I know them well. They are in the Bull cluster.

There happens to be a band of twelve constellations forming a broad

circle of the heavens.

Is that what is called the Signs of the Zodiac?

The same. Can you repeat them?

Yes, father. Aries the Ram, Taurus the Bull, Gemini the Twins, Cancer

the Crab, Leo the Lion, Virgo the Virgin, Libra the Scales, Scorpio the

Scorpion, Sagittarius the Archer, Capricornus the Goat, Aquarius the

Water-bearer, Pisces the Fishes.

Over there to the eastward is one of these that rose as the sun

was setting. The sun is seen opposite one or other of the twelve

constellations in each month of the year. It is observed, for instance,

to rise each morning for a month in the constellation of the Ram, and

for the next month in the Bull.

How can it be among those stars when you say they are so much farther

off?

By saying it is in such a constellation, I mean that it is in a line

between us and that cluster of stars.

Why, then, the sun appears to go a journey between the stars and us for

a whole year. Then it will rise in the Ram twelve months after it had

been seen opposite that constellation. I wonder how this can be. Did

you not say, father, that neither the stars nor the sun really moved?

Astronomy for Young Australians · 第 24 / 50 题