What do you do when your state's college Capitol Campus in Olympia, WA has a beautiful sundial designed by John Elliot, but a wimpy gnomon? The dial has been subject to a poorly designed and vandalized gnomon since it was installed in 1958. Now the Washington State Department of Enterprise Services "invites student designers to create a design for a functional, accurate, and aesthetic gnomon for the state's Capitol Campus sundial." To be eligible for the design contest, students must be enrolled in a Washington State community or technical college. The contest encourages student teams and an honorarium of $1000 will be awarded for the winning design.
The gnomon must be made for the sundial latitude of 47 degrees, with a maximum base length of 39.5 inches (1003 mm) to fit the 6 foot diameter circular sundial with center offset gnomon . "Practical concerns such as strength, resistance to vandalism, ease of maintenance, cost, and method of attachment will also be important aspects of a winning design." Esthetics of gnomon style, artistry, and content that blend with the sundial and capitol campus environment are important criteria.
Entries are due by February 24, 2017 and the winning design will be announced March 10, 2017. Read more at : http://des.wa.gov/services/facilities-leasing/capitol-campus/memorials-and-artwork/territorial-sundial/sundial-gnomon-design-contest
Today it is snowing in Washington DC and it brings to mind a winter some 43 years ago when the Washington Monument was turned into a sundial. Over the years many have proposed turning this spiring monument into a sundial. For example at the first North American Sundial Society (NASS) Conference in 1995 Robert Terwilliger drew a map of the shadow's excursion from Independence Avenue to E Street NW, repeated here at left. In June 2011 in the NASS Quarterly Journal The Compendium Robert Kellogg suggested that "...the precise shadow lines drawn in [Terwilliger's map] are precise geometrical constructs. The problem is the sun is not a point source, but a disk about 1/2 degree in diameter. The result is the sun casts a penumbral (partial) shadow when it is partially obscured, resulting in a range of light to dark sunlight that blurs the edges of shadow, making a gradient from light to dark.
To get a feeling for the impact of the penumbral shadow from the Washington Monument, we start with a brief summary of the Monument: A competition was held in 1836 and won by architect Robert Mills who designed a tall obelisk. Excavation began in early 1848 and the cornerstone was laid as part of the 4th of July ceremony by the Freemasons. Lack of funds created a hiatus in construction in 1858, and finally the capstone to create a pyramidal point to the obelisk was laid December 6th, 1884. The obelisk as we see it today is 169.29 meters tall, 16.8 meters wide at the base and 10.5 meters wide at the start of the capstone pyramid. The pyramid itself is 17m tall, with a small aluminum capstone at the tip and by the time the sun is sufficiently blocked by the top of the oblesk for us to see the shadow, the sun is well below the tip.
In The Atlantic on-line issue of May 23, 2014 Robinson Meyer found that the Washington Monument captured the imagination of Google Map engineers: "Ken Norton, a partner in Google Ventures, reports that the digital shadow has reflected the real shadow’s position for about three years. [now, 6 years] It’s a fun accent, possible only with the kind of live, dynamic map that Google deploys...Google didn’t need to add the monument’s shadow, but it did, as a kind of homage to the world’s hidden-in-plain-sight details. Of course, Google’s unknown mapmaker wasn’t the first to notice the monument’s shadow. 'As an artist, one of the things that I do...and I think most artists traditionally have done...is point out things people don’t see.' ”
Which brings us back to the snowing day 43 years ago on February 11, 1974 when Yuri Schwebler decided to turn the Washington Monument into a sundial. In her article Meyer continues: "He was, by day, a newspaper layout designer...[but] before Google made its sundial for the screen, Schwebler turned the monument into a real (gigantic!) one in the winter of 1974:"
Schwebler said, "One day I realized I’d never seen the shadow of the Washington Monument because it’s so huge. And then one day I looked for it, and I saw it, and it moved. I was at the end of the shadow, and it moves about four feet every minute." His materials for such a transformation? According to CBS, $24, six feet of snow, and a plow on loan from the National Park Service. During the report, Schwebler, who died in 1990, is asked why he turned the monument into a sundial at all. His answer? "You can actually see the Earth move, or feel it move, by watching that shadow."
Click on the video above or watch it on YouTube at https://www.youtube.com/watch?v=_M5WXcVsfIk to see Walter Cronkite of CBS news report on the Washington Monument as a giant sundial.
In a recent article by Michael Galea in the Times of Malta a sundial on the wall of the Jesuits' church, next to the Old University entrance on St. Paul Street in Valleta, may soon disappear if action is not taken. The dial, one of the oldest in Malta was engraved onto the brick wall on August 13, 1695, and now "The heritage authorities are earnestly solicited to take immediate action to rescue this piece of history from destruction."
Enternal light needs to shine upon this dial, for as the Latin motto reads "TEMPUS ERIT QUANDO CESSABIT TEMPUS ERITQUE LUX AETERNA BONIS NOX SINE FINE MALIS" or "There will be a time when time will cease and there will be eternal light for the good and endless night for the wicked."
Unfortunately in recent years the sundial has been neglected. The university is closed and building has other short term occupants. A dark stain from a rain spout obscures the right side and a brushy weed is growing in a chink between the stones. This dial is in need of some simple maintenance, weeding and cleaning. But now scaffolding blocks the wall and we believe the dial is slated for destruction.
Fortunately the architect responsible for the building restoration has been contacted with a proposal to restore the sundial and set a plaque with information about it at street level to draw attention to this fine Maltese sundial. What will be the fate of this dial? Hopefully not endless night.
Read about it at: http://www.timesofmalta.com/
Hilltop Park was built by the San Francisco Redevelopment Agency in 1987 and the iconic 70 foot sundial and nearby skatepark, "The Dish", the oldest skatepark in the San Francisco were in need of repair. Rennovation funding came primarily from the statewide Park Development and Community Revitalization Act of 2008 (Assembly Bill No. 31), which set aside one of its largest grants of \(5 million out of \)368 million to improve parks and recreation facilities in underserved communities throughout California. An additional $1.6M for Hilltop Park renovation came from The Trust for Public Land, Bayview advocacy group Parks 94124 and a private philanthropist.
On December 3, 2016 public officials and community citizens celebrated the opening of the revitalized Hilltop Park. The sundial received a new coat of yellow paint and refurbishment and the Dept of Parks and Recreation upgraded the surrounding plaza, amphitheater and lighting. "The Dish", was redesigned with a modern flair, and the surrounding park given a surrounding of native and drought tolerant plants. Meaghan Mitchel concludes an article about the rennovation: "The newly renovated park also boasts adult fitness equipment, picnic area with a barbecue pit, and telescopes as well as educational signage to enhance science and cultural learning opportunities."
Read more in an article by Meaghan Mitchel (January 2, 2017):
Photo: PL 664 Sundial at School in Janowice Janowice Rybnickie just south of Rybnik
The sundials working group of the Czech Astronomical Society in Hradec Králové organized a short study tour to Poland in June 2016 with a special emphasis on seeing sundials. This report is provided by Hohumil Landsman:
"The first stop was the Muzeum im. Przypkowskich, the world famous museum that began as the clock collection of the Przypkowski family. It is situated in the town square of Jędrzejów. As well as various fixed and portable sundials, the museum showed devices for the construction of sundials and several old books on astronomy and gnomonics."
"From there we visited the Planetarium and Observatory of Youth in Niepołomice. Among other things, there were commentaries available for blind visitors for whom the spoken word is a principal source of information. Another interesting stop was the Silesian Planetarium and Astronomical Observatory of Nicolaus Copernicus in Chorzów. In the courtyard of the planetarium there is a large sundial showing local solar time, and in the basement we found a seismological station containing two early 20th-century seismographs as well as their more modern equivalents. A meteorological station forms part of the same complex of buildings. As an additional diversion, we also visited the salt mines in Wieliczka."
Richard Mallet at Cornell Univ. Sundial
Richard Mallet, former British Sundial Society Trustee, Council Member and former BSS Webmaster passed away on Nov 7th, 2016 with funeral held on Dec 12th, 2016. He lived in Eaton Bray, UK and had many interest in physics, mathematics, and sundialing. Those of us maintaining websites know of the difficulty in perserving order, yet always allowing for expansion of new material. "After a near disaster with the [British] Sundial Society's then heavily modified and entirely non-compliant website, Richard stepped in at no charge to the Society to rewrite it using the then new Expression Web software from Microsoft. This proved very successful and was of course fully W3C compliant."
Over the next year, the North American Sundial Society website will migrate from an older version of the Joomla Content Management System to the fully maintainable Joomla 3.x version. The majority of content and organization will remain intact, but new innovations are expected.
Read more about Richard Mallet's life at: http://www.ppowers.com/mallett.htm
Woodruff (Woody) T. Sullivan III hosted two NASS conferences, one in 1998 and a second in 2011, each time showing many new Seattle sundials...most of which he had a helping designer's hand. Woody made T-shirts proclaiming "Seattle - sundial capital of North America". Now in the on-line University of Washington Today for December 1, 2016, Peter Kelley profiled Professor Emeritus Sullivan, noting the many worlds of interest by the UW astronomer and astrobiologist...including his passion for sundials. In Kelley's interview Woody expounded "My sundial interest began very specifically in 1991. I got interested because three years before we moved in to the new Physics-Astronomy building in 1994, the architects asked , what do you want? I'm thinking of my interest in history of science and art and design, so I casualy said, 'A sundial would be nice'. Since then, it's hard to believe - like getting married - that there's a phase in my life before that."
That UW sundial was a large vertical decliner, entered in the NASS Sundial Registry as Dial #117. But now a new precision sundial...using an arm tattoo. Woody explained, "This started with a paleontologist graduate student in the astrobiology program. She likes sundials and we got talking and over the last couple of years we designed [a tattoo sundial]. The idea was for her to have it, but she how has her degree and has since left town. Meanwhile I said to myself, dammit - that would be pretty neat. In April I gave a talk to the British Sundial Society about the technical details and showed the decal I'd made for my inner forearm. I'm going to write it up for their publication. The world's first working sundial tattoo!"
Horizontal Gnomonic Dial (Inv. 3075)
Museo Archeologico Nazionale di Napoli
Statuette of Atlas Bearing a Hemispherical Sundial
Sir John Soane's Museum, London
The Institute for the Study of the Ancient World (15 East 84th Street in New York) is hosting an exhibition "Time and Cosmos in Greco-Roman Antiquity" open to the public from now until April 23, 2017. From their on-line invitation, "This exhibition aims to explore the ways that time was organized and kept track of in the Greco-Roman world, and how it was conceived in relation to the Cosmos. The objects displayed include artifacts illustrating the technology of ancient time-reckoning and the perception, visualization, and social role of time and cosmos..." This is exemplified by a wonderful horizontal gnomonic sundial using a vertical gnomon shown at left. It was found at Pompeii around 1865 and became part of the Museo Archeologico Nazionale di Napoli in 1867. "Despite the fact that it was found in Italy, the inscriptions on it are in Greek, perfhaps reflecting the status of Greek as the langauage of science in antiquity. The summer and winter tropics (solstices), equinox, and seasons are reasonably declined. The hour lines however reflect temporal hours rather than the hour angles we would draw todayl.