"What is an equinox?" said Titania.
I pretended not to hear her and prayed fervently that the inquiry would
pass from her mind. Sometimes her questions, if ignored, are effaced by
some other thought that possesses her active brain. I rattled my paper
briskly and kept well behind it.
"Yes," I murmured husbandly, "delicious, delicious! My dear, you
certainly plan the most delightful meals." Meanwhile I was glancing
feverishly at the daily Quiz column to see if that noble cascade of
popular information might give any help. It did not.
Clear brown eyes looked across the table gravely. I could feel them
through the spring overcoat ads.
"What is an equinox?"
"I think I must have left my matches upstairs," I said, and went up to
look for them. I stayed aloft ten minutes and hoped that by that time
she would have passed on to some other topic. I did not waste my time,
however; I looked everywhere for the "Children's Book of a Million
Reasons," until I remembered it was under the dining-room table taking
the place of a missing caster.
When I slunk into the living room again I hastily suggested a game of
double Canfield, but Titania's brow was still perplexed. Looking across
at me with that direct brown gaze that would compel even a milliner to
relent, she asked:
"What is an equinox?"
I tried to pass it off flippantly.
"A kind of alarm clock," I said, "that lets the bulbs and bushes know
it's time to get up."
"No; but honestly, Bob," she said, "I want to know. It's something about
an equal day and an equal night, isn't it?"
"At the equinox," I said sternly, hoping to overawe her, "the day and
the night are of equal duration. But only for one night. On the
following day the sun, declining in perihelion, produces the customary
inequality. The usual working day is much longer than the night of
relaxation that follows it, as every toiler knows."
"Yes," she said thoughtfully, "but how does it work? It says something
in this article about the days getting longer in the Northern
Hemisphere, while they are getting shorter in the Southern."
"Of course," I agreed, "conditions are totally different south of Mason
and Dixon's line. But as far as we are concerned here, the sun,
revolving round the earth, casts a beneficent shadow, which is generally
regarded as the time to quit work. This shadow--"
"I thought the earth revolved round the sun," she said. "Wasn't that
what Galileo proved?"
"He was afterward discovered to be mistaken," I said. "That was what
caused all the trouble."
"What trouble?" she asked, much interested.
"Why, he and Socrates had to take hemlock or they were drowned in a butt
of malmsey, I really forget which."
"Well, after the equinox," said Titania, "do the days get longer?"
"They do," I said; "in order to permit the double-headers. And now that
daylight saving is to go into effect, equinoxes won't be necessary any
more. Very likely the pan-Russian Soviets, or President Wilson, or
somebody, will abolish them."
"June 21 is the longest day in the year, isn't it?"
"The day before pay-day is always the longest day."
"And the night the cook goes out is always the longest night," she
retorted, catching the spirit of the game.
"Some day," I threatened her, "the earth will stop rotating on its
orbit, or its axis, or whatever it is, and then we will be like the
moon, divided into two hostile hemispheres, one perpetual day and the
other eternal night."
She did not seem alarmed. "Yes, and I bet I know which one you'll
emigrate to," she said. "But how about the equinoctial gales? Why should
there be gales just then?"
I had forgot about the equinoctial gales, and this caught me unawares.
"That was an old tradition of the Phoenician mariners," I said, "but the
invention of latitude and longitude made them unnecessary. They have
fallen into disrepute. Dead reckoning killed them."
"And the precession of the equinoxes?" she asked, turning back to her
magazine.
This was a poser, but I rallied stoutly. "Well," I said, "you see, there
are two equinoxes a year, the vernal and the autumnal. They are well
known by coal dealers. The first one is when he delivers the coal and
the second is when he gets paid. Two of them a year, you see, in the
course of a million years or so, makes quite a majestic series. That is
why they call it a procession."
Titania looked at me and gradually her face broke up into a charming
aurora borealis of laughter.
"I don't believe you know any more about the old things than I do," she
said.
And the worst of it is, I think she was right.