What's New Under The Sun
Prosciutto di Portici Sundial's Owner
Tuesday, 10 June 2025 18:51
Prosciutto di Portici (Ham) Sundial
Photo: Getty Images
The Prosciutto di Portici Sundial, more often called the Portici Ham Sundial, dates from the first century somewhere between 8 BCE to 79 CE. This small silvered bronze dial was uncovered on 11 June, 1755 in the ruins of Herculaneum (current day Portici) in the "Villa of the Papyri", buried in...
Hamilton Dial Dedicated
Friday, 06 June 2025 21:01
Sundial dedication May 31, 2025. At left is Kathleen Stuckey Fox, with the City Proclamation presented by Mayor Pat Moeller and City Council on-lookers Carla Fiehrer and Susan Vaughn offering congratulations.
On May 31, 2025 at 1pm, the Hamilton, Ohio, sundial (NASS Sundial Registry #1109) was re-dedicated in Monument Park. Originally dedicated in 1941 to the...
Frans Maes Received a Royal Decoration
Monday, 24 March 2025 21:33
Several years ago Frans decided to write the course on sundials that included self assessment questions to force students not only to read the text, but to internalize the concepts. And a final submittal question "not necessarily a difficult question, but: no answer, no new lesson." Thus Frans Maes began writing lessons and sending them out to students.
NASS has now used his material to create...
Pros and Cons of Daylight Savings Time
Monday, 24 March 2025 15:37
In a 24 March 2025 article from the on-line Science Advisor (American Association for the Advancement of Science) Phie Jacobs summarizes the "great debate" of the yearly shift from standard time to daylight savings time. In January 2025 the US Senate introduced the Sunshine Protection Act to permanently have daylight savings time year round. Certainly 54% of Americans do not like the...
Native American Moon Alignment Ring
Friday, 21 March 2025 19:26
Perhaps the most famous alignment circle in the United States is the Cahokia Woodhenge near St. Louis constructed between 700-1400 CE by Cahokia Indigenous native Americans. But there were an estimated 10,000 other earthen mounds that once were scatter across the mid-west..
In an article from Atlas Obscura (https://www.atlasobscura.com/articles/octagon-earthworks-ohio) by Olivia Young on March...
Hamilton Dial under Restoration
Friday, 21 March 2025 18:37
The Hamilton dial is in the restorative care of Jarrett and Celene Hawkins (Hawkins & Hawkins Custom, LLC in Cincinnati Ohio https://www.studio-hawkins.com/) in preparation for the dial's dedication on Saturday, May 31, 2025.
The face of the Hamilton Grand Army of the Republic (GAR) sundial has been cleaned and bead-blasted showing the dial as it was cast 84 years ago. In the process,...
Register for the 2025 NASS Conference
Tuesday, 11 February 2025 00:27
We will celebrate our 30th annual NASS Sundial Conference in Ottawa, Ontario 7-10 August 2025. But you need to register by April 15th to get theFull and Partial attendee rates at a discount. We will be staying at Le Germain Hotel Ottawa, 30 Daly Avenue, Ottawa ON Canada. We have a block of rooms at a discount daily room rate of 284 CAD (approx. 216 USD) plus HST and MAT taxes. ...
VSSC Space Museum gets Polar Sundial
Tuesday, 17 December 2024 23:47
In November 2024, a team consisting of members from SPL, TTDG and CMD of VSSC successfully designed and installed an accurate and fully functional sundial at the Rocket Garden of VSSC Space Museum, Thumba (8.53°N, 76.86°E). Following a space theme, the vertical gnomon is a 3-stage rocket that casts its daily and seasonal shadow on a dial face 1 1/2 meters by 1 meter. The the sundial face...
Historic Sundials of Andalusia
Saturday, 16 November 2024 00:07
Esteban Martínez Almirón has published a new book Historical Sundials: Forgotten Andalusian Treasures (Relojes de Sol Históricos Tesoros Andaluces Olvidados) In it he reviews over 400 sundials from the Andalucian region of southern Spain Originally to celebrate the 25th year of the website https://relojandalusi.org/
Esteban Martínez Almirón began showing his sundial drawings on the site....
Shelbyville Sundial
Wednesday, 13 November 2024 19:36
It isn't often that a sundial face is created before the gnomon is attached. In Shelbyville IN a large, circular art piece in the form of a sundial, was created at the Blue River Trailhead early in 2024. If they had chosen an analemmatic sundial, a walker of the trail could have simply stood on the appropriate date and used his or her own shadow to tell the local solar time. ...
Sun Tower Competed
Monday, 04 November 2024 18:38
The Sun Tower's shadow marks the passing of the seasons
credit Jonathan Leijonhufvud
For two years News Atlas (https://newatlas.com/architecture/) has reported on the progress of the construction of the Sun Tower in Yantai, China. The 164-foot (50m) curved conical tower was designed by OPEN Architecture symbolized the watch towers of the Ming dynasty (1368 to 1644 CE)...
Hamilton Dial Restoration
Monday, 04 November 2024 17:30
NASS Registered Sundial #1109 at https://sundials.org/index.php/sundial-registry/onedial/1109 is one of a series of bronze sundials presented by Daughters of Union Veterans of the Civil War, dedicated to the memory of the Grand Army of the Republic. Unfortunately the dial in Hamilton, Ohio, suffers from neglect and the gnomon has long been missing.
With support, this dial has been designated...
Wilkesboro Quilt Dial
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[photoCourtesy of the Wilkes Journal-Patriot]
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Some sundial artisans and their work are instantly recognizable. Back in 2010 on the wall of the Yancey Times Journal building in Burnsville, North Carolina, astronomer Bob Hampton and artist Martin Weaver created the Quilt Block Sundial, an 8x8 foot vertical dial colorfully painted by volunteers from the Quilt Trails of North Carolina.
Sundials of Downton Abbey
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![]() [photo courtesy of John Foad]
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Many have been following the Prime time Emmy Award winning series Downton Abbey on PBS. This British World War I period drama was filmed on location at Highclere Castle in Hampshire, which represents the fictional Downton Abbey. Many outdoor scenes were filmed in the village of Bampton, Oxfordshire. (See http://en.wikipedia.org/wiki/Downton_Abbey )
As you follow the lives of aristocrats and servants in this acclaimed series, keep an eye out for sundials. Attached is a photo noticed by NASS member John Foad. Want to search for yourself? Look for the dial in front of the hospital. The complete set of the series can be found on Amazon and Shop PBS.
And while you're at it, look for sundials in Foyle's War, Midsomer Murders, and Father Brown. You'll be surprise how many sundials you will find.
Granite Sundial at Penn State
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On September 22, 2011 Penn State University dedicated a massive granite sundial donated by trustee and alumnus Joel Myers. Designed and sculptured by artist Mark Mennin, it is installed in the university's arboretum. At the dedication Myers said, "We wanted to create something unique...The sundial is to be a destination". Though still lacking a few final touches, such as a bit of polishing, the large granite dial is functional and tells time to the nearest minute.
Heliodome
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[photo credit: Vincent Kessler]
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A three dimensional sundial house? You can find it at 10 rue du Diebach, Cosswiller near Strasbourg in the countryside of Alsace in France. Eric Wasser has created the "Heliodome", a tilted circular building aligned with the earth's polar axis that is a far cry from the old Buckminister Fuller "Bucky Domes".
The house has a glassed southern exposure to allow sunlight during the winter, but from the equatorial belt forward the house has a nearly conventional roof providing shade during the summer. As Wasser explains on his website, "The passive solar house is an architectural volume, a Heliodome, determined by the diurnal and annual trajectory of the sun." Read more about the details at http://www.heliodome.com/equipe.html.
Sundial Glass
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[photo courtesy of
Jackie Jones]
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All right mate, have a pint of golden sun. You can pick up a sundial beer glass designed by Jackie Jones for 51o North at The Greys Pub in Southover Street Brighton, or if you're out of the country, the dial will work in Banff, Canada, the European cities of Calais, Brussels, and Dresden, and in Kazahstan or other points of equal latitude
The sundial glass motto? “Campaigning for real time”. The sundial glass is a sun altitude type of dial using a frosted ring on one side of the glass to cast a spot of light onto the far side of the glass, calibrated with hour lines for the date of year. Not a bad way to contemplate the time while having a sip. You can get your own sundial glass at http://sundialglass.wordpress.com/
It Looks Like a Sundial - But Is It?
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Thanks to Andy Robertson
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Recent examination of our Sundial Registry revealed dials that no longer exist and have been replaced with something else that might resemble a sundial, but isn't. Consider the brief entry of Dial 56 that may have once existed in Albuquerque, New Mexico on 9 Mimosa Road:
500 Foot Tall Gnomon Project
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While using Google Maps, some artists living in the UK became unusual dialists when it occurred to them that the shadow cast by a skyscraper could be used as the gnomon of a really tall sundial.
The forty-seven story Beetham Tower in Manchester is 554 feet tall and dominates the city's skyline. So it occurred to Annie Harrison, Jude Macpherson and Jacqueline Wylie to use the shadow cast by this structure to chart the progress of the sun as part of an art project.
Oro Valley Sundial
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Its not often a sundial is also a monumental piece of sculpture weighing tons, but that is what developer Fred Steiniger installed this May at the Innovation Corporate Center in Oro Valley, Arizona. Long-time NASS member and professional dialist John Carmichael was intimately involved with the 3-year long project, which is still ongoing. Carmichael still has to install a noon-line sundial. Project completion is sometime this year before the planned dedication slated for noon at Autumnal Equinox.
Peninsula College Sundial
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[all photos courtesy of Dennis Sanford,
3Peninsula College
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Located in Port Angeles, Washington, Peninsula College recently dedicated a sundial measuring eight feet in height. The dial is notable for its unusual design: the basic construction is one of a polar dial, but also includes the sun's analemma so dial viewers can correct for the equation of time.
The dial was designed by the late Ben Davis and donated to the school in his honor by Honey Davis, his mother. Installed on campus near the Science and Technology Building, Dr. Tom Keegan perhaps expressed sentiments the best when he said, “Honey Davis’ very generous gift to Peninsula College is deeply appreciated. It’s fitting that it be placed by our Science and Technology Building so that Ben’s amazing engineering skills serve as an inspiration to our students and encourage them to stop and look and study his sundial."
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