrery hangs near James Ferguson’s wooden pulley-operated mechanical model of the solar system [below], an orrery from the Museum’s collection…



A glorious (and gloriously-illustrated) appreciation: “Beauty in Ingenuity: The Art of Science.”

* Edward Tufte


As we bask in beauty, we might spare a cartographically-correct thought for, one of history’s most impactful scientific artists: Gerardus Mercator; he died on this date in 1594.  The most renown cartographer of his time, he created a world map based on a new projection– the Mercator Projection— which represented sailing courses of constant bearing as straight lines, an approach still employed in nautical charts used for navigation.

While he was most esteemed as the foremost geographer of his day, Mercator was also an accomplished engraver, calligrapher and maker of globes and scientific instruments.  And he studied theology, philosophy, history, mathematics, and magnetism.




Written by LW

December 2, 2019 at 1:01 am

“Knowledge is not simply another commodity. On the contrary. Knowledge is never used up. It increases by diffusion and grows by dispersion.”*…



Six Degrees of Francis Bacon is a digital reconstruction of the early modern social network that scholars and students from all over the world can collaboratively expand, revise, curate, and critique. Unlike published prose, Six Degrees is extensible, collaborative, and interoperable: extensible in that people and associations can always be added, modified, developed, or, removed; collaborative in that it synthesizes the work of many scholars; interoperable in that new work on the network is put into immediate relation to previously studied relationships.

This website is hosted by Carnegie Mellon University Libraries, and data is available for download both on this site and as part of the Folger Shakespeare Library’s digital collections

While the new Six Degrees of Francis Bacon interface is designed specifically for researchers of early modern Britain, it also confronts many of the challenges that humanists in general now face in the contexts of data visualization, crowdsourcing, user experience, and graphic design…

The Six Degrees of Francis Bacon project is dedicated primarily to the social networks of early modern Britain, 1500-1700, but in order to support scholars and students of historical social networks more broadly, the project team, with critical support from the National Endowment for the Humanities, will soon release freely available website code on Github under an Open Source License for modification and reuse…

A dynamic, collaborative recreating of the connections through which knowledge was shared in early modern England, and a template for digital humanties scholars in other fields/eras– from Project Director Christopher Warren (@ChrisVVarren) and his colleagues at Carnegie Mellon, “Six Degrees of Francis Bacon.”

* Daniel J. Boorstin


As we channel E.M. Forster, we might recall that it was on this date in 1864 that Oxford mathematician and amateur photographer Rev. Charles Lutwidge Dodgson– aka Lewis Carroll– delivered a handwritten and hand-illustrated manuscript called “Alice’s Adventures Under Ground” to 10-year-old Alice Liddell.  The original (on display at the British Library) was the basis of Alice’s Adventures in Wonderland… which was published exactly one year later, on this date in 1865.




“Although there is no progress without change, not all change is progress”*…


HG Wells

Schematic from Wells’ The Outline of History (1921), showing the rise of Europe, and the “mechanical revolution” leading to, writ in huge letters along the bottom, “The Great War” [source] (See bigger version here)


H. G. Wells worried constantly about the future of humanity. While he hoped for progress in human affairs, he was only too well aware that it was not inevitable and might not be sustained. Throughout his career he celebrated the technological developments that were revolutionizing life but feared they might lead to eventual degeneration or, as came to pass in 1914, a catastrophic war. He was also aware that there were disagreements over what would actually count as progress. Providing everyone with the benefits of modern industry might not be enough, especially as continued technological innovation would require the constant remodeling of society. Progressive steps introducing entirely new functions were episodic, open-ended and unpredictable, in both biological and social evolution. These uncertainties were compounded by a realization that, where technological innovation was concerned, it was virtually impossible to predict future inventions or what their long-term consequences might be. Even if progress continued, it would be much more open-ended than advocates of the traditional idea of progress had imagined…

In addition to the numerous pioneering works of science fiction by which he made his name, H. G. Wells also published a steady stream of non-fiction meditations, mainly focused on themes salient to his stories: the effects of technology, human folly, and the idea of progress. As Peter J. Bowler explains, for Wells the notion of a better future was riddled with complexities: “H. G. Wells and the Uncertainties of Progress.”

* John Wooden


As we ponder posterity, we might recall that it was on this date in 1687 that (not yet Sir) Isaac Newton published Philosophiæ Naturalis Principia Mathematica (AKA “Mathematical Principles of Natural Philosophy”, AKA the Principia).  In three volumes Newton laid out his laws of motion (the foundation of classical mechanics), his theory of universal gravitation, and a derivation of Kepler’s laws of planetary motion (which Kepler had obtained empirically).

As G.E. Smith wrote in the Stanford Encyclopedia of Philosophy,

Viewed retrospectively, no work was more seminal in the development of modern physics and astronomy than Newton’s Principia… no one could deny that [out of the Principia] a science had emerged that, at least in certain respects, so far exceeded anything that had ever gone before that it stood alone as the ultimate exemplar of science generally.

Title page of Principia, first edition



Written by LW

July 5, 2019 at 1:01 am

“Few things are more enjoyable than lingering over the atlas and plotting a trip”*…


atlas of outer space


I’m excited to finally share a new design project this week! Over the past year and a half I’ve been working on a collection of ten maps on planets, moons, and outer space. To name a few, I’ve made an animated map of the seasons on Earth, a map of Mars geology, and a map of everything in the solar system bigger than 10km…

Data visualizer extraordinaire Eleanor Lutz has announced “An Atlas of Space.”

Follow her progress on her blog Tabletop Whale, or on Twitter or Tumblr.

[TotH to Kottke]

* J. Maarten Troost


As we see stars, we might spare a thought for Daniel Kirkwood; he died on this date in 1895. Kirkwood’s most significant contribution came from his study of asteroid orbits. When arranging the then-growing number of discovered asteroids by their distance from the Sun, he noted several gaps, now named Kirkwood gaps in his honor, and associated these gaps with orbital resonances with the orbit of Jupiter.  Further, Kirkwood also suggested a similar dynamic was responsible for Cassini Division in Saturn’s rings, as the result of a resonance with one of Saturn’s moons.  In the same paper, he was the first to correctly posit that the material in meteor showers is cometary debris.

Kirkwood also identified a pattern relating the distances of the planets to their rotation periods, which was called Kirkwood’s Law. This discovery earned Kirkwood an international reputation among astronomers; he was dubbed “the American Kepler” by Sears Cook Walker, who claimed that Kirkwood’s Law proved the widely held Solar Nebula Theory.  (In the event, the “Law” has since become discredited as new measurements of planetary rotation periods have shown that the pattern doesn’t hold.)

Daniel_Kirkwood source


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