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Ursa Major

Part 1 - Ancient Beginnings

Plow in ancient Egypt Ursa Major is the most prominent constellation in the in the northern celestial hemisphere.

It is one of the 48 original Ptolemaic Constellations.

In ancient Babylon and Egypt, it was pictured as a carriage or a plow.

In Greek mythology, it became a female bear.

Babylon

While almost all of the (Greek) Ptolemaic Constellations have their roots in ancient Mesopotamia, there were no bears in Mesopotamian star charts.

Both the Three Stars Each and the MUL.APIN star catalog refer to the constellation as MAR.GID.DA, which, in Sumerian refers to a "long chariot" (Davis) or a "draught wagon" (Salonen).

In the MUL.APIN tables, Rogers associates MAR.GID.DA also with Ninlil, the Sumerian "Lady of the Open Field" or "Lady of the Wind", consort goddess of wind and storm god Enlil.

Sources: George A. Davis jr.: The Origin of Ursa Major,
Armas Salonen: Notes on Wagons and Chariots in ancient Mesopotamia
J.H. Rogers: Origins of the ancient constellations

Enlil and Ninlil
Source: Wikipedia

Ancient Egypt

The ancient Egyptians had two words for the asterism we call the Big Dipper, both related to farm or draught animals:

Khepesh meant "the thigh" or "the ox-leg"; Meskheti meant "the striker" or "the bull."

Source: George A. Davis jr.: The Origin of Ursa Major,

Oxen in ancient Egypt; Source: touregypt.net

Ancient Greece

Ian Ridpath describes the different interpretations of the constellation in ancient Greece:

Undoubtedly the most familiar star pattern in the entire sky is the seven stars that make up the shape popularly termed the Plough or Big Dipper, part of the third-largest constellation, Ursa Major, the Great Bear. The seven stars form the rump and tail of the bear, while the rest of the animal is comprised of fainter stars. Its Greek name in the Almagest was Ἄρκτος Μεγάλη (Arktos Megale); Ursa Major is the Latin equivalent.

Aratus called the constellation Ἑλίκη (Helike), meaning ‘twister’, apparently from its circling of the pole, and said that the ancient Greeks steered their ships by reference to it. In the Odyssey, for example, we read that Odysseus kept the great bear to his left as he sailed eastwards. The Phoenicians, on the other hand, used the Little Bear (Ursa Minor) which Aratus termed Κυνόσουρα (Kynosoura, or Cynosura in Latin transliteration). Aratus tells us that the bears were also called wagons or wains, and in one place he referred to the figure of Ursa Major as the ‘wagon-bear’ to underline its dual identity.

Homer in the Odyssey referred to ‘the Great Bear that men call the Wain, that circles opposite Orion, and never bathes in the sea’, the last phrase being a reference to its circumpolar (non-setting) nature. The adjacent constellation Boötes was imagined as either the herdsman of the bear or the wagon driver."

Roman mythology added a third interpretation, a plow (see "Ancient Rome" below).

[Continuing quoting Ian Ridpath] "On a diagram of the north polar sky from 1524 the German astronomer Peter Apian (1495–1552) showed Ursa Major as a team of three horses pulling a four-wheeled cart, which he called Plaustrum, harking back to the Roman tradition. The word septentrional was commonly used in Latin as a synonym for ‘north’.

In mythology, the Great Bear is identified with two separate characters: Callisto, a paramour of Zeus; and Adrasteia, one of the ash-tree nymphs who nursed the infant Zeus. To complicate matters, there are several different versions of each story, particularly the one involving Callisto."

Sources: Ian Ridpath

The constellation shown as a wagon (above) and as a bear (below) by Peter Apian
Source: Cosmographicus liber

Ursa Major in a modern day poster, © Lantern Press

The Greek myth of Callisto

(As told by Ian Ridpath)

Callisto is usually said to have been the daughter of Lycaon, king of Arcadia in the central Peloponnese. ...

Callisto joined the retinue of Artemis, goddess of hunting. She dressed in the same way as Artemis, tying her hair with a white ribbon and pinning together her tunic with a brooch, and she soon became the favorite hunting partner of Artemis, to whom she swore a vow of chastity. One afternoon, as Callisto laid down her bow and rested in a shady forest grove, Zeus caught sight of her and was entranced. What happened next is described fully by Ovid in Book II of his Metamorphoses. Cunningly assuming the appearance of Artemis, Zeus entered the grove to be greeted warmly by the unsuspecting Callisto. He lay beside her and embraced her. Before the startled girl could react, Zeus revealed his true self and, despite Callisto’s struggles, had his way with her. Zeus returned to Olympus, leaving the shame-filled Callisto scarcely able to face Artemis and the other nymphs.

On a hot afternoon some months later, the hunting party came to a cool river and decided to bathe. Artemis stripped off and led them in, but Callisto hung back. As she reluctantly undressed, her advancing pregnancy was finally revealed. She had broken her vow of chastity! Artemis, scandalized, banished Callisto from her sight.

Worse was to come when Callisto gave birth to a son, Arcas. Hera, the wife of Zeus, had not been slow to realize her husband’s infidelity and was now determined to take revenge on her rival. Hurling insults, Hera grabbed Callisto by her hair and pulled her to the ground. As Callisto lay spreadeagled, dark hairs began to sprout from her arms and legs, her hands and feet turned into claws and her beautiful mouth which Zeus had kissed turned into gaping jaws that uttered growls.

For 15 years Callisto roamed the woods in the shape of a bear, but still with a human mind. Once a huntress herself, she was now pursued by hunters. One day she came face to face with her son Arcas. Callisto recognized Arcas and tried to approach him, but he backed off in fear. He would have speared the bear, not knowing it was really his mother, had not Zeus intervened by sending a whirlwind that carried them up into heaven, where Zeus transformed Callisto into the constellation Ursa Major and Arcas into Boötes.

Hera was now even more enraged to find her rival glorified among the stars, so she consulted her foster parents Tethys and Oceanus, gods of the sea, and persuaded them never to let the bear bathe in the northern waters. Hence, as seen from mid-northern latitudes, the bear never sets below the horizon.

Source: Ian Ridpath

Jupiter (Zeus) in the Guise of Diana,
and Callisto; François Boucher, 1759
Source: Wikipedia

Arcas Preparing to Kill his Mother, Changed into a Bear; François Boucher, 1590
Source: Wikimedia

Ursa Major in Atlas Coelestis, 1753

Ursa Major in Urania's Mirror, 1824

The Greek myth of Adrasteia

(As told by Ian Ridpath)

Aratus makes a completely different identification of Ursa Major. He says that the bear represents one of the nymphs who raised Zeus in the cave of Dicte on Crete. That cave, incidentally, is a real place where local people still proudly point out the supposed place of Zeus’s birth. Rhea, his mother, had smuggled Zeus to Crete to escape Cronus, his father. Cronus had swallowed all his previous children at birth for fear that one day they would overthrow him – as Zeus eventually did.

Apollodorus names the nurses of Zeus as Adrasteia and Ida, although other sources give different names. Ida is represented by the neighboring constellation of Ursa Minor, the Little Bear.

These nymphs looked after Zeus for a year, while armed Cretan warriors called the Curetes guarded the cave, clashing their spears against their shields to drown the baby’s cries from the ears of Cronus. Adrasteia laid the infant Zeus in a cradle of gold and made for him a golden ball that left a fiery trail like a meteor when thrown into the air.

Zeus drank the milk of the she-goat Amaltheia with his foster-brother Pan. Zeus later placed Amaltheia in the sky as the star Capella, while Adrasteia became the Great Bear – although why Zeus turned her into a bear is not explained.

Source: Ian Ridpath

Zeus raised by Adrasthea;
Jacob Jordaens, ca. 1640
Source: Wikipedia

The goat Amalthea nurturing Zeus and Pan
Jacob Jordaens, ca. 1640
Source: Wikipedia

Ancient Rome

Ian Ridpath tells us that Germanicus Caesar "... seems to have been the first to mention a third, now-common identity – he said that the bears were also called ploughs because, as he wrote, ‘the shape of a plough is the closest to the real shape formed by their stars...

According to Hyginus the Romans referred to the Great Bear as Septentrio, meaning ‘seven plough oxen’, although he added the information that in ancient times only two of the stars were considered oxen, the other five forming a wagon."

Source: Ian Ridpath


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