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MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
The National Mall in Washington, District of Columbia — The American Northeast (Mid-Atlantic)
 

Lunar Calendars

 
 
Lunar Calendars Marker image. Click for full size.
By Devry Becker Jones, November 14, 2017
1. Lunar Calendars Marker
Inscription.  
The circles and moon phases marked on the pavement refer to a phenomenon known as lunar standstills. Lunar standstills occur every 18.6 years when the moon reaches a northern extreme at summer solstice and a southern extreme at winter solstice. This also occurs with the sun, twice a year around each solstice date. When the sun and moon reach these points, they appear to stand still in the sky.

These moon phases represent circular markings found in New Mexico's Chaco Canyon and honor the ancient cultures that lived there and observed lunar cycles.
 
Erected by National Museum of the American Indian.
 
Topics. This historical marker is listed in these topic lists: Anthropology & ArchaeologyNative AmericansScience & Medicine.
 
Location. 38° 53.27′ N, 77° 1.008′ W. Marker is in The National Mall in Washington, District of Columbia. Marker is on Independence Avenue Southwest west of 3rd Street Southwest, on the right when traveling west. On the grounds of the National Museum of the
Lunar Calendars Marker image. Click for full size.
By Devry Becker Jones, November 14, 2017
2. Lunar Calendars Marker
Click or scan to see
this page online
American Indian. Touch for map. Marker is at or near this postal address: 339 Maryland Avenue Southwest, Washington DC 20024, United States of America. Touch for directions.
 
Other nearby markers. At least 8 other markers are within walking distance of this marker. Nora Naranjo-Morse (here, next to this marker); a different marker also named Nora Naranjo-Morse (a few steps from this marker); Eastern Meadow (within shouting distance of this marker); Traditional Croplands (within shouting distance of this marker); Sunflower • Wádxaweew (wah-ha-way-oh) (within shouting distance of this marker); Sassafras • Wináhk (Wee-nock) (within shouting distance of this marker); Can you find symbols… (about 300 feet away, measured in a direct line); Can you hear the echo of the water bouncing off the rock? (about 300 feet away). Touch for a list and map of all markers in The National Mall.
 
Lunar Calendars Marker image. Click for full size.
By Devry Becker Jones, November 14, 2017
3. Lunar Calendars Marker
 
 
Credits. This page was last revised on June 5, 2020. It was originally submitted on November 14, 2017, by Devry Becker Jones of Washington, District of Columbia. This page has been viewed 114 times since then and 3 times this year. Photos:   1, 2, 3. submitted on November 14, 2017, by Devry Becker Jones of Washington, District of Columbia. • Bill Pfingsten was the editor who published this page.

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Apr. 21, 2021