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Chaco Canyon!! - Blog Posts
okay... what if we compromise... and say alfred jones is indeed an east coaster... BUT he was born on the west coast? yes or yes?
Henges! What the heck are they? And why is the word for studying them (and various monuments around the world that serve a similar purpose) so friggin long? Archaeoastronomy? What even is that? I got quite a few requests for this one so hopefully I did it justice... in my own special, somewhat contrary way.
Below the cut is some elaboration on the episode itself, including my sources, music credits, a glossary, some Google Maps images of the locations I talk about, and a transcript (not an exact record of this episode, but it’s the loose, fairly conversational script I was working with). I mention a couple of books and quote a couple people in this episode so if you want to see that written down, those sources are there too. I’m also on Twitter at @HDandtheVoid.
Let me know what you think of this episode, let me know what you think I should research next*, tell me a fun space fact… anything’s helpful at this point!
*(My thoughts were planets or star classifications. Give me some feedback by May 25th so I can start working on it! The next episode will be on June 5th.)
Glossary:
archaeoastronomy - the study of the astronomical practices, celestial lore, mythologies, religions, and world-views of all ancient cultures. The anthropology of astronomy.
equinox - twice a year, in the spring (vernal equinox) and fall (autumnal equinox), the 23.5-degree tilt of the Earth’s axis and Earth’s orbit around the sun combine in such a way that the axis is inclined neither away from nor toward the sun. The day and night are of equal length.
henge - a prehistoric monument consisting of a circle of stone or wooden uprights.
kiva - a room used for rituals and political meetings for many Southwest American Indian tribes.
petroglyph - rock carvings made by pecking directly on the rock surface using a stone chisel and a hammerstone. The desert varnish on the surface of the rock is chipped off, exposing the lighter rock underneath.
solstice - twice a year, in the summer (Midsummer) and winter (Midwinter), the 23.5-degree tilt of the Earth’s axis and Earth’s orbit around the sun mean that the axis is inclined away from or toward the sun. In Midsummer, the day is longest; in Midwinter, the day is shortest.
Script/Transcript (I do tend to embellish in the moment of recording so it’s not exact, but all the facts are there and I can’t know a fact and not talk about it so trust me, all you’re missing is probably another swear word or two)
Chaco Canyon, New Mexico, United States of America
Chichen Itza, Yucutan, Mexico
Stonehenge, Salisbury, England
Newgrange, County Meath, Republic of Ireland
Sources:
The definition of ‘henge’
A slightly more exciting definition of ‘henge,’ with pictures
Classifications of henges in the British Isles
The definition of a petroglyph, with pictures
A 3-minute video about solstices and equinoxes that has images of Chichen Itza and Stonehenge as well as Macchu Picchu, via National Geographic
Another explanation of the equinoxes and solstices; no video, though
The great Stonehenge Purchase!
More on the great Stonehenge Purchase!
Neil deGrasse Tyson writes about Manhattanhenge
Find your own city’s henge!
Burl, Aubrey. The Stone Circles of Britain, Ireland, and Brittany. Yale UP: New Haven, CT, 2000. Located on Google Books.
Crouper, Heather and Nigel Henbest. The History of Astronomy. Firefly Books: Buffalo, NY, 2007.
Clive Ruggles quote: “Generally people in indigenous cultures in the past tried to make sense of the cosmos—of the world around them—by drawing links between things; things in the sky, things around them in the landscape, and social things too—all mixed in” (14).
G.B. Cornucopia quote: “One of the Chacoan people’s tools was certainly astronomy, and they were interested in astronomy because anyone living in this harsh environment who does not understand their environment will not survive” (11).
Ed Krupp quote: “Usually monumental architecture isn’t dedicated to observing the sky. It’s a way that people express how they feel at home in the universe; but also how they control the universe” (21).
Glowacki, Donna M. Living and Leaving: A Social History of Regional Depopulation in Thirteenth-Century Mesa Verde. U of AZ P: Tucson, AZ, 2015. Located on Google Books.
McCluskey, S. C. “Historical Archaeoastronomy: The Hopi Example.” Archaeoastronomy in the New World. Ed. A. F. Aveni. London: Cambridge UP, 1982 (31-58).
McCluskey quote: “began watching when the sun ‘went in’ near the cultural center and motel on Second Mesa” (38).
Williamson, R. A. et al. “Anasazi Solar Observatories.” Native American Astronomy. Ed. A. F. Aveni. Austin: U Texas P, 1977 (203-218).
Intro Music: ‘Better Times Will Come’ by No Luck Club off their album Prosperity
Filler Music: ‘Leaves’ by Patients aka Ben Cooper, who primarily releases music as Radical Face but also has at least three other bands or band names he’s working with/has released music as.
Outro Music: ‘Fields of Russia’ by Mutefish off their album On Draught
The Great Kiva at Chetro Ketl by Wayne Pinkston Via Flickr: Website, Instagram, Facebook The Great Kiva at Chetro Ketl in Chaco Canyon, New Mexico. The Ancient Puebloan Ruins in Chaco Canyon are fascinating in the day, even more interesting at night. The kivas are monumental structures thought to have religious significance. They were roofed over with beams and packed dirt, creating a gathering place on the roof. You entered vertically from the roof by a ladder. The structures within this kiva are particularly intact. There were fire boxes, floor pits, and a hole in the floor called a Sipapu, that symbolised the opening in the Third World through which the people emerged into the world. This is a panorama or 8 vertical images with a Nikon D850 and Sigma 14 mm f/1.8 lens, at f 2.5, 25 sec., and ISO 8000. The sky is more complex than usual with the clouds, airglow, and light pollution. There is relatively little light pollution in this area, but the clouds magnify it. Low Level Lighting used. You need a Special Use Permit to go into the park at night, and it is time consuming and costly to get one. A big thank you to @jocksphotos for letting me accompany him. Thanks Jock! Thanks for all the kind support over the last year, it is much appreciated! A big thank you to the wonderful Flickr family!
The Great Kiva by Wayne Pinkston Via Flickr: Website Instagram Facebook My is my personal favorite photo of the summer, a view of the MW over the Great Kiva at Pueblo Bonito in Chaco Culture National Historical Park. This is an impressive and mysterious place even in the daytime, but is haunting at night, like stepping back in time. There is LLL (Low Level Lighting) within the Kiva (a small Goal Zero Micro Lantern lowered on a string), and LLL on the background structures by a Ceneroid light panel on a tripod off to the left. See www.lowlevellighting.org This is a panorama of 13 images taken at 20 mm, f 2.0, 20 sec., and ISO 10,000. There is a thin layer of clouds present which causes the stars to be somewhat indistinct and to "bloom". I thought they might mess up the photos but I ended up liking the effect. You need a special use permit, SUP, and must be accompanied by a ranger to go in at night. Adult supervision is required! For more images like this please take a look at Wayne Pinkston Photography . Thanks for all the kind support! Hope you enjoy! A big thank you to the wonderful Flickr family. It's a pleasure to post here.