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Galaxia Remolino
De Wikipedia, la enciclopedia libre
La Galaxia Remolino (también conocida como Objeto Messier 51, Messier 51, M51 o NGC 5194 o Galaxia Torbellino) es una clásica galaxia espiral localizada en la constelación Canes Venatici (perro cazador). Fue descubierta por Charles Messier el 13 de octubre de 1773. Es una de las galaxias espirales más conocidas del firmamento.
[editar] Información general
La Galaxia Remolino es una de las más brillantes galaxias del firmamento, visible con unos simples prismáticos. La estructura de galaxia en espiral fue observada por primera vez en esta galaxia, que es el miembro dominante del grupo de galaxias M51.
Su galaxia acompañante, NGC 5195, fue descubierta en 1781 por Pierre Méchain. Algunas veces el término M51 se usa para referirse a este par de galaxias, en cuyo caso las galaxias individuales deben ser denominadas M51A (NGC 5194) y M51B (NGC 5195). Esta galaxia se encuentra a menos de 37 millones de años luz de la Tierra, aunque algunas mediciones rebajan esta cifra a sólo 15 millones de años luz.
El 27 de junio de 2005, Wolfgang Kloehr, un astrónomo alemán, descubrió una supernova de tipo II en esta galaxia. Llamada SN2005cs llegando a tener una magnitud de 13,5
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The Galactic Spiral
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Located from our perspective near Alkaid (the tip of the handle of the Big Dipper) Photo courtesy of NASA and the Space Telescope Science Institute
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Gazing into the heart of a spiral galaxy, we sense a familiar path, a journey taken long ago, resonating from another lifetime perhaps. We are awed by the vibrant colors that the Hubble space telescope beams back. Despite the high-tech clarity of these images, a primordial urgency rises to greet us. If we stare long enough, the pinwheel of stars entrances our sensibilities until we enter a golden realm of déjà vu, traveling back to the ultimate Source. It is the Tibetan mandala, the Navajo sand painting, and Dante's Mystic Rose all rolled into one.
Our own Milky Way drifts through space like a bioluminescent starfish. Technically called a barred spiral galaxy, it is estimated to be over 100,000 light-years across and 1000 light-years thick at the outer edges. The elegant theories of modern astronomers place a mysterious black hole at the center of most galaxies, including our own. As the ultimate manifestation of the devouring Hindu goddess Kali (Sanskrit for "black"), nothing escapes this juggernaut's "event horizon," or rim-- analogous to Kali's necklace of skulls. Suns and planets, comets, galactic dust, gravity, even light-- all are subject to its voracious attraction. To the Maya this dark heart was known as Hunab K'u, the Only Giver of Movement and Measure, represented by the stepped fret or spiral.1 Located upon the star road of the Milky Way in the direction between the zodiac constellations of Sagittarius and Scorpius, our own Great Mystery beckons.
Merely one among incomprehensibly vast multitudes, the solar system where we live is poised on the inner edge of a sidereal arc, a dozen or so of which form our celestial spiral. This local arc is known as the Orion Arm.
The Earth Spiral
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Double-spiral design on ceramic bowl. Serrated edge represents clouds. Four-mile Ruin, Arizona c. A.D. 1380 Jesse Walter Fewkes, Twenty-second Annual Report Bureau of American Ethnology, 1900-1901
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Many examples of the painted spiral exist in ancestral puebloan pottery from the American Southwest. In particular, the whirlpool or double-spiral motif represents the "gate of Masau's house." 2 One of these gates is located near the Sipapuni at the bottom of the Grand Canyon, the portal through which the Hisatsinom 3 emerged from the past Third World to the present Fourth World. The Hopi periodically journey to this sacred area to gather ritualistic salt. Therefore, one of their names for the Grand Canyon is Öngtupqa, literally "Salt Canyon." Masau'u (also spelled Masau or Masaw) is the Hopi god of war, death, fire, the Underworld, and the earth, but he is also god of transformation. He was present when the Hisatsinom emerged upon the surface of the earth and began to make their migrations; he was there again when they finished them after many centuries. With his dibble stick and sack of seeds, Masau'u is also the humble agrarian deity who lives in balance with the earth, providing a paradigm of purity and simplicity. It is Masau'u with whom the Hopi established their divine Covenant.
On a naturalistic level the spiral represents water, an indispensable element, especially for a desert existence. (See the photo of a woman at Acoma pueblo balancing upon her head a ceramic jar with a spiral design.) The presence of a spiral petroglyph (in Hopi known as potave'yta) can mean that a water source is or was nearby. One of the major Hopi shrines is called Potavetaka (literally, "spiral nest"), or Point Sublime on the north rim of the Grand Canyon. Here again we see the spiral motif --an icon of passage or transcendence-- associated with the canyon that the Hopi consider their Place of Emergence. In addition to water, the spiral can refer to the whirlwind or "dust devil," a sometimes malevolently destructive force in nature. On the other hand, whirlwinds frequently precede rain, so they can be viewed as propitious.
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Stylized spiral petroglyph with "pueblo" symbol at the center. Near Homol'ovi Ruins State Park, Arizona.
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In rock art the spiral connotes migration across the surface of the earth, especially if it is adjacent to footprints carved in the stone. In this context a spiral signifies the number of rounds, or pasos 4, a clan made as it journeyed though the centuries toward its ultimate goal of the sacred Center of the World, what the Hopi call Tuuwanasavi, namely the three Hopi Mesas. While a Muslim's circumambulation of the Kaba in the holy city of Mecca may take a dozen hours, the Hisatsinom/Hopi circumambulatory migration around their axis mundi took a dozen generations, but probably many more. During this time the Ancient Ones built pueblo villages, lived there for a number of generations, then moved on when Masau'u instructed them to do so.
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Petroglyph of lightning above spiral at Tsankawi Mesa, New Mexico. Drawing by Dawn Senior
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In general, the spiral found in both rock art and ceramics may simply connote motion, with a clockwise spiral denoting ascension and a counterclockwise spiral denoting descension. 5 (Was it not Jung who stated that clockwise motion represents the conscious, while anticlockwise motion signals the unconscious?) According to author Ani Bealaura, the spiral is manifested in the upper and middle worlds in a direction opposite to that of the underworld. "The right hand, deocil, or clockwise motion in Celtic belief represents the emerging, growing, material manifestation of energy. This is the direction in which one would cast the circle of protection and send energy into the environment. It is also used to banish unwanted energies. The left hand, widdershin, or counter clockwise motion represents the inward turn and to draw energy into material manifestation. It is the principle of grounding energy. It is also used to take the inner journey of gaining insight and enlightenment, and takes one to the 'underworld' or 'dreamtime'. It is also related to seeking Cerridwen's Cauldron of Inspiration." 6 The mythological poet Robert Graves claims that the Celtic god Bran (the Greek Cronos and the Roman Saturn, whom we have identified with the Hopi Masau'u) was associated with the alder, whose buds are set in a spiral pattern. This, he says, is "a token of resurrection. 7. Graves also recalls the Celtic designation for the megalithic site of Newgrange in Ireland as the Spiral Castle. "In front of the doorway of New Grange there is a broad slab carved with spirals, which forms part of the stone henge. The spirals are double ones: follow the lines with your finger from outside to inside and when you reach the centre, there is the head of another spiral coiled in the reverse direction to take you out of the maze again. So the pattern typifies death and rebirth..." 8 John Frayne, an artisan of Celtic jewelry, states that spiral of opposing directions refer to solstice suns: "A loosely wound, anti-clockwise spiral represented the large summer sun. A tightly wound, clockwise spiral represented their shrinking winter sun." 9
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Noon on summer solstice, triangle of light enters spiral. Homol'ovi, Arizona
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One counterclockwise spiral petroglyph located at Homol'ovi, Arizona may well represent the Pleiades constellation, due to its relative position to other images on the rock panel. In effect, it forms part of an ancient star map of stone. But like many spiral petroglyphs across the Southwest, including the famous one at Fajada Butte in Chaco Canyon 10, this spiral is first and foremost a solstice marker. At noon on the first day of summer, a small triangle of light precisely intersects the center of the spiral, verifying for agricultural and ceremonial purposes the longest day of the year. If one stumbles across a spiral petroglyph, there is a good chance that it functioned as well as a boundary marker, helping the Hisatsinom to make geodetic sense of this expansive and starkly beautiful desert landscape.
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Spiral petroglyph at V-Bar-V Heritage Site, Verde Valley, Arizona. This tight spiral is reminiscent of the coiled plaques that the Hopi weave from yucca fibers.
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The spirals woven into the plaques made by Hopi women (primarily those of Second Mesa) symbolize the path we take in life's journey, and the adversities we face along the way. From Techqua Ikachi Newsletter, # 21:
"This is a coil basket symbolizing the road of life. It is called "Boo-da", meaning some great test which we will experience during our journey. Hopi tradition says we started our travel from the center or beginning of life, when life was perfect. But soon we began to face new obstacles. Small groups of ambitious minded men wanted to change their ways away from the original path. There were only small groups at first, but with time they increased to great numbers. Those who wanted to keep to their original ways became fewer and fewer. Since mankind has lost peace with one another through the conflict because of the new ways, the Great Spirit, the Great Creator has punished the people in many ways. Through all of this there was always a small group who survived to keep the original ways of life alive. This small group are those who adhere to the laws of the Creator, who keep the spiritual path open, out from the circle of evil. According to our knowledge, we are not quite out of the circle. The men with ambitious minds will decrease, while the people of good hearts, who live in harmony with the earth, we will increase until the earth is rid of evil. If the Hopi are right, this will be accomplished and the earth will bloom again. The spiritual door is open, why not join the righteous people?" 11
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Is it merely a coincidence that this Hopi term is a homonym for Buddha, the primary figure in one of the world's great religions? We are reminded of the Dhammapada, the spiritual path taken by followers of the Enlightened One, and of the Noble Eightfold Path: 1. right understanding 2. right purpose 3. right speech 4. right conduct 5. right vocation. 6. right effort 7. right alertness 8. right concentration. Those who follow these precepts may in Hopi terms be the ones "...who adhere to the laws of the Creator, who keep the spiritual path open..." In addition, the "circle of evil" is reminiscent of the transmigratory Wheel of Life.
On a more psychospiritual level the spiral represents a gateway between worlds or dimensions. It is the doorway through which the shaman begins his or her ecstatic quest from the physical to the spiritual plane. (Note: The word spiral comes from the Latin spira, "coil," while the term spirit is derived from the Latin spirare, "to breathe.") In a ritualistic trance the shaman's "breath-body" searches the interstices of the spirit world for a specific cure or a personal vision to bring back to the tribe. Thus, the spiral functions as a portal or gateway from the mundane to the eternal realms. The Yaqui sorcerer don Juan Matus calls these respective states the tonal and the nagual, although it is much more complex than this simple dichotomy. 12 Anyone well versed in the techniques of non-ordinary reality, however, can gain access to the latter, as we have seen in the tutelage of Carlos Castaneda.
The morphology of the spiral is also manifested in the "vortex" areas located in many spots around the globe-- for instance, those in the Sedona, Arizona region. In Terravision: A Traveler's Guide to the Living Planet Earth, Page Bryant defines the term: "A vortex is a mass of energy that moves in a rotary or whirling motion, causing a depression or vacuum at the center.... These powerful eddies of pure Earth power manifest as spiral-like coagulations of energy that are either electric, magnetic, or electromagnetic qualities of life force." 13 The vortices can be likened to various acupuncture points upon the etheric body of the Earth. An electric (yang) vortex --Bell Rock and Airport Mesa, for instance-- energizes and enlivens the body and the mind, creating or rejuvenating a sense of optimism or faith. On the other hand, a magnetic (yin) vortex --such as Red Rock Crossing-- calms and heals the psyche. It also encourages the flow of creative or artistic energy and may even stimulate the brain's temporal lobe to variably induce vivid memories, visions, lucid dreams, and past life or out-of-body experiences. An electromagnetic vortex --Boynton Canyon, for example-- readjusts any physical, mental, emotional, or spiritual imbalances one may be experiencing. The native peoples have used these earth spirals for millennia, and they remain a natural source of invigoration and regeneration today.
A similar theory posits a matrix of "dome centers" enclosing sacred sites all across the Earth. These canopies of etheric energy are thought to exist spatially between spirit and matter. Co-authors Richard Leviton and Robert Coons claim that the domes as they are experienced today are merely memories encoded in Gaia's etheric body of the quasi-material domes that have appeared three times before in our planet's history (reminiscent of, though not directly corresponding to, the series of Hopi "Worlds"): "It is... not accurate to construe the Domes as mechanical material vehicles according to our customary understanding; they are more like transdimensional magnetic/energy facilitators overlaid on the physical landscape. In the first Dome Presence there were no humans on Earth; in the second Dome Presence there was primitive human life; and during the third Dome Presence there were some humans who could clearly see the Domes and understand their function. What these early humans saw is recounted in various ancient mythologies (notably the Irish and Sumerian) as the Houses of the Sky Gods." 14 These resonance patterns acted as both terrestrial havens for the gods from above and instructional centers for spiritual novitiates. "Dome enclosures were like immaculate, high consciousness meditation halls where human awareness could be healed, uplifted, even interdimensionally transported through the domed exit points in the Houses of the Gods, facilitated by megalithic engineering." 15 Elsewhere in this article the co-authors identify these energy forms as "wise domes" (as in wisdom-- the missing "e"s belonging to the Elohim, the Sons of Light) which assisted the "magelithic" (as in magus) cultures. 16 The domes are connected by a nexus of "dome lines," or "pulsating energy channels," which are similar to ley lines. Radiating centrifugally from these sacred energy loci are spiral arms generated in harmony with the Golden Proportion.
The Golden Mean Spiral
This special type of spiral is created in nature according to what is called the Golden Mean, Golden Section, or Divine Proportion, which is simply the ratio (phi) of 1 : 1.6180339... It is derived from Fibonacci's series, or a numerical list whereby each new number is the sum of the previous two numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144... ad infinitum. Regardless of how large the spiral becomes, the ratio of its dimensions remains constant. For instance, the proportion AB to AC is the same as BC to BD or CD to CE.
The Golden Mean can also be applied geometrically to form the Golden Rectangle, the sides of which contain the phi ratio. The dimensions of the fabled Ark (spelled with a "k") of the Covenant is known to have conformed to Golden Mean proportions. This Hebrew artifact was 45 inches in length and 27 inches in both width and height. (2.5 cubits by 1.5 cubits by 1.5 cubits, with an ancient cubit equaling 18 inches.) 17 Although the sacred object was considered sacrosanct, it has apparently disappeared, and speculation on its whereabouts continues.
The growth of many objects in nature is determined by the Golden Mean, including the whorl pattern of sunflowers, pine cones, the distribution of leaves on a stem, fingerprints, and hurricanes. Undoubtedly the Christian mystical poet and painter William Blake intuited the essence of the Golden Mean in one of his little "Songs of Experience":
"Ah Sun-flower! weary of time, Who countest the steps of the Sun: Seeking after that sweet golden clime Where the travellers journey is done.
"Where the Youth pined away with desire, And the pale Virgin shrouded in snow: Arise from their graves and aspire, Where my Sun-flower wishes to go." 18
Besides the obvious golden/sunflower reference, the pun on "aspire," viz., "a spire," points to a synonym for the word spiral. And perhaps we would not be overly stretching the matter to note the pun on the word "pined" in reference to the evergreen, whose cones develop their seeds according to Fibonacci's ratio. In other natural forms such as the chambered nautilus and the horns of the bighorn sheep, growth occurs by addition to the open end of the spiral. The object always retains its geometric shape according to the phi ratio; thus, the morphology remains proportional.
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Horn size is a symbol of rank, with male horns sometimes weighing as much as 30 lb.
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Petroglyph of bighorn sheep (left) and possibly two elks. Perry Mesa, Arizona
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The bighorn sheep is a common zoomorph found in Hisatsinom rock art. The Hopi god of fertility is called Alosaka (or sometimes Muy’ingwa) and is represented by two curving horns on his headdress. Each member of the Two Horn (Al) Society also wears a pair of curved horns on his head. This religious fraternity plays a crucial role in Wuwutsim, or the New Fire Ceremony of tribal initiation which takes place in November. 19
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Diagram 1 This Golden Mean spiral starts at the Heart chakra located at Grand Falls, arcs through the San Francisco Peaks (home of the kachinas, or katsinam), sweeps by Oraibi, Shungopovi, and Walpi (the Belt), intersects Orion's right hand, circles into the Hyades horns, and passes through Gamma Tauri.
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On Diagram 1 to the right, we see the golden mean spiral as a component of the geomorphology of northern Arizona. Marked in blue on the map, "terrestrial" Orion closely mirrors his celestial counterpart, with prehistoric "cities" corresponding to every major star in the constellation. The Belt is represented by the three Hopi Mesas, where the primary habitation of the Hisatsinom's descendants is located. Near the top right of the map, the blue-white supergiant Rigel (Orion's left leg) correlates to Betatakin ruin at Navajo National Monument, while the faint yellow star Saiph (Orion's right leg) is represented by the ruins in Canyon de Chelly National Monument. The red supergiant Betelgeuse (Orion's right shoulder) corresponds to Homol’ovi Ruins State Park, whereas the blue giant Bellatrix (Orion's left shoulder) is equated with the ruins at Wupatki National Monument. Orion's upraised right arm points toward the Hohokam ruins near the contemporary city of Phoenix, while his left arm is aimed at the smaller Hisatsinom ruins located throughout the Grand Canyon. Also depicted on this map are Taurus and the Pleiades, corresponding to Grand Canyon Caverns and Grapevine Canyon respectively. In addition, a chakra line runs from the Belt's middle star Alnilam (corresponding to Shungopovi, first Hopi village settled) through the Third Eye of Orion (Walnut Canyon National Monument) southwest across Arizona toward the mouth of the Colorado River (not shown on map). In the opposite direction (northeast) this same line traverses Mesa Verde National Park in southwestern Colorado (also not shown).
The esoteric philosopher Dan Winter has positioned the center of the Golden Mean spiral at the Heart chakra of Orion. It passes through Bellatrix and then arcs across the Belt stars of Mintaka, Alnilam, and Alnitak. In Diagram 1 the center of the spiral wells up from Orion's Throat chakra, which on this map correlates to Grand Falls along the Little Colorado River. The Hopi word for this site is Söynapi, which means "sound of rushing water." Another name for it is Pòosiw, "waterfall." However, the near homonym poosi'ytaqa refers to a medicine man using a crystal for diagnosis. 20
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Diagram 2 This Golden Mean spiral starts at the Sipapuni (Hopi "Place of Emergence"), arcs through Oraibi (oldest continuously inhabited community on the continent, settled c. A.D. 1100), swings through the Third Eye chakra of Orion at Walnut Canyon, then continues its sweep through the middle of the horns of Taurus.
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In an alternative positioning shown in Diagram 2, the center of the spiral is focused upon the Hopi Sipapuni. This schematic unifies the Grand Canyon with Mintaka/Oraibi and in turn with the San Francisco Peaks, home of the katsinas (katsinam). Furthermore, the Golden Mean spirals in both diagrams conjoin Orion with the open "V" (or "Y") of the Hyades in Taurus, whose red eye Aldebaran the Hopi associate with their celestial god Sotuknang. 21 Hence, by this mystical coil the god of earth and the Underworld (Masau'u/Orion) is linked with the god of the sky and lightning (Sotuknang/Taurus), In other words, "As Above, so Below."
The Dual Spiral
We have determined that the terrestrial equivalent of Orion in the American Southwest is represented by the Hopi god Masau'u, whose whirlpool gate was mentioned above. This correlation is akin to that of Orion/Osiris in Egypt, where the three main Giza pyramids represent his Belt. (Cf. The Orion Mystery by Robert Bauval and Adrian Gilbert.) In Sumer circa 3000 B.C. Orion was worshipped as the god Ninurta (also called Ningirsu according to place), son of Enlil. Not only was he known as the god of fields and canals who brings fertility but also as the god of war and the hunt who brings death. At one point he was so aggressive that Nature herself struggled against him, the very stones battling his ire. Quite significantly, Ninurta is also referred to as "champion of the celestial gods." Now exhibited at the Louvre, a Sumerian stela fragment from the beginning of the third millennium depicts Ningirsu with the classic Orion club in his right hand and an eagle with outstretched wings in his left hand. However, in other representations of the deity his weapon is shown as being flanked by two S-shaped snakes. 22 This, of course, reminds us of the caduceus carried by the Greek god Hermes, with its pair of serpents entwined around a central staff surmounted by a pair of wings.
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Double spiral, clockwise (left) and counterclockwise (right), with staff. Homol'ovi Ruins State Park, Arizona
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The archetypal motif of the entwined twin snakes is found at differing times in diverse parts of the world. Many Westerners are now familiar with the age-old Tibetan practice of kundalini, a form of Tantric yoga. The word Kundala means "coiled," and refers to the energy of the cosmic serpent asleep at the base of the spine. In addition to the chakras, or energy wheels, positioned along the spinal column (Susumna), two subtle nerves called the Pingala and the Ida form a double spiral that interlaces the backbone, channeling solar (masculine) and lunar (feminine) energy respectively up and down the spine. The chakra system apparently is not restricted to Asia. Sir John Woodroffe (a.k.a. Arthur Avalon) remarks in this regard: "I am told that correspondences are discoverable between the Indian (Asiatic) Sastra and the American-Indian Maya Scripture of the Zunis [sic] called the Popul Vuh. My informant tells me that their 'air-tube' is the Susumna; their 'twofold air-tube' the Nadis Ida and Pingala. 'Hurakan,' or lightning, is Kundalini, and the centres are depicted by animal glyphs." 23 An epithet for Huracan (or Hurricane), the lightning deity of the Maya, is "Heart of the Sky," 24 the exact phrase used to describe the correlative Hopi god Sotuknang. The Hopi glyph and accompanying hand gesture for lightning is formed by a "...sinuous, undulating motion..." i.e., a spiral. Another Hopi design for lightning is a series of lozenges, while yet another is shaped like a modern expandable coat rack-- both of which are two-dimensional representations of the 3-D double spiral. 25 Significantly, Frank Waters and White Bear Fredericks discuss in detail the Hopi version of the chakra system, which has many parallels to the Asian one. 26
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