Meteoric astronomy: A treatise on shooting-stars, fire-balls, and aerolitesKirkwood, Daniel
Science
Meteoric astronomy: A treatise on shooting-stars, fire-balls, and aerolites
Kirkwood, Daniel
Meteors
"At New Concord,[12] Muskingum County, where the meteoric stones fell,
and in the immediate neighborhood, there were many distinct and loud
reports heard. At New Concord there were first heard in the sky, a
little southeast of the zenith, a loud detonation, which was compared
to that of a cannon fired at the distance of half a mile. After an
interval of ten seconds another similar report. After two or three
seconds another, and so on with diminishing intervals. Twenty-three
distinct detonations were heard, after which the sounds became blended
together and were compared to the rattling fire of an awkward squad of
soldiers, and by others to the roar of a railway train. These sounds,
with their reverberations, are thought to have continued for two
minutes. The last sounds seemed to come from a point in the southeast
45° below the zenith. The result of this cannonading was the falling
of a large number of stony meteorites upon an area of about ten miles
long by three wide. The sky was cloudy, but some of the stones were
seen first as 'black specks,' then as 'black birds,' and finally
falling to the ground. A few were picked up within twenty or thirty
minutes. The warmest was no warmer than if it had lain on the ground
exposed to the sun's rays. They penetrated the earth from two to three
feet. The largest stone, which weighed one hundred and three pounds,
struck the earth at the foot of a large oak tree, and, after cutting
off two roots, one five inches in diameter, and grazing a third root,
it descended two feet ten inches into hard clay. This stone was found
resting under a root that was not cut off. This would seemingly imply
that it entered the earth obliquely."
Over thirty of the stones which fell were discovered, while doubtless
many, especially of the smaller, being deeply buried beneath the soil,
entirely escaped observation. The weight of the largest ten was four
hundred and eighteen pounds.
27. 1864, May 14th. Early in the evening a very large and brilliant
meteor was seen in France, from Paris to the Spanish border. At
Montauban, and in the vicinity, loud explosions were heard, and showers
of meteoric stones fell near the villages of Orgueil and Nohic. The
principal facts in regard to this meteor are the following:
Elevation when first seen, over 55 miles.
" at the time of its explosion 20 "
Inclination of its path to the horizon 20° or 25°
Velocity per second, about 20 miles,
or equal to that of the earth's orbital motion. "This example," says
Prof. Newton, "affords the strongest proof that the detonating and
stone-producing meteors are phenomena not essentially unlike."
Public-domain text, read in full here on John Shaqi.
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