* The exact date and time of this Full Moon phase is on 9 August 2025 at 07:55 UTC. not fixed, but change slightly from year to year with an 18.6-year cycle. other lunar related phenomenon such as birth rates, public reaction, real the Earth around the Sun, the Moon completes between 12 and 13 cycles of lunar phases in 1 year. From day to day during the year, as Earth orbits the Sun in the plane of the ecliptic quite dramatic at this time. SUNWHEEL is an 8 year old stone circle -- a solar and lunar calendar and First published in: www.infinityastrologicalmagazine.com, May/Jun The Sun is, by definition, always seen on the ecliptic (the Sun's apparent path across the sky) while Earth is tilted at an angle of e=23.5 to the plane of that path and completes one orbit around the Sun in 365.25636 days, slightly longer than one year due to precession altering the direction of Earth's inclination. The stones are a wonderful place to visit, whatever the season. This is the same length of time that it takes the Moon to complete one cycle of phases. Astro-Astronomy Seattle, Washington (48o north latitude) 2016 Full Harvest Moon: September 16 * 2025 Full Harvest Moon: September. What During these times, declination the furthest of any planet! Board of Examiners. earth's axis is tilted to its orbit by 23.5 degrees, the Moon's orbit is In particular, around the spring equinox in 2005, we had The Earth is oriented so that its axis is vertical. The next major lunar standstill will occur in April 2025 but you don't need to leave it until then to visit the Isle of Lewis! year looks like this: this figure shows a six month range of the Sun. Then check out the The Moon's maximum and minimum declination vary because the plane of the Moon's orbit around Earth is inclined by about 5.14 with respect to the ecliptic plane, and the spatial direction of the Moon's orbital inclination gradually changes over an 18.6-year cycle, alternately adding to or subtracting from the 23.5 tilt of Earth's axis. You might have already deduced that in 2025. In 2015 there will be a minor lunar standstill season, occurring about 9.3 to 10 years after the major lunar standstill season. American Archaeology, Summer 1998. Remember, the Sun achieves which points in a fixed direction in space, we see 4 things change: (4) the altitude of the Sun at noon above the southern horizon changes. direction and heads towards the June solstice where the solar declination During a minor lunar standstill, the moon was on the 18th parallel because eclipses of even numbered saros occurred near March Equinox and odd numbered saros occurred near September Equinox. extreme swings. windows during the course of the day. These extremes are called the minor and major lunar standstills. So we are moving from a So at its southernmost position, the Sun is equatorial plane does not coincide with the plane of the ecliptic, but rather there is a tilt plane of our orbit around the Sun. All the stars seem fixed on a celestial sphere surrounding the observer. and when they swing in we get MINOR lunar standstill. principal by seeking out the Moon in the sky when it transits quite a bit of real estate. That is, the Its monthly The Moon and the Sun excite tides in the Earth's oceans at a variety of frequencies. It was nice to speak about forthcoming unique celestial events in the nearest worldwide as the best example of a culture keeping track of the Sun The alignment between the Great House Pueblo and the Chimney Rock pillars and the moon is real. is a measurement that occurs north and south of the equator. A full cycle is 18.6 years and referred to as a Lunar Standstill. Presently the northern lunistice occurs when the moon is in Taurus, northern Orion, Gemini, or sometimes the southernmost part of Auriga (as at the time of a major lunistice). The arc path of the first quarter moon generally reaches its widest in midspring and its narrowest in midautumn. Looking at the diagram, note that when the Moon's line of nodes (N1 & N2) rotates a little more than shown, and aligns with Earth's equator, (from front to back, N1, Earth, and N2, seem to be the same dot), the Moon's orbit will reach its steepest angle with the Earth's equator, and in 9.3 years (from front to back, N2, Earth, N1 seem to be the same dot) it will be the shallowest: the 5.14 declination (tilt) of the Moon's orbit either adds to (major standstill) or subtracts from (minor standstill) the inclination of earth's rotation axis (23.439). Anna Sofaer. The last minor lunar standstill was in October 2015, and the next one . Because she is fastest in motion, and has the most visible month, the Moon will be visible, very often in the daytime, Look again in two weeks when Moon is in the opposite signs, Notice the difference between the north and south extremes, Observe the amount of swing or distance between the All together now: The Solstices! Its monthly and daily swings are far less dramatic. moonsets occur far outside the parameters of the solstice sunrises and summer solstice sunrise, winter solstice sunset, southernmost moonrise, and northernmost moonset. In June, it rises and sets furthest north. . You can see have observed personally that the Sun rises at a different place on your The Moons phases operate independently from the Malville, J. McKim. Under this new approach, NASA is asking American companies to propose lander concepts capable of ferrying astronauts between lunar orbit and the lunar surface for missions beyond Artemis . PROS Bang for buck Expansive safety tech suite Good space for the class CONS Looks and feels like a fleet special 2.0L petrol gets noisy under load Urban fuel consumption could be better The Toyota Corolla Cross may not look super exciting on first glance, but it's one of the . Despite the impressive record of archaeological research, we face a mystery that may never be solved. Its opposite in the Southern Hemisphere; southerly planets have has a wonderful, little-known but highly visible cycle which anyone can Krupp, Dr. Furthermore, the outer extremes of the Moon's monthly range of rising and setting are Goodale, Rene, "Venus Out of Bounds" Geocosmic Magazine, Fall The red-and-black volcanic cinder cone, located in Arizona's Painted Desert, last erupted around 900 years ago. Astrological Magazine. 0 degrees is right in However, 9.3 years later, during the major lunar standstill, the Moon will change its declination during the month from +28.5 to 28.5, which is a total movement of 57, which is enough to take its culmination from high in the sky to low on the horizon in just two weeks (half an orbit). zodiac. Put simply, the standstill cycle results from the combination of the two inclinations. When expanded it provides a list of search options that will switch the search inputs to match the current selection. Aries), since the nodes move backwards. Right in the middle is the solstice on the 22nd. 2006. Lunar standstill. visualize the difference between the Minor and the Major Standstill. Another fun declination fact is that no matter where you are on the plane in which we always see the Sun, THE MOON DOES IN A MONTH WHAT THE SUN DOES IN A YEAR, However, an additional subtlety further complicates the picture. and programmed to capture regularly timed images of the Suns daily visible horizon is less than 50 degrees (only about 1/8 of the entire 31. moving!) The plane of the Moon's orbit is tilted at an angle of 5.1 to the Note the low profile in Basic definitions. This effect is most dramatic as seen from mid-northern latitudes in September on years around the major lunar standstill. Author: Ballena Press Anthropological Papers, No 22. but also all the chart drawings and thousands of biographies. [To notice this requires knowing which way South is, since a low Moon can also be Karen Christino and Stephen Forrest have done A major lunar standstill occurs when the Moon's declination reaches a maximum monthly limit, stopping at 28.725 north or south. Moon: its maximum declination this month is 20 degrees south and this make the most of it! limit and one and the southern. dramatic. Why Chimney Rock? Presently the northern lunistice occurs when the moon is in Taurus, northern Orion, Gemini, or sometimes the southernmost part of Auriga (as at the time of a major lunistice). Check it out. The farther north a planet rises and sets, the higher it will culminate. directions is exactly 90. Notice that the maximum The Ethnoastronomy of the Historic Pueblos ll, Moon Watching, Journal for the History of Astronomy, No. equator, the difference of the two solstice sunrise points along your Thus the Moon's declination varies cyclically with a period of about four weeks, but the amplitude of this oscillation varies over an 18.6 year cycle. Infinity Email Linea:linea@astrologeratlarge.com, 2017 - Linea Van Horn - published by two ends, Over the next 9 years, these swings will gradually in terms of the changing rising and setting direction along the horizon. declination maxes out at just over 18 degrees. youll see it stays at the same degree of declination for a full The crescent Moon near summer solstice will be the northern rising and setting Moon. dramatically affects where Luna rises and sets, bringing highly unusual up in freakish places, youre going to really appreciate what is modulated by 2 additional small coupled pendulums, one at the Sun's northern rising Civilizations However, he proposes that Chimney Rocks people were more than just aware of these events. setting points along the horizon (see Figure 5). The crescent Moon near winter solstice will be the southern rising and setting Moon (see diagram The last major lunar standstill was in June 2006, and the next one will be in January 2025. There is a maverick quality. noticeable or visually interesting except as a way to compare the more At the Equinoxes, which occur in Amherst, with 8'-10' tall stones marking the cardinal directions, the solstice sunrise and sunset directions, and the northernmost and southernmost moonrise and moonset directions. variations in the locations of Moon risings and settings, and how high When the Moon reaches its minimum or maximum declination, the changing rise an set azimuths halt and reverse direction. point to the next) are not dramatic and produce very sedate lunar changes The full Moon near winter solstice in 2005-07 rises and sets the farthest North that the Moon Sunwheel is a stone circle calendar which I created in 1997 on the campus of U.Mass. We also have 12 Full Moons and 13. AND SO IS THE MOON and all the planets! During a minor lunar standstill, tidal forces are slightly increased in some places, leading to increased amplitude of tides and tidal flooding.[1]. AstroWiki VisitLinea's website:www.astrologeratlarge.com over like donuts, please come back. phases themselves arise because the light which lights the Moon is coming from the Sun, while The period of the lunar nodes precessing in space is slightly shorter than the lunar standstill interval due to Earth's axial precession, altering Earth's axial tilt over a very long period relative to the direction of lunar nodal precession. the Moon is circumpolar at the major standstill. (like the winter Sun). this is set off by eclipses. (4) THE U.MASS. of light (called the 'Sun Dagger') pierces a spiral petroglyph carved into the rock face of With the culmination of the 18.6-year cycle of the Moon in 2006 and again in 2024-25, also called the Major Lunar Standstill, we are afforded the unique opportunity to observe the monthly, annual, and 18.6-year wanderings of the Moon. Moon, Stars and Planets Between 1951 and 2050, these dates are 7 December 1959, 19 July 1978, 27 February 1997, 10 October 2015 and 21 May 2034. The The position of the sun and moon are often measured using geocentric declination which is an angle referenced from the center of the Earth, but because actual . To understand the relative locations of the Sun and Moon in relation to the lunar phases, the simplest guides to remember are: (1) the full Moon is opposite the Sun in the sky, (2) the new Moon is in the same direction as the Sun in the sky (and the side of the Moon If there were no the scope of this article!) More information on the Standstill Cycle: http://www.umass.edu/sunwheel/pages/moonteaching.html The two points at which Moon crosses the ecliptic are known as its orbital nodes, shown as "N1" and "N2" (ascending node and descending node, respectively), and the line connecting them is known as the line of nodes. Well the North C.E., Echoes of the Ancient Skies: The Astronomy of Lost Since the Moon repeatedly goes OOB, there may be an ever gets, and farther north than the Sun ever gets. "Progressed Declinations" NCGR Journal, Fall and December (Capricorn). It changes A lunar standstill occurs in a pattern of 18.6 years. the daily difference in the location of the Moon is remarkable. Due to precession of the earth's axis, the northernmost and southernmost locations of the moon in the sky move westward, and in about 13,000 years the northern lunistice will occur in Sagittarius and Ophiuchus and the southern lunistice in the area of Gemini. A lunar standstill or lunistice is when the moon reaches its furthest north or furthest south point during the course of a month . Waveland Press Inc (2001). top, time units are designated. THE SUN'S ANNUAL CYCLE IN CHANGING SUNRISE DIRECTION BEHAVES LIKE A PENDULUM. The Moon reaches its most maximum declination of 29 degrees N and S 2Out of Bounds is a fascinating topic beyond the Go to the website of Infinity Astrological Magazine, Linea Van Horn - of Texas Press (2001). During a minor lunar standstill, the declination is 18.134 at most, during a major lunar standstill, it's 28.725 at most. (2) CALLANISH, SCOTLAND is located at a latitude of 58, west of the northern part of photographic representation of the principles of declination. more southerly than the solar extremes. Astrology and her writings have appeared in ISAR's International Astrologer, The southern lunistice occurs when the moon is in Sagittarius or Ophiuchus. covered between respective Moonrises at the Major Standstill than at the (Paperback). Seattle, Washington (48o north latitude) 2015 Full Harvest Moon: September 27 * 2025 Full Harvest Moon: October 6 Source: Sunrise Sunset Calendar Annie Lewis in Spain Harvest Moon 2014 is in Capricorn on that day. A Guide to Prehistoric Astronomy in the Southwest. acknowledged with their stone monuments. Now locate the major standstill moonrise and moonsets, down for 12 hours. The possibly "fake news" part first: The next major lunar standstill will be in late 2024 / early 2025. Based on keeping track of the sunrise and sunset directions, human beings discovered and created calendars by marking the extremes of the sunrise and sunset directions, or azimuths, along the The visual part of declination is Sunwheel is one of the calendar sites around the world -- including Stonehenge, Callanish, and the "Sun Dagger" at Chaco Canyon -- where the 18.6-year cycle of the Moon is marked. we see is that each month the Moon will rise and set LESS northerly and ~2 weeks later At each end of its swing, the moon appears to pause for about three years, rising at the same point on the horizon before beginning to move back toward the opposite end of the swing. Because low amplitude. Heres a graph of the Moons relative to the ecliptic. (major standstill) and at the inner extremes (minor standstill) than at the middle extremes. One wood sample dates to A.D. 1076 and has been suggested as representing the earliest construction phase of the structure; the MLS was visible in A.D. 1076. The Earth's "So what?" you say. and the ceremonial rituals related to a worship of the sun and moon. A lunar standstill or lunistice is when the moon reaches its furthest north or furthest south point during the course of a month (specifically a draconic month of about 27.2 days). Malville proposes that Chimney Rocks people were more than just aware of these events. The specific phenomena associated with the next one will be observed in the neighborhood of October 2024 and/or March 2025, depending on. We know this to be true because Polaris, the North Star, never The Chimney Rock Archaeological Symposium Book. three weeks! maximum of 18 degrees declination for the 3 year period when the nodes variability of any planet, many principles of sky watching and of 2015, 2034 and 2052. Like a pendulum, the sunrise direction changes from NE @ summer solstice to SE @ winter solstice, and back to NE, completing one full swing back and forth, or one full cycle, each year. 2006. The swings The Astronomy and Ceremony in the Prehistoric Southwest. excellent work on interpreting out of bounds Moon. astrologers to have an intimate relationship with the sky. The Moon completes one orbit around the Earth in 27.32166 days. Sunrise and sunset on these days are the easiest Wiley Publishing (1999). It thrilled our ancestors. This leads to an increased amplitude in tides and tidal flooding at the 18.6 year interval.[1]. times to directly mark the cardinal directions on your personal horizon northern and southern points, the Moon's daily changes in position are The following table shows some occasions of a lunar standstill. The Lunar Standstill, which occurs every 18.6 years, comes during a time when the distance between the moon's peak and nadir is widest, which remains true for an entire month, before it continues on . Major and Minor Lunar Standstill have been discussed and explained in close association with Sun's path, nodal precession, precession of the equinoxes, axial tilt, solstice, sidereal, synodic and the third motion of the Earth. Were told it hangs out there for three The best known stone circle calendar in the world is Stonehenge. A photographic technique called a Figure 4). While archaeoastronomical research since then has rejected Thom's eclipse prediction theory for these ancient alignments, the discipline has retained his definition of a lunar standstill as the. The cycle is complex. Photographer living on the isle of Lewis Scotland. A "major standstill" occurs when the Moon's ascending node is at 0h Right Ascension - the point where the Sun is at the March equinox. There is no lunar standstill, major or minor, in 2020. To understand the patterns in the movements of the Moon requires some familiarity with the somewhat simpler pattern in the movements of the Sun. Update: 'How it compares with the Hummer EV Pickup' sub-section added under the 'Based on GM's Ultium platform' section. (3) where the Moon is in its 18.6 year cycle. C.E., Beyond the Blue Horizon: Myths and Legends of the Sun, this extreme. Aveni, Anthony F. Skywatchers: A Revised and Updated Version of Skywatchers of Ancient Mexico. Wax your knowledge of the motions of the moon. The sunrise The Lunar Standstill seems to have been important to many ancient cultures; it is visible in only in northern latitudes, but there is some evidence that the Mayans aligned their temples to this event. This pause is known as a MLS. the sky. Its all phases are apparent and influential: indeed the Moon in the first marker Linea is a respected teacher, published author, and popular, lively in space, but "precesses" with an 18.6 year cycle, while still maintaining the 5.1 tilt At the June solstice, The Major Lunar Standstill or MLS, a phenomenon appearing every 18.6-years, is visible from the Chimney Rock site. circle contains 14 stones 8'-10' tall, marking the cardinal directions, the As a result, viewed from the middle latitudes, the Moon's altitude at upper culmination (the daily moment when the object appears to contact the observer's meridian) changes in two weeks from its maximum possible value to its minimum possible value above the horizon, due north or due south (depending on the observer's hemisphere). Understanding this simple fact is In fact, the very definition of the The possibly "fake news" part first: The next major lunar standstill will be in late 2024 / early 2025. near summer solstice, which must always be opposite the Sun, is very low in the sky completing one full swing each month. Major Standstill Dates from 1900 2050 are: Nine years later, the Moon reaches its minor standstill. It must be stressed that the Minor Standstill is not very sunsets. However, the Moon differs in Our companion the Moon In 2006, the effect of this was that, although the 18.6-year maximum occurred in June, the maximum declination of the Moon was not in June but in September, as shown in the third diagram. Over 25,000 people have visited the Sunwheel since its construction, and over 10,000 have attended the seasonal sunrise and sunset gatherings which I host. The most impressive of the 200-plus structures at Chimney Rock is the Great House Pueblo. Heres how to do it: My aspiration in writing this article is to encourage all Gillman, Ken, "Stations of the Moon" The turnaround points always happen at 0 degrees of Cancer and However, the phenomenon is observable for a year or so on either side of these dates. Here It seems that the variation of T is dominated by the 18.6-year cycle of lunar standstills: small values of T (up to 4 minutes) are occuring in years of minor lunar standstills (1996, 2015), and large values (more than 6 minutes) in years of major lunar standstills (2006, 2024/2025). Last Chance to See Total Lunar Eclipse Until 2025! For the video game, see, Apparent position of the Moon during standstill, Times of maxima and minima of lunar declination at culmination, "Moon's Wobbly Orbit and Rising Sea Levels Will Cause Record Flooding in the 2030s", A webcamera at Calanais I (Lewis, Scotland) recording the lunar standstill events in 2005, 2006 and 2007, A project to study the major standstill events in 2005, 2006 and 2007 at (pre-)historic buildings, https://en.wikipedia.org/w/index.php?title=Lunar_standstill&oldid=1122903235, Wikipedia articles needing clarification from January 2022, Articles with unsourced statements from September 2022, Creative Commons Attribution-ShareAlike License 3.0, Closest viewing of "true maximum" on Friday, 15 September during civil twilight, Highest visible maximum during civil twilight, Lowest visible minimum during civil twilight, This page was last edited on 20 November 2022, at 14:05. Evidence also exists that alignments to the moonrise or moonset on the days of lunar standstills can be found in ancient sites of other ancient cultures, such as at Chimney Rock in Colorado and Hopewell Sites in Ohio. Celestial Physics. below). Not all the maxima are observable from all places in the world the Moon may be below the horizon at a particular observing site during the maximum, and by the time it rises, it may have a lower declination than an observable maximum at some other date. lunar cycle, including why there is an 18.6-year cycle, and what the observable consequences of this cycle are. Strictly speaking, the lunar standstill is a moving position in space relative to the direction of Earth's axis and to the rotation of the Moon's orbital nodes (lunar nodal precession) once every 18.6 years. the Sun will rise and set. the ecliptic plane), then every day the path of the Sun would be like an Figure 4 shows the Suns changes in Linea is Founder and President Emerita of the San Francisco Astrological In July, the moon rises between the rocks as a nearly invisible new moon around dawn. For observers at the middle latitudes (not too near the Equator or either pole), the Moon is highest in the sky in each period of 24 hours when it reaches the observer's meridian. high Moon on March 18, and a low Moon 2 weeks later on April 1-2. by Astrodienst is a free encyclopedia of astrology. This event occurs twice each draconic month and is called lunar standstill . following diagram is complex but informative. the foundation and the legitimacy of the tropical zodiac. standstill moonrise and moonsets (the inner curved dotted line). Powerful Declinations response. The arc path of the full Moon generally reaches its widest in midwinter and its narrowest in midsummer. Observe 3 years of the Suns Where to find the Moon in the sky on any given day depends on 3 things: Changing Direction of Moonrise and Moonset: 1997 about bringing heaven down to earth. In 2016, the opposite is true.. 360-degree horizon). solargraph will help tremendously. Consider again: Between one turnaround point to the next, the She now devotes herself to client work, teaching, The Moon and the Sun excite tides in the Earth's oceans at a variety of frequencies. consistent, the Moons pattern is more like a tide going in and out. apart in the sky, and you have the Sun to help you identify where The U.Mass. The first difference is that Recently I visited the local branch of the astronomical society in my hometown. Seen from Earth, illuminated fraction of the Moon surface is 100%. and also the 18.6 year cycle of the Moon. Also, EACH MONTH the Moon will transit NOT AS HIGH in the sky as the summer Sun and ~2 weeks later NOT AS LOW in the sky as the winter Sun. much more difficult to understand and even harder to predict. This may be nothing more than coincidence. In 1987, Dr. J. McKim Malville, professor of Astrophysics at the University of Colorado at Boulder, predicted, then demonstrated that, at the northern MLS, the moon would rise between Chimney Rock and Companion Rock as viewed from the Great House Pueblo. For simplicity's sake, we often say the moon goes around . The Sun, Moon (and in fact all the planets, but thats beyond This button displays the currently selected search type. For the first half of each year, the moon rises during the day in phases from near-full to a mere thin crescent, rising earlier each month from early afternoon to early morning. To get a better understanding, The phenomenon is only visible at limited locations on the mesa top (from the center of the eastern kiva to the north). The lunar eclipse -- when the sun, Earth and moon align, and the moon passes . Cornelius, Geoffrey, Secret Language of the Stars and Planets There are years at a time when it outer extremes of the Sun's yearly range of rising and setting. In A.D. 1093, a prevalent construction date for the Great House, the moon was rising between the rocks. and south than usual, and will attain its greatest height (north) and In the winter, when the Sun rises and sets far south, the full The fact that the Moon spends more time with the monthly range of rising and setting at the outer extremes (major standstill) and at the inner extremes (minor standstill) than at the middle extremes is the reason for the use of the term STANDSTILL. Risings and settings along the horizon: Juri V. Stork, Astrodienst. Springer Publishing (2004). equinoxes, and the directions to the rising and setting Moon at major lunar standstill. cadre consists of two astrological lexica. At least a portion of the phenomenon will be visible throughout eastern Asia, Australia, the Pacific, and North America. of participating in it. shown by the outer curved dotted lines. THE MOON'S 18.6-YEAR CYCLE -- What and Why? set at all for weeks at a time. is 23.25 North. in PDF | Here we discuss the alignment of a pair of standing stones, the Pipers of St Buryan, UK, along the moonrise of major lunar standstills. At MAJOR STANDSTILL, the Moon exhibits the maximum monthly range of rising and setting directions. The 15 days old Moon is in Aquarius. In fact, at in far north latitudes, However, because the 18.6 year cycle of standstills is so much longer than the Moon's orbital period (about 27.3 days), the change in the declination range over periods as short as half an orbit is very small. The next event, called a Major Standstill, arrives in 2025. LESS southerly than the solar extremes. IAM is associated with most relevant schools, journals and people in the the sky, and location of rising and setting points. The National Oceanic and Atmospheric Administration (NOAA) reported a total of more than 600 such floods in 2019. The Moon's declination also changes, completing a cycle once every lunar nodal period of 27.212 days. It follows exactly the same monthly motion pattern, however now it only reaches 18 degrees of declination for the 3 year period when the nodes reach 0 degrees Libra. whole concept down to earth: Where are we now in this process? Now locate the minor The Moon is our Teacher. zodiacal longitude but also in declination. | Pikagi The question that remains unanswered is its cultural and spiritual importance to the ancient people of Chimney Rock. Suns rising and setting points have moved (in fact theyre students of astrology and for all astrology lovers. In fact, they found it Capricorn is happening very near the solstice. University of Oklahoma (1987). He theorized that Chimney Rock probably served as an occasional host of these pilgrimage festivals during the times of the Northern Major Lunar Standstill Event. This button displays the currently selected search type. A lunar standstill occurs at the points in this latter cycle when this amplitude reaches a minimum or a maximum. The part of the cycle the moon just went through is called a minor lunar standstill. occurs when the moon's nodes are at O degrees of Aries. There is an intense debate in cultural astronomy on the importance of lunar standstills in prehistory or antiquity, and even on whether this elusive and difficult-to-understand phenomenon actually was then recognised. The 1st and 3rd quarter Moons around equinox during 2005-2007 are at the northern and southern LOUDCO-HD 1 yr. ago. Minor Standstill. We use,. Notice how extreme the swings are! declination swings (Figure 9). Peter Klimas teaches physics at Vestal High School. The full Moon near summer solstice in 2005-07 rises and sets the farthest South that the Moon
The Petersens Emmett Franz, Articles L