Fragments of Science: A Series of Detached Essays, Addresses, and Reviews. V. 1-2Tyndall, John
Science
Fragments of Science: A Series of Detached Essays, Addresses, and Reviews. V. 1-2
Tyndall, John
Chemistry; Physics; Science
We returned to the real mouth of St. Michael's Cave, which is entered
by a wicket. The floor was somewhat muddy, and the roof and walls
were wet. We soon found ourselves in the midst of a natural temple,
where tall columns sprang complete from floor to roof, while incipient
columns were growing to meet each other, upwards and downwards. The
water which trickles from the stalactite, after having in part yielded
up its carbonate of lime, falls upon the floor vertically underneath,
and there builds the stalagmite. Consequently, the pillars grow from
above and below simultaneously, along the same vertical. It is easy
to distinguish the stalagmitic from the stalactitic portion of the
pillars. The former is always divided into short segments by
protuberant rings, as if deposited periodically, while the latter
presents a uniform surface. In some cases the points of inverted
cones of stalactite rested on the centres of pillars of stalagmite.
The process of solidification and the consequent architecture were
alike beautiful.
We followed our guide through various branches and arms of the cave,
climbed and descended steps, halted at the edges of dark shafts and
apertures, and squeezed ourselves through narrow passages. From time
to time we halted, while Mr. Crookes illuminated with ignited
magnesium wire, the roof, columns, dependent spears, and graceful
drapery of the stalactites. Once, coming to a magnificent cluster of
icicle-like spears, we helped ourselves to specimens. There was some
difficulty in detaching the more delicate ones, their fragility was so
great. A consciousness of vandalism, which smote me at the time,
haunts me still; for, though our requisitions were moderate, this
beauty ought not to be at all invaded. Pendent from the roof, in
their natural habitat, nothing can exceed their delicate beauty; they
_live_, as it were, surrounded by organic connections. In London they
are curious, but not beautiful. Of gathered shells Emerson writes:
I wiped away the weeds and foam,
And brought my sea-born treasures home
But the poor, unsightly, noisome things
Had left their beauty on the shore,
With the sun, and the sand, and the wild uproar.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account