* “The ancients,” says Maimonides, “directing all their
     attention to agriculture, gave names to the stars derived
     from their occupation during the year.”  More Neb. pars 3.

“Thus the Ethopian of Thebes named stars of inundation, or Aquarius, those stars under which the Nile began to overflow;* stars of the ox or the bull, those under which they began to plow; stars of the lion, those under which that animal, driven from the desert by thirst, appeared on the banks of the Nile; stars of the sheaf, or of the harvest virgin, those of the reaping season; stars of the lamb, stars of the two kids, those under which these precious animals were brought forth:  and thus was resolved the first part of the difficulty.

     * This must have been June.

“Moreover, man having remarked in the beings which surrounded him certain qualities distinctive and proper to each species, and having thence derived a name by which to designate them, he found in the same source an ingenious mode of generalizing his ideas; and transferring the name already invented to every thing which bore any resemblance or analogy, he enriched his language with a perpetual round of metaphors.

“Thus the same Ethiopian having observed that the return of the inundation always corresponded with the rising of a beautiful star which appeared towards the source of the Nile, and seemed to warn the husbandman against the coming waters, he compared this action to that of the animal who, by his barking, gives notice of danger, and he called this star the dog, the barker (Sirius).  In the same manner he named the stars of the crab, those where the sun, having arrived at the tropic, retreated by a slow retrograde motion like the crab or cancer.  He named stars of the wild goat, or Capricorn, those where the sun, having reached the highest point in his annuary tract, rests at the summit of the horary gnomon, and imitates the goat, who delights to climb the summit of the rocks.  He named stars of the balance, or libra, those where the days and nights, being equal, seemed in equilibrium, like that instrument; and stars of the scorpion, those where certain periodical winds bring vapors, burning like the venom of the scorpion.  In the same manner he called by the name of rings and serpents the figured traces of the orbits of the stars and the planets, and such was the general mode of naming all the stars and even the planets, taken by groups or as individuals, according to their relations with husbandry and terrestrial objects, and according to the analogies which each nation found between them and the objects of its particular soil and climate.*

     * The ancients had verbs from the substantives crab, goat,
     tortoise, as the French have at present the verbs serpenter,
     coquetter.  The history of all languages is nearly the same.