ARCANA OF SCIENCE _Museum of Natural History._

There is now exhibiting in one of the Saloons of "The Egyptian Hall," in

Piccadilly, an interesting collection of zoological rarities, stated to

have been assembled by M. Villet, at the Cape of Good Hope. Some of the

specimens, especially the birds, are really beautiful; none but the

smallest being cooped up in glazed cases; but many are effectively

placed on branches of trees, whilst the quadrupeds are arranged with

still better taste. Among the latter is a fine Hippopotamus, the

Behemoth of Scripture. We are happy to hear this exhibition has already

been numerously visited, since it augurs well of public taste and

intellectual curiosity.

_Conchology._

Akin to the preceding exhibition in its claim to popular attention, may

be noticed a pleasing collection of shells, now open to the public, a

short distance from Somerset House. To the mere tyro in zoology, shells

are attractive as the elegant sports of nature, in the beauty,

splendour, and intricacy of their colours and structure; while their

scientific arrangement is one of the most delightful pursuits of refined

minds.

_Grafting._

The quince, used as a stock, has the property of stunting the growth of

pears, of forcing them to produce bearing branches, instead of sterile

ones, and of accelerating the maturity of the fruit.

_Sirocco Wind._

The depressing effects of the corroding wind of a hot Sirocco can only

be conceived by those who have suffered from them; the unwonted dulness

with which it overcasts even the most active mind; the deep-drawn sighs

it will elicit; and if there be one melancholy feeling which presses on

the heart more heavily than another, it is the ample developement which

it enjoys during the prevalence of this enervating breeze. It seldom,

however, blows with force; it is rather an exhalation than a wind. It

scarcely moves the leaves around the traveller, but it sinks heavily and

damply in his heart. A stranger is at first unaware of the cause of the

mental misery he endures; his temper sours as his spirits sink; every

person, and every circumstance, annoys him; it affects even his dreams;

sleep itself is not a refuge from querulous peevishness, and every

motion is an irritating exertion.

_Polar Expedition._

The government of the United States has appointed an expedition, under

Capt. Reynolds, to explore the northern coasts. A Captain Cunningham is

mentioned to have traversed the country from St. Louis in the Missouri,

to St. Diego, St. Pedro, in California.

_Lithography._

From an article which has appeared in a late number of the "Biblioteca

Italiana," it appears that Sermefelder was not the original discoverer

of the art of Lithography, but Simon Schmidt, a professor at the Cadet

Hospital at Munich.

_Small Pox._

Within the last twelve months, only 503 deaths have occurred from small

pox within the Bills of Mortality; whereas, in the preceding year 1299

persons are recorded as having fallen victims to that loathsome

disease.--_Vaccine Institut. Report._

_China_.

A valuable museum of the products of Chinese skill and industry has

recently been exhibited at Rome, in which the progress made by a people

of whom so little is known, and civilization and the arts, is

demonstrated. The manufacture of bronzes, porcelain, gold work, and

casts in copper, has arrived in China at an approach to perfection which

the most advanced European nations would find it difficult to surpass.

Some of the Chinese vases may really be compared to those of the finest

time of Greece. The sculptures and the paintings, even with reference to

anatomical precision, are as highly finished as ours.--_Literary

Gazette_.

_Recovery from Suspended Animation_.

A case is reported in a recent number of the _Bulletin Universel_, by a

French physician, M. Bourgeois, showing the importance of never

abandoning all hope of success in restoring animation. A person who had

been twenty minutes under water, was treated in the usual way for the

space of half an hour without success: when a ligature being applied to

the arm, above a vein that had been previously opened, ten ounces of

blood were withdrawn, after which the circulation and respiration

gradually returned, though accompanied by the most dreadful convulsions.

A second, and a third bleeding was had recourse to, which brought about

a favourable sleep, and ultimate recovery on the ensuing day.

_Iron_.

It is a singular fact, that the value of the iron annually produced in

England greatly exceeds the value of the silver annually produced in

Peru.

_Hair_.

At a recent meeting of the Academy of Sciences, at Paris, M. F. Cuvier,

in a memoir on the generation of feathers, spines, and hair, introduced

the following curious conclusion:--"I consider the organic system which

produces hair as analogous to that of the senses, and even as forming

part of them; for the hair is in a great number of animals a very

sensitive organ of touch. It is not only in mustaches that we have a

proof of it, but on the whole surface of the body. The slightest touch

of a hair is sufficient in cats, for example, to make them contort their

skin and shudder, as they do when they find something light attached to

the hair, and that they wish to shake off."

_Population of England_.

The United Kingdom of Britain and Ireland contains 74 millions of acres,

of which at least 64 millions of acres may be considered capable of

cultivation. Half an acre, with ordinary cultivation, is sufficient to

supply an individual with corn, and one acre is sufficient to maintain a

horse; consequently, the united kingdom contains land enough for the

sustenance of 120 millions of people, and four millions of

horses.--_Edmunds on Political Economy_.

_Singing_.

The following passage from a letter by the late _Carl M. Von Weber_

appears to be worthy of the attention of dramatic and other singers:--

"Every singer imparts, though unconsciously, the colouring of his own

individual character to the dramatic character which he sustains. Thus,

two singers, the one possessed of a slight and flexible voice, the other

of an organ of great volume and power, will give the same composition in

a manner widely different. The one will, doubtless, be more animated

than the other; and yet both may do justice to the composer, inasmuch as

both mark the gradations of passion in his composition, faithfully and

expressively, according to the nature and degree of power possessed by

each. But it is the duty of the music director to prevent the singer

from deceiving himself, by following too exclusively what at first

appears to him most suitable. This caution is particularly necessary

with respect to certain passages, but the effect of the whole piece

should not suffer for the sake of some favourite roulade, which the

singer must needs introduce."

_Culture of Turnips._

Until the beginning of the eighteenth century, this valuable root was

cultivated among us only in gardens or other small spots, for culinary

purposes; but Lord Townshend, attending King George the First on one of

his excursions to Germany, in the quality of secretary of State,

observed the turnip cultivated in open and extensive fields, as fodder

for cattle, and spreading fertility over lands naturally barren; and on

his return to England he brought over with him some of the seed, and

strongly recommended the practice which he had witnessed to the adoption

of his own tenants, who occupied a soil similar to that of Hanover. The

experiment succeeded; the cultivation of field turnips gradually spread

over the whole county of Norfolk; and in the course of time it has made

its way into every other district of England. The reputation of the

county as an agricultural district dates from the vast improvements of

heaths, wastes, sheepwalks, and warrens, by enclosure and manuring--the

fruit of the zealous exertions of Lord Townshend and a few neighbouring

land-owners--which were, ere long, happily imitated by others. Since

these improvements were effected, rents have risen in that county from

one or two shillings to fifteen or twenty shillings per acre; a country

of sheep-walks and rabbit-warrens has been rendered highly productive;

and by dint of management, what was thus gained has been preserved and

improved even to the present moment. Some of the finest corn-crops in

the world are now grown upon lands which, before the introduction of the

turnip husbandry, produced a very scanty supply of grass for a few lean

and half-starved rabbits. Mr. Colquhoun, in his "Statistical

Researches," estimated the value of the turnip crop annually grown in

this country at fourteen millions; but when we further recollect that it

enables the agriculturist to reclaim and cultivate land which, without

its aid, would remain in a hopeless state of natural barrenness; that it

leaves the land so clean and in such fine condition, as almost to insure

a good crop of barley and a kind plant of clover, and that this clover

is found a most excellent preparative for wheat, it will appear that the

subsequent advantages derived from a crop of turnips must infinitely

exceed its estimated value as fodder for cattle. If we were, therefore,

asked to point out the individual who, in modern times, has proved the

greatest benefactor to the community, we should not hesitate to fix upon

the ingenious nobleman, whom the wits and courtiers of his own day were

pleased to laugh at as "Turnip Townshend." In something less than one

hundred years, the agricultural practice which he introduced from

Hanover has spread itself throughout this country, and now yields an

annual return which, probably, exceeds the interest of our national

debt.--_Sir Walter Scott--in the Quarterly Review._

_Coals in the East._

The Dutch newspapers state, that extensive coal mines have been

discovered in Sumatra and Bantam.

_Naphtha_

Has been found to burn much better than other oils in mines where bad

air prevails, and is less injurious to the health of the workmen. Oil of

colza and tallow are extinguished, where naphtha, petroleum, and oil of

bone, continue burning.

_Fossils._

Plates of above 600 fossil bones, (remains of a former world) recently

discovered in the neighbourhood of Issoire, in France, are preparing for

publication. They belong to more than 50 species of animals, now

extinct; among which are elephants, horses, tapirs, rhinoceri, eleven or

twelve kinds of stags, large cats, oxen, bears, dogs, otters, &c.

* * * * *

The Mirror of Literature, Amusement, and Instruction. Volume 10, No. 289, December 22, 1827 · 第 19 / 34 题