The Gegenschein—

That we have indication that there is such a shell around our existence.

The Gegenschein is a round patch of light in the sky. It seems to be

reflected sunlight, at night, because it keeps position about opposite

the sun’s.

The crux:

Reflected sunlight—but reflecting from what?

That the sky is a matrix, in which the stars are openings, and that,

upon the inner, concave surface of this celestial shell, the sun casts

its light, even if the earth is between, no more blotted out in the

middle by the intervening earth, than often to considerable degree is

its light blotted out upon the moon during an eclipse of the moon,

occupying no time in traveling the distance of the stars and back to

this earth, because the stars are near, or because there is no velocity

of light.

Suppose the Gegenschein could be a reflection of sunlight from anything

at a distance less than the distance of the stars. It would have

parallax against its background of stars.

_Observatory_, 17-47:

“The Gegenschein has no parallax.”

* * * * *

At the meeting of the Royal Astronomical Society, Jan. 11, 1878, was

read a paper by W. F. Denning. It was, by its implications, one of the

most exciting documents in history. The subject was: “Suspected

repetitions in meteor-showers.” Mr. Denning listed twenty-two radiants

that lasted from three to four months each.

In the year 1799, Humboldt noticed that the paths of meteors, when parts

of one display, led back to one point of common origin, or one point

from which all the meteors had radiated. This is the radiant-point, or

the radiant. When a radiant occurs under a constellation, the meteors

are named relatively. In the extraordinary meteoric display of November

13-14, 1833, there was a circumstance that was as extraordinary as the

display itself: that, though this earth is supposed to rotate upon its

axis, giving to the stars the appearance of revolving nightly, and

supposed to revolve around the sun, so affecting the seeming motions of

the stars, these meteors of November, 1833, began under the

constellation Leo, and six hours later, though Leo had changed position

in the sky, had changed with, and seemed still coming from, Leo.

There was no parallax along the great base line from Canada to Florida.

Then these meteors did come from Leo, or parallax, or absence of

parallax, is meaningless.

The circumstance of precise position maintained under a moving

constellation upon the night of Nov. 13-14, 1833, becomes insignificant

relatively to Denning’s data of such synchronization with a duration of

months. When a radiant-point remains under Leo or Lyra, night after

night, month after month, it is either that something is shifting it,

without parallax, in exact coincidence with a doubly shifting

constellation, which is so unthinkable that Denning says, “I can not

explain,” or that the constellation is the radiant point, in which case

maintenance of precise position under it is unthinkable if it be far

away—

That the stars are near.

Think of a ship, slowly sailing past a seacoast town, firing with

smokeless powder, say. Shells from it burst before quite reaching the

town, and all explosion-points are in line between the city and the

ship, or are traceable to one such radiant. The bombardment continues.

The ship moves slowly. Still all points of exploding shells are

traceable to one point between the ship and the town. The bombardment

goes on and goes on and goes on, and the ship is far from its first

position. The point of exploding shells is still between the ship and

the town. Wise men in the town say that the shells are not coming from

the ship. They say this because formerly they had said that shells could

not come from a ship. They reason: therefore shells are not coming from

this ship. They are asked how, then, the point of explosion could so

shift exactly in line with the moving ship. If there be a W. F. Denning

among them, he will say, “I can not explain.” But the other wise men

will be like Prof. Moulton, for instance. In his books, Prof. Moulton

writes a great deal upon the subject of meteors, but he does not mention

the meteors that, for months at a time, appear between observers and a

shifting constellation.

There are other considerations. The shells are heard to explode. So then

they explode near the town. But there is something the matter with that

smokeless powder aboard ship: very feeble projectile-force, because also

must the shells be exploding near the ship, or the radiant point would

not have the same background, as seen from different parts of the town.

Then, in this town, inhabitants, provided they be not wise men, will

conclude that, if the explosion-point is near the town, and is also near

the ship, the ship is near the town—

Leo and Lyra and Andromeda—argosies that sail the sky and that bombard

this earth—and that they are not far away.

And some of us there may be who, instead of trying to speculate upon an

unthinkable remoteness, will suffer a sensitiveness to proximity

instead; enter a new revolt against a black encompassment that glitters

with a light beyond, and wonder what exists in a brilliant environment

not far away—and a new anguish for hyperæsthesia upon this earth: a

suffocating consciousness of the pressure of the stars.

The Sickle of Leo, from which come the Leonids, gleams like a great

question-mark in the sky.

New lands · 第 34 / 70 题