Showing posts with label linocut. Show all posts
Showing posts with label linocut. Show all posts

Tuesday, October 11, 2016

Ursula Franklin for Ada Lovelace Day #ALD16

Ursula Franklin, linocut, 11" x 14" by Ele Willoughby, 2016
Cross-posted from the minouette blog 

This year, to celebrate the international celebration of the achievements of women in science, technology, engineering and math, Ada Lovelace Day (ALD16), I am returning again to my first subject: Ursula Franklin (16 September 1921 – 22 July 2016). Every year since 2009, people have devoted the 2nd Tuesday in October to blogging about (and otherwise celebrating) the under-recognized and under-appreciated women who have made pivotal contributions to STEM throughout history, in the name of Countess Ada Lovelace. (I hope you'll all recall, Ada, brilliant proto-software engineer, daughter of absentee father, the mad, bad, and dangerous to know, Lord Byron, she was able to describe and conceptualize software for Charles Babbage's computing engine, before the concepts of software, hardware, or even Babbage's own machine existed! She foresaw that computers would be useful for more than mere number-crunching. For this she is rightly recognized as visionary - at least by those of us who know who she was. She figured out how to compute Bernouilli numbers with a Babbage analytical engine. Tragically, she died at only 36.)

A preliminary mock-up of one of the Phylo cards
in this new Women in Science and Engineering set
featuring my portrait of today's namesake: Ada Lovelace
I began participating in Ada Lovelace Day in 2010, and I knew immediately I should write about Ursula Franklin. For me she really personifies the goals of ALD; not only did she represent excellence in science and engineering, but she was a great, perhaps even visionary, thinker on the very role of technology in our society, as well as a fearless and tireless advocate for women in STEM, peace and social justice. Her research interests and achievements were clearly guided by her principles, including gathering evidence of the harmful health effects of radiation from atmospheric testing of nuclear weapons to or her work on the political and societal impacts of support of the technologies and their use. When she died earlier this year, I wrote about her life, work and how she has been one of my heroes since I was too young to fully appreciate the importance of role models in my scientific career. Her influence as a roll model of women in physics and engineering here cannot be overstated. She was one of the most impressive people I have ever met. I got some encouragement from friends to do something I had long contemplated: add her portrait to my growing collection of scientists. When I finally sat down to do so this September, I was really tickled to open my email and receive a commission to do precisely that! I'm really pleased to say I'm going to be contributing some artwork to latest edition of the Phylo Project from Dave Ng and the Advanced Molecular Biology Laboratory (the science education facility within the Michael Smith Laboratories, UBC): a trading card game about Women in Science and Engineering! Sometimes you get several hints of what work you should do next; this portrait's time clearly had arrived.

Franklin was born in Munich in 1921 and survived being interned by the Nazis. She received her PhD in physics from the Technical University of Berlin in 1948 and immigrated to Canada, where after a post-doc at U of T, she joined the faculty. She pioneered archeometry - the use of modern materials analysis in archeology, dating prehistoric artifacts made of metals and ceramics. In my portrait I include an image of an ancient Chinese ding vessel to represent both her metallurgical research and archeometry and her writing about "prescriptive" versus "holistic" technologies used in mass production versus technologies used by craft workers and artisans. Her science was always engaged with societal concerns. During the 60s she advocated for the atmospheric nuclear test ban treaty, citing her studies of strontium-90 radioactive fallout found in children's teeth. Strontium-90 (90Sr) is called a "bone-seeker" because biochemically it behaves like calcium and when absorb it in our bodies what isn't excreted finds its way to our bones. Thus, this radioactive product of nuclear fission (for instance, in atmospheric tests of nuclear weapons) is particularly dangerous and can cause cancers. It decays by beta decay, giving off electrons, as shown by the child's tooth in my portrait. During the 70s she was part of the Science Council of Canada investigation of how we could better conserve resources and protect nature. She began to develop her ideas about complexities of modern technological society.

She consistently has stood up for her beliefs in peace and social justice. As a member of the Voice of Women (now called Canadian Voice of Women for Peace), she tried to persuade Parliament to disengage Canada from supplying any weapons to the US during the Vietnam war, to shift funding from weapons research to preventative medicine, to withdraw from NATO and disarm. She later fought to allow conscientious objectors to redirect part of their income taxes from military uses to peaceful purposes (though the Supreme Court declined to hear the associated case). She joined other retired female faculty in a class action law suit against the University of Toronto for claiming it had been unjustly enriched by paying women faculty less than comparably qualified men. The University settled in 2002 and acknowledged that there had been gender barriers and pay discrimination.

As an applied scientist, her writings on technology benefit from the insight of an insider, but her priorities are justice and peace and she critiques and analyses technology in this light. She does not view technology as neutral; it is a comprehensive system that includes methods, procedures, organization, "and most of all, a mindset". It can be work-related or control-related, holistic and prescriptive. Franklin argues that the dominance of prescriptive technologies in modern society discourages critical thinking and promotes "a culture of compliance". She investigated the relationship between technology and power. She investigated how we interact with communication technologies and advocated for the right to silence - long before our contemporary concern with these issues.

Many of her articles and speeches on pacifism, feminism, technology and teaching are collected in The Ursula Franklin Reader (2006). A nod to her pacifism and feminism is built into the structure of her portrait which encompasses the symbols for peach and women in the negative space. Franklin is one of many respected scholars and thinkers to have delivered a series of Massey Lectures, in 1989. Hers were gathered and published as The Real World of Technology. She has been recognized for her work in many ways, including receiving the Order of Canada, Governor General's Award in Commemoration of the Persons Case for promoting the equality of girls and women in Canada and the Pearson Medal of Peace for her work in advancing human rights. She was inducted into the Canadian Science and Engineering Hall of Fame in 2012. Locals may know the Ursula Franklin Academy, a Toronto high school, named in her honour. I think this University, city, country and in fact, society at large were made a better place because Ursula Franklin was a part of it. So, though she has received this recognition, I think she should be a household name, so that's why I am happy to add her to my portrait pantheon of scientists and write about her again this Ada Lovelace Day 2016. I also think that it is very apt to combine making her portrait using holistic technologies of the artisan and sharing it through more prescriptive digital technologies with the world.

(NB: much of the biographical information is recycled from my own previous post about Franklin) .

Thursday, January 15, 2015

Nihilist Girl: Great Russian Mathematician Sofia Kovalevski

Sofia Kovalevski linocut
'Sofia Kovalevski', linocut 9.25" by 12.5" (23.5 cm by 32 cm), 2014 by Ele Willoughby
Today is the birthday of the great Russian mathematician and writer, Sofia Vasilyevna Kovalevski (1850-1891), in honour of which, I'm going to make the first of a series of posts about scientists I've portrayed.

Also known as Sofie or Sonya, her last name has been transliterated from the Cyrillic Со́фья Васи́льевна Ковале́вска in a variety of ways, including Kovalevskaya and Kowalevski. Sofia's contributions to analysis, differential equations and mechanics include the Cauchy-Kovalevski theorem and the famed Kovalevski top (well, famed in certain circles, no pun intended). She was the first woman appointed to a full professorship in Northern Europe or to serve as editor of a major scientific journal. She is also remembered for her contributions to Russian literature. All of this despite living when women were still barred from attending university. Her accomplishments were tremendous in her short but astonishing life.

Born Sofia Korvin-Krukovskaya, in Moscow, the second of three children, she attributed her early aptitude for calculus to a shortage of wallpaper, which lead her father to have the nursery papered with his old differential and integral analysis notes. Her parents nurtured her early interest in math, and hired her a tutor. The local priest's son introduced her to nihilism. So both her bent for revolutionary politics and passion for math were established early.

Unable to continue her education in Russia, like many of her fellow modern, young women including her sister, she sought a marriage of convenience. Women were both unable to study at university or leave the country without permission of their father or husband. Men sympathetic to their plight would participate in "fictitious marriages" to allow them an opportunity to seek further education abroad. She married the young paleontology student, Vladimir Kovalevsky, later famous for his collaboration with Charles Darwin. They emigrated in 1867, and by 1869 she enrolled in the German University of Heidelburg, where she could at least audit classes with the professors' permission. She studied with such luminaries as Helmholtz, Kirchhoff and Bunsen. She moved to Berlin and studied privately with Weierstrass, as women could not even audit classes there. In 1874, she present three papers, on partial differential equations, on the dynamics of Saturn's rings (as illustrated in my linocut) and on elliptic integrals as a doctoral dissertation at the University of of Göttingen. Weierstrass campaigned to allow her to defend her doctorate without usual required lectures and examinations, arguing that each of these papers warranted a doctorate, and she graduated summa cum laude - the first woman in Germany to do so.

She and her husband counted amongst their friends the great intellectuals of the day including Fyodor Dosteyevsky (who had been engaged to her sister Ann), Thomas Huxley, Charles Darwin, Herbert Spencer, and George Elliot. The sentence "In short, woman was a problem which, since Mr. Brooke's mind felt blank before it, could hardly be less complicated than the revolutions of an irregular solid." from Elliot's Middlemarch, is undoubtedly due to her friendship with Kovaleski. Sofia and Vladimir believed in ideas of utopian socialism and traveled to Paris to help those the injured from the Paris Commune and help rescue Sofia's brother-in-law, Ann's husband Victor Jaclard.

In the 1880s, Sofia and her husband had financial difficulties and a complex relationship. As a woman Sofia was prevented from lecturing in mathematics, even as a volunteer. Vladimir tried working in business and then house building, with Sofia's assistance, to remain solvent. They were unsuccessful and went bankrupt. They reestablished themselves when Vladimir secured a job. Sofia occupied herself helping her neighbours to electrify street lamps. They tried returning to Russia, where their political beliefs interfered with any chance to obtain professorships. They moved on to Germany, where Vladimir's mental health suffered and they were often separated. Then, for several years, they lived a real marriage, rather than one of convenience, and they conceived their daughter Sofia, called Fufa. When Fufa turned one, Sofia entrusted her to her sister so she could return to mathematics, leaving Vladimir behind. By 1883, he faced increasing mood swings and the threat of prosecution for his role in a stock swindle. He took his own life.

Mathematician Gösta Mittag-Leffler, a fellow student of Weierstrass, helped Sofia secure a position as a privat-docent at Stockholm University in Sweden. She developed an intimate "romantic friendship" with his sister, actress, novelist, and playwright Duchess Anne-Charlotte Edgren-Leffler, with whom she collaborated in works of literature, for the remainder of her too short life. In 1884 she was appointed "Professor Extraordinarius" (Professor without Chair) and became the editor of the journal Acta Mathematica. She won the Prix Bordin of the French Academy of Science, for her work on the rotation of irregular solids about a fixed point (as illustrated by the diagram in my linocut) including the discovery of the celebrated "Kovalevsky top". We now know there are only three fully integrable cases of rigid body motion and her solution ranks with those of mathematical luminaries Euler and Lagrange. In 1889, she was promoted to Professor Ordinarius (Professorial Chair holder) becoming the first woman to hold such a position at a northern European university. Though she never secured a Russian professorship, the Russian Academy of Sciences granted her a Chair, after much lobbying and rule-changing on her behalf.

Her writings include the memoir A Russian Childhood, plays written in collaboration with Edgren-Leffler, and the semi-autobiographical novel Nihilist Girl (1890).

Tragically, she died at 41, of influenza during the pandemic. Prizes, lectures and a moon crater have been named in her honour. She appears in film and fiction, including Nobel laureate Alice Munro's beautiful novella 'Too Much Happiness', a title taken from Sofia's own writing about her life.

Wednesday, March 26, 2014

Inspired by Science

Inspired by Science on The Etsy Blog


The Etsy blog just posted Karen Brown's article featuring 5 Etsy artists who are inspired by science, including me!

Lise Meitner
Lise Meitner and Nuclear Fission Linocut History of Physics by minouette

 

“I think the idea that art and science are separate is unfounded,” says print maker Ele Willoughby of minouette. “It takes creativity to be a good scientist and experimentation to be a good artist.” In her Etsy shop, Ele explores art and science through a series of portraits of scientists inspired by the bi-monthly challenges of the Mad Scientists of Etsy team. “I love hearing from parents who want to inspire young children with portraits of scientific heroes or heroines,” she says.

There are some fabulous artists in that inspiring intersection of art and science, and several of my prints included.


(x-posted to the on-going saga of minouette)

Tuesday, October 16, 2012

Lise Meitner & Nuclear Fission, on Ada Lovelace Day

AdaLovelaceIICross-posted from the on-going saga of minouette

Today is the fourth annual international day of blogging to celebrate the achievements of women in technology, science and math, Ada Lovelace Day 2012 (ALD12). You may recall Ada, brilliant proto-software engineer, daughter of absentee father, the mad, bad, and dangerous to know, Lord Byron, she was able to describe and conceptualize software for Charles Babbage's computing engine, before the concepts of software, hardware, or even Babbage's own machine existed! She foresaw that computers would be useful for more than mere number-crunching. For this she is rightly recognized as visionary - at least by those of us who know who she was. She figured out how to compute Bernouilli numbers with a Babbage analytical engine. Tragically, she died at only 36. Today, in Ada's name, people around the world are blogging about women in science and technology, whose accomplishments have all too often gone unrecognized or unacknowledged.

I made a new edition of my 'Ada, Countess Lovelace' print for the occassion. The print is in blue, indigo and dark silver water-based block printing ink on cream coloured Japanese kozo paper 12.5 inches x 10.5 inches (31.8 cm x 26.7 cm). There are 4 prints in this second edition. The first edition was printed on plum coloured paper.


This year, I would like to tell you about Lise Meitner. I made her portrait along with her explanation of nuclear fission. She was the first person to provide a theoretical explanation for nuclear fission and was an integral member of the experimental team as well, though her gender and her heritage interfered with her being properly acknowledged in late 30s Germany. Meitner is shown in dark silver ink with a neutron flying from her brow towards a uranium nucleus, and the ensuing chain reaction is shown in red. The print is in an edition of 6 printed on white Japanese kozo (or mulberry) paper, 12.3 inches by 12.5 inches (31.2 cm by 31.8 cm).

Lise Meitner

Lise Meitner (7 November 1878 – 27 October 1968) was a world-class physicist who collaborated with chemists Otto Hahn and Fritz Straßmann1 in the 1930s in Berlin. The team was investigating whether there were any stable elements beyond uranium, on the periodic table. They discovered that by bombarding the nucleus of uranium-235 with neutrons that they actually triggered it to fission, or break, into two nuclei of roughly half the size and some free neutrons! Hahn's chemistry allowed the startling discovery and identification of barium, but no explanation of the mechanism involved; Meitner's physics provided the explaination of how fission could be possible and its implications. Otto Hahn was awarded the 1945 Nobel prize for chemistry. Though Meitner won many accolades, the Nobel committee neglected her contribution, in one of the most blattant and eggregious instances of their overlooking women's scientific acheivements.

Hahn and Meitner's research was disrupted by WWII. Meitner was of Jewish heritage. Her Austrian citizenship provided her some protection prior to its annexation, when she had to make a daring escape via the Netherlands to a new home in Sweden, in 1938. Despite their seperation, Meitner and Hahn continued to work together, planning the experiments which lead to the discovery of fission at a meeting in Copehagen. Hahn and Straßmann performed the experiments and Hahn realized that the presence of barium could only make sense if the nuclei had split, but he needed Meitner's help to understand how this could be. Meitner was able to apply the latest physics, the liquid-drop model of the nucleus (as shown in my print), to explain how the absorption of an extra neutron could produce an unstable nucleus which split into two large pieces, the daughter nuclei, and more free neutrons. Most importantly she saw that the combined mass of the neutron and uranium-235 was larger than the products and that the 'missing mass' would all be transformed into vast amounts energy according to Einstein's famous equation E = mc². She also saw how the newly produced high-energy neutrons would in turn strike other uranium nuclei, leading to a chain reaction. She worked with her nephew, physicist Otto Frisch to develop this theory. In Germany in 1939, Hahn could not publish jointly with Meitner. Hahn and Straßmann submitted the team's results (that bombarding uranium with neutrons produced barium) for publication in 1938. Meitner and Frisch interpreted these results correctly as nuclear fission in Nature in 1939.

The physics community recognized that the huge energies produced by these fission chain reactions could be used to produce a bomb, and further, that expertise existed in Nazi Germany. Physicists on the Allied side, lead by Leó Szilárd, Edward Teller, and Eugene Wigner immediately worked to persuade Albert Einstein2 (whose fame would receive attention) to bring this danger to the attention of F.D. Roosevelt, which ultimately lead to the Manhattan Project and the development of the atomic bomb. Meitner herself refused to be involved in weapons research or the Los Alamos project and declared, "I will have nothing to do with a bomb!"3 She never returned to Germany or her Austrian homeland, even after the war, making a life in Sweden and retiring to England. Her nephew Otto Frisch composed the inscription on her headstone. It reads "Lise Meitner: a physicist who never lost her humanity."

Apart from her role in discovering and explaining nucleur fission, Meitner had many great acheivements. She was the only second woman to be granted a doctoral degree in physics by the University of Vienna, where she studied with the great Ludwig Boltzmann.4 She moved to Berlin and worked for Max Planck5 (who had previously refused to admit women) before beginning her 30-year long collaboration with Otto Hahn. Together with Hahn in 1917, she discovered the first long-lived isotope of the element protactinium, for which she was awarded the Leibniz Medal by the Berlin Academy of Sciences. That year, Meitner was given her own physics section at the Kaiser Wilhelm Institute for Chemistry. (It's worth noting that she and Hahn were relegated to a basement lab because women had not been allowed in the building, and that she had to go to another building to find a woman's washroom). In 1926, Meitner became the first woman in Germany to assume a post of full professor in physics, at the University of Berlin. She was praised by Albert Einstein as the "German Marie Curie". She visited the US in 1946, where she was hailed as a heroine and received the honour of the "Woman of the Year" by the National Press Club, many honorary doctorates and lectured at Princeton, Harvard and other US universities. She received the Max Planck Medal of the German Physics Society in 1949. Meitner was nominated to receive the Nobel prize three times. In 1966 Hahn, Fritz Straßmann and Meitner together were awarded the Enrico Fermi Award. In 1997, the element 109 was named meitnerium in her honour. Today the Hahn-Meitner Institut in Berlin, craters on the Moon and on Venus, and a main-belt asteroid are all named in her honour.

(This post was made with information from Lise Meitner's wikipedia entry and Sime's biography. Lise Meitner: A Life in Physics by Ruth Sime is one of the best biographies I have ever read. I recommend it highly to anyone interested.)


1 Straßmann, incidentally, was hired by Hahn and Meitner at a time he could not be hired elsewhere in Germany. He had resigned from the Society of German Chemists when it became part of a Nazi-controlled public corporation and was blacklisted. Hahn and Meitner were able to make a position for him at half pay. He and his wife hid a Jewish friend in their apartment, during the war, at great personal risk to their family.

2 The irony is that Einstein had been a dedicated pacificist throughout his life. At the onset of WWI, Meitner had not been able to see his point of view. Her experience as a nurse handling X-ray equipment during WWI changed her attitudes about war. (Contrast this with Hahn's WWI work developing chemical warfare under Fritz Haber, and we return once again to the question of the scientist's ethical obligations. Haber, incidentally, died in exile in 1938, because of his own Jewish heritage). Einstein saw the Nazi threat as such that it warranted pursuing an Allied fission bomb to avoid being devastated by a Germany weapon. He, of course, later denounced using the bomb as a weapon and campaigned against further development of nuclear weapons.

3 Ruth Lewin Sime, Lise Meitner: A Life in Physics (University of California Press, 1996), 305

4 Sime's biography made me a huge fan of Ludwig Boltzmann. He was a talented and kind man. He fought for his wife's right to study mathematics in the 1870s. He was a great teacher and dedicated mentor to his students, including Meitner. Tragically, he suffered from bipolar disorder and took his own life.

5 Planck's own wartime experience is quite the story. He worked hard to shield his employees at the KWG from open conflict with the Nazi regime, though he thought Hahn's suggestion of a public proclamation by scientists, against the treatment of their Jewish colleagues, would be futile. He helped secretly employ Jewish scientists and the blacklisted Straßmann. He held a memorial meeting for Fritz Haber in 1935. He was accused of being "a white jew" by Johannes Stark (Nobel Laureate and Nazi) for continuing to teach Einstein's theories. His own son Erwin, was implicated in the attempt made on Hitler's life in the July 20 plot, and was killed by the Gestapo. Though this and other personal tragedies made the end of his life very difficult, he survived to see a the Nazis defeated and lived to 1947.



Thursday, February 2, 2012

Happy Groundhog Day!

groundhog 002

Well, it's that time of year again, midway between Solstice and Equinox, when we turn to the weather prognosticating rodents to assess of chances of better weather. Since this part of Ontario has been spared much winter at all, it may not surprise you to learn that Wiarton Willie (technically, Wee Willie, as the original, or at least, most recent albino Wiaton Willie is desceased) and his Nova Scotia cohort Shubenacadie Sam both did not see their shadows this morning. If you believe the (wildly inaccurate*) weather prognostication of rodents, readers south of the border may be dismayed that Pennsylvania’s Punxsutawney Phil disagrees, having observed his own shadow. However, this year, thanks to the positive phase of the Arctic Oscillation much of North America has had low snow cover and warmer-than-average temperatures. So, for once, I think that there has not been much winter to speak of, and the Canadian groundhogs may actually be right.

The photo, of course, is of two copies of my a groundhog and his thermochromic shadow linocut - on Japanese kozo paper 11" by 12.5" (28 cm by 31.8 cm). The shadow on the left has been heated, and thus it disappeared. So the print itself serves as a prognosticating groundhog for Groundhog Day! If the shadow is heated above 30°C (86 F) then it turns colourless. And let's face it; if it's February 2, and your artwork is > 30°C (86 F) you either a) live in the tropics north of the equator b) live in the Southern Hemisphere or c) need to turn the thermostat down ASAP. So, there's a pretty good chance that this print can accurately predict that there will not be 6 more weeks of winter (to a degree of accuracy at least comparable to any celebrity rodent).

*Estimated at 37% accuracy
(x-posted to the on-going saga of minouette blog)

Thursday, May 19, 2011

Haeckelesque & Codex

Several people (i.e. this is a what) have recently posted the wonderous illustrations of Katie Scott, but how could I resist? They remind me of course of botonical and zoological illustrations of Ernst Haeckel, with a modern, magical twist.











Ernst Haekel(February 16, 1834 – August 9, 1919), the famed German biologist, naturalist, philosopher, physician, professor and artist, whose book "Art Forms in Nature" filled with lovely 19th century scientific illustrations of biology has inspired many of my prints. I've had Haeckel on the brain even more than usual, having completed his portrait this week. So here we have the man himself, surrounded by several of the creatures he depicted. Clockwise from the top we have: rugosa, a foraminifer (or foram), a tubularid hydroid, homo sapiens (Ernst Haeckel), a dinoflagellate, and a sea slug or nudibranch.
Ernst Haeckel portrait

Katie Scott's familiar, yet imaginary creatures, also remind me of my favorite book which I've never seen in person*: the Codex Seraphinianus, written and illustrated by Italian architect Luigi Serafini from 1976 to 1978. It's a visual encyclopedia, of a foreign, paradoxical yet familiar, world, complete with its own language and obscure meanings.















There's much more to this publication than I've shown, so do yourself a favour and check out this list where it has been digitized in its surreal entirety! It has been compared to the Voynich Manuscript, a medieval manuscript in an undeciphered script (looks like a combination of roman characters and numbers) with illustrations of a seemingly scientific nature (botanical, astronomical or astrological, pharmaceutical) which has confused cryptologists and medievalists for decades.

*Hint to friends and loved ones: I need this book. Any edition is fine by me!

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