A Saint, a Medallion, and a Highway
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Travel through far western Indiana in the U.S. (so far western that it is almost Illinois), and you might find yourself passing by Saint Mary-of-the-Woods College.  The college was founded by Théodore Guérin (1798–1856, birth name Anne-Thérèse Guérin), a remarkable woman.  She travelled from Europe to the American frontier in 1840, along with Sisters Olympiade Boyer, St. Vincent Ferrer Gagé, Basilide Sénéschal, Mary Xavier Lerée, and Mary Liguori Tiercin.  They arrived with little more than the clothes on their backs, and proceeded to build up an order of nuns and a college (the first institution of higher education for women in Indiana)—all while managing in an alien culture and clashing with the local bishop.  Saint Mother Théodore Guérin was canonized by Pope Benedict XVI in 2006.  She even has a section of U.S. Highway named after her—part of US 150 near Saint Mary-of-the-Woods College is the “Saint Mother Theodore Guerin Memorial Highway,” so named in 2014 by Indiana Governor Mitch … Continue reading

Rhapsody in Blue – Saturn / Moon Occultation
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On the evening of May 22nd 2007 the beautiful blue sky was host to a first quarter moon. The evening was to bring me one of the most visually rich observations in my drawing odyssey . When I set up my dob I really wasn’t expecting to  catch a glimpse of Saturn in a daylight sky. The software gave me an idea of where the planet was, I scanned the area in the hope of finding it. My task was to see Saturn before it went behind the unlit quarter of the moon. In my first look there it was, the white ringed planet, one billion miles away in space. Saturn was there in my eye, embedded softly in the azure sky moving swiftly toward  the invisible limb of the moon.  Nothing could have prepared me for that  revelation, it was a totally different experience to seeing Saturn in a dark night sky. My drawing paper was hastily endowed in blue … Continue reading

Video from a Vatican Observatory Tour
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Last month (March 2017) Vatican Observatory Director Br. Guy Consolmagno and Vatican Observatory Foundation Development Director Katie Steinke led a week-long tour of astronomy-related sites in Italy.  They invited me to accompany them on the tour, to provide some extra history of astronomy expertise.  I was happy to go, not only for all the obvious reasons (it was a fantastic experience, as you might imagine), but also because many of the places on the tour were connected to material that is part of my Astronomy 101 classes at my college (Jefferson Community & Technical College in Louisville, Kentucky).  I could serve the tour as “the flowing font of history of astronomy knowledge,” and also serve my students by bringing them along on the trip “virtually” (by means of a video camera and YouTube). Community college students are a diverse bunch: some have the means to travel and have been to Europe; many others are financially very hard-pressed and have travelled … Continue reading

Sketching Eddington Crater with the Grubb refractor at Dunsink Observatory Dublin – a very nice memory
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Last night I was looking up at the moon, it brought back to me a wonderful April evening in 2007 when the phase was exactly the same. That evening was to offer me a great experience in lunar sketching. When I was about fourteen years old I had my first looked through the South Refractor at Dunsink Observatory in Dublin. For months I had pestered my dad to bring me out there, a bit of a long drive in those days, before motorways existed. Jupiter was on view that evening, it was crystal clear. The planet must have been quite high as I could look through the Grubb standing on the floor of the dome. At that time I had my own little white 50 mm Tasco telescope on a short plastic tripod. There was not much to see in it, however the moon always got a look. Since that first planet view at Dunsink I wanted to revisit the … Continue reading

Cosmic Lobster Pot
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I have always visualised Cassini’s journey through the Saturnian system as a kind of orchestrated cosmic dance. Cassini moves silently at great speed in its petal shape overlapping orbits. This precisely executed dance brings Cassini frequently through the icy ring plane north to south and then back again on the opposite side of the planet, south to north. This robot ship continues on its unparalleled odyssey of exploration. On board, Cassini is the custodian of twelve science instruments all primed to seek, gather, and process the offerings of this unique planetary system. Collectively they are performing one of the most important scientific probing of Saturn and its many moons in the history of space exploration. One of these science instruments is the Cosmic Dust Analyser. The CDA looks a bit like a golden lobster pot,that is not a bad analogy. This apparatus is trawling the interplanetary ocean for particles of cosmic dust, tiny particles that are the messengers of the … Continue reading

Naked Eye Orion sketched from Ireland
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Recently I have spent some time in the west of Ireland . It’s been stormy , with icy rain and sideways on hailstones battering the landscape. The winds have been epic in this wild place where the ancient potato drills shout evidence of our ancestors ribs bursting the Earth , still hungry after all these years. Most evenings I have stepped outside to look up at the night sky while listening to the Atlantic roar its salty roar at stars too far away to listen. Occasionally the clarity of the sky has been impressive but short-lived. However on the evening of March 23rd on opening the door I was met with what I can only describe as a crisis sky. Every familiar constellation was buried in the galaxy. It is sometimes said that there are more stars in the night sky than grains of sand on all the worlds beaches, that sky was the epiphany of that statement. I sat … Continue reading

Eratosthenes Drawing Drama plus an Experiment opportunity for schools all over the planet
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On that cold evening back in 2007 Eratosthenes looked powerful in its position emerging into the suns warm rays. Rupes Recta was also inviting and Plato almost called me again. Even drenched in sunlight Plato’s steel grey floor carried those unmistakable flame shaped shadows. Eratosthenes is a truly dramatic crater, a sweeping mountain chain whips away from it in a visual series, of broken, deep shadows. Montes Appeninus is cut and chopped first by Mons Wolf, and then by Mons Ampere. Next in line, Christian Huygens name is lent to Mons Huygens named in honour of the discoverer of Saturn’s largest moon Titan . This high mountain (164,000ft) is a billion miles away from those primal methane or ethane seas discovered by the Cassini Huygens mission on one of its routine flybys. Mons Bradley and Mons Hadley cradle the Apollo 15 lunar landing area from 1971. A mission that put wheels on the moon for the first time. This wonderfully … Continue reading

Copernicus’s On the Revolutions—A Book That Continues to Challenge
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Last week’s post featured old science books from the William Marshall Bullitt Collection in the Archives and Special Collections (ASC) of the Ekstrom Library of the University of Louisville here in Kentucky, and readers of this blog may recall an earlier post about the collection, too.  I currently have the enjoyable task of studying the books in the collection and writing discussions of them for the ASC—discussions specifically intended for a diverse audience that might include scholars, students at varying levels, and interested members of the general public.  One of the books in the collection that no doubt would interest readers of this blog (and that readers can go to see and study at the University of Louisville) is Nicolas Copernicus’s 1543 De Revolutionibus Orbium Cœlestium, or On the Revolutions of Heavenly Spheres.  This post is an adaptation (with permission) of the discussion I wrote for the ASC. De Revolutionibus is a book that challenged scientists and non-scientists alike when it … Continue reading

Grand Finale – Painting inspired by the Cassini Mission to Saturn
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Also in Exploring the Solar System Exploring the Solar System: The Mass of the Sun Marvellous Mars Drawing Workshop at Dunsink Observatory Dublin Astronomical Sketching – Education in action Stars Wonderful Stars at Wexford Town Library Ireland Get ready the Perseids are coming Space the final Frontier – World Space Week 2016 On the richness of the lunar surface Dark Sky Magic at Ballycroy National Park Mayo Ireland Grand Finale – Painting inspired by the Cassini Mission to Saturn Cosmic Lobster Pot View the entire series … Continue reading

On Operas and Stars, Aliens and Refugees
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I was recently in correspondence with Carl Pennypacker at Berkeley. To quote Wikipedia: “Dr. Pennypacker has spent much of his career as a research astrophysicist, receiving his Ph.D. from Harvard in 1978. His principal research was the studying of supernovae and the building of techniques for their automated discovery. With Rich Muller, he co-founded the Berkeley Supernova Search, which later became the Supernova Cosmology Project. He shared the 2007 Gruber Prize in Cosmology and the 2015 Breakthrough Prize in Fundamental Physics for the Supernova Cosmology Project’s discovery that the expansion of the universe is accelerating.” All true. But in addition to that, he has a deep interest in science outreach… and music. When he shared with me a video he’d been involved with (see below) I asked if I could post it here, and if he would give me a few words of introduction. He graciously agreed to both. He writes (edited from a couple of emails): I was part of “The Global Skylight” opera, as part of the IAU’s … Continue reading

Musings From a 7th Grade Biology Class
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When people ask me what I do for a living I generally respond:  For the past 16 years I have been teaching science to the hormonally impaired. Here in the United States that means teaching sixth through eighth grade, i.e., my students range from 10 to 14 years old.  These students are either entering the fun age of puberty, or are in the complete throws of hormonal impairment , which means they have other things on their mind besides studying. About this time of year I usually enter into the biology phase of science with my 7th graders; and inevitably, the introduction of cells leads to a discussion of evolution and God. I teach in a small town in southeast Michigan called New Haven. The religious base of this town is either Baptist or Lutheran, along with some Catholics and various other religions. When I bring up that prokaryotic cells eventually evolved into eukaryotic cells (single-celled organisms into complex multi-celled … Continue reading

Bringing Mars to Earth – Educational Outreach
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  Mars is an extraordinary planet , its textures and exquisite beauty have been brought to Earth by the images of HiRise on Mars Reconnaissance Orbiter . Curiosity gives us a ground eye view as it drove through Gale crater and on to Mount Sharp. From Earth by eye Mars is but a tiny pink dot , in small telescopes it becomes a slightly larger pink dot . It is not easy to see detail on Mars for most people. My best views were in the South refractor at Dunsink Observatory and through a friend’s 16 inch Schmidt Cassegrain.The polar caps stood out in the 16 inch while the 11.75 inch objective at Dunsink showed a hint of dark areas on the predominantly rusty pink planet body. Of course Martian dust storms and the quality of our sky has a lot to do with seeing any detail at all. Pointing out Mars in the sky for public groups and children’s … Continue reading