So it is. Lord Lytton told us long ago, in a beautiful song, how

The Wind and the Beam loved the Rose.

But Nature's poetry was more beautiful than man's. The wind and the

beam loved the rose so well that they made the rose--or rather, the

rose took the wind and the beam, and built up out of them, by her own

inner life, her exquisite texture, hue, and fragrance.

What next? The rose dies; the timber tree dies; decays down into

vegetable fibre, is buried, and turned to coal: but the plant cannot

altogether undo its own work. Even in death and decay it cannot set

free the sunbeams imprisoned in its tissue. The sun-force must stay,

shut up age after age, invisible, but strong; working at its own

prison-cells; transmuting them, or making them capable of being

transmuted by man, into the manifold products of coal--coke,

petroleum, mineral pitch, gases, coal-tar, benzole, delicate aniline

dyes, and what not, till its day of deliverance comes.

Man digs it, throws it on the fire, a black, dead-seeming lump. A

corner, an atom of it, warms till it reaches the igniting point; the

temperature at which it is able to combine with oxygen.

And then, like a dormant live thing, awaking after ages to the sense

of its own powers, its own needs, the whole lump is seized, atom

after atom, with an infectious hunger for that oxygen which it lost

centuries since in the bottom of the earth. It drinks the oxygen in

at every pore; and burns.

And so the spell of ages is broken. The sun-force bursts its prison-

cells, and blazes into the free atmosphere, as light and heat once

more; returning in a moment into the same forms in which it entered

the growing leaf a thousand centuries since.

Strange it all is, yet true. But of nature, as of the heart of man,

the old saying stands--that truth is stranger than fiction.

Town Geology · 第 8 / 10 题