SIR WILLIAM AND CAROLINE HERSCHEL.

[Illustration: SIR WILLIAM HERSCHEL.]

In Hanover, Germany, in the year 1732, Isaac Herschel and a plain,

industrious girl, Anna Ilse Moritzen, began their home life together.

The young man did not like the calling of his father, the cultivating of

the royal gardens, and learned to play the oboe in the royal band.

He became skilled in music, and, as, one after another, ten children

were born into the little home, he taught them to play on the violin and

oboe, and such other branches of knowledge as he possessed. After a time

his health became impaired with exposure in the Seven Years' War, and

then he earned his living by lessons in music, given to scholars at his

home.

The children attended the garrison school in Hanover, and learned the

ordinary rudiments, besides French and German. Though the father

sometimes copied music half the night to eke out his scanty living, he

spared no pains to teach them all he could of his favorite art.

The fourth son, William, born November 15, 1738, not only learned French

and English rapidly, but studied Latin and arithmetic with the teacher,

after hours. He became passionately fond of books, reading their own

little store with avidity. The mother, who could not even write, viewed

with alarm this intellectual development, feeling that her children, if

they became learned, would go away from home--possibly from Germany.

Poor, ignorant heart! She cooked and sewed, and prevented her daughters

from learning French or drawing; but her weak hand could not stay the

power of a mind like William's, bent on acquiring knowledge.

Caroline, the eighth child, born in 1750, twelve years younger than

William, looked upon this brother as a marvel; and shy, plain, and

silent herself, watched the boy with pride, who, perchance, would be

somebody by and by. Alexander, a little older than Caroline, was skilled

on the violoncello, and both the boys became members of the Hanover foot

guards.

Years later, Caroline gave this picture of that early life: "My brothers

were often introduced as solo performers and assistants in the orchestra

of the court, and I remember that I was frequently prevented from going

to sleep by the lively criticism on music, on coming from a concert; or

by conversations on philosophical subjects, which lasted frequently till

morning, in which my father was a lively partaker and assistant of my

brother William, by contriving self-made instruments....

"Often I would keep myself awake that I might listen to their animating

remarks, for it made _me so happy to see them so happy_. But generally

their conversation would branch out on philosophical subjects, when my

brother William and my father often argued with such warmth that my

mother's interference became necessary; when the names Leibnitz, Newton,

and Euler sounded rather too loud for the repose of her little ones, who

ought to be in school by seven in the morning. But it seems that on the

brothers retiring to their own room, where they shared the same bed, my

brother William had still a great deal to say; and frequently it

happened that when he stopped for an assent or reply, he found his

hearer was gone to sleep, and I suppose it was not till then that he

bethought himself to do the same.

"The recollection of these happy scenes confirms me in the belief, that

had my brother William not then been interrupted in his philosophical

pursuits, we should have had much earlier proofs of his inventive

genius. My father was a great admirer of astronomy, and had some

knowledge of that science; for I remember his taking me, on a clear

frosty night, into the street, to make me acquainted with several of the

most beautiful constellations, after we had been gazing at a comet which

was then visible. And I well remember with what delight he used to

assist my brother William in his various contrivances in the pursuit of

his philosophical studies, among which was a neatly turned four-inch

globe, upon which the equator and ecliptic were engraved by my

brother."

When William was seventeen, the guards went to England for a year, and

on their return home he brought one precious memento of the country,

Locke "On the Human Understanding." Such a boy would not remain in the

foot guards forever. He was delicate in health, so that his parents

removed him from the army.

At nineteen, he determined to try his fortune in England. He said

good-by to the culture-loving and warm-hearted father, to the poor

mother who knew "no other wants than good linen and clothing," and

started out to make his way in the world. For three years nothing is

known of him, save that he passed through many hardships. He played in

military bands whenever and wherever he could find a situation, or at

concerts, and led probably a cramped and obscure life.

There was little prospect then that he would become, as Prof. Edward S.

Holden says in his admirable life, "the greatest of practical

astronomers, and one of the world's most profound philosophers." What

the poor German youth thought and felt in those years of trial, we do

not know. He had one resource in his loneliness, the reading of useful

books.

After about three years, a fortuitous circumstance occurred. It proved

"fortuitous" only because young Herschel had studied music faithfully,

and had made himself ready to fill a fine position, if, poor and without

influence, such a position could be obtained.

As Dr. Miller, a noted organist, "was dining at Pontefract with the

officers of the Durham militia, one of them, knowing his love of music,

told him they had a young German in their band, as a performer on the

oboe, who was also an excellent performer on the violin. The officer

added that if Miller would come into another room, this German should

entertain him with a solo. The invitation was gladly accepted, and

Miller heard a solo of Giardini's executed in a manner that surprised

him.

"He afterwards took an opportunity of having some private conversation

with the young musician, and asked him whether he had engaged himself

for any long period to the Durham militia. The answer was, 'Only from

month to month.'

"'Leave them, then,' said the organist, 'and come and live with me. I am

a single man, and think we shall be happy together; and doubtless your

merit will soon entitle you to a more eligible situation.'

"The offer was accepted as frankly as it was made, and the reader may

imagine with what satisfaction Dr. Miller must have remembered this act

of generous feeling, when he heard that this young German was Herschel,

the astronomer. 'My humble mansion,' says Miller, 'consisted at that

time but of two rooms. However, poor as I was, my cottage contained a

library of well chosen books.'

"He took an early opportunity of introducing his new friend at Mr.

Cropley's concerts. The first violin was resigned to him, 'and never,'

says the organist, 'had I heard the concertos of Corelli, Geminiani, and

Avison, or the overtures of Handel, performed more chastely, or more

according to the original intention of the composers, than by Mr.

Herschel.'

"'I soon lost my companion; his fame was presently spread abroad; he had

the offer of pupils, and was solicited to lead the public concerts both

at Wakefield and Halifax. A new organ for the parish church of Halifax

was built about this time, and Herschel was one of the seven candidates

for the organist's place. They drew lots how they were to perform in

succession. Herschel drew the third; the second fell to Dr. Wainwright,

of Manchester, whose finger was so rapid that old Snetzler, the

organ-builder, ran about the church exclaiming, "_He run over te keys

like one cat; he will not give my piphes room for to shpeak_."

"'During Mr. Wainwright's performance,' says Miller, 'I was standing in

the middle aisle with Herschel. "What chance have you," said I, "to

follow this man?" He replied, "I don't know, I am sure fingers will not

do." On which he ascended the organ loft, and produced from the organ so

uncommon a fulness, such a volume of slow, solemn harmony, that I could

by no means account for the effect. After this short _extempore_

effusion, he finished with the Old Hundredth psalm-tune, which he played

better than his opponent.

"'"_Ay, ay,_" cried old Snetzler, "_tish is very goot, very goot inteet.

I will hef tish man, for he gives my piphes room for to shpeak._" Having

afterwards asked Mr. Herschel by what means, in the beginning of his

performance, he produced so uncommon an effect, he replied, "I told you

fingers would not do!" and, producing two pieces of lead from his

waistcoat pocket, "One of these," said he, "I placed on the lowest

key of the organ, and the other upon the octave above; thus, by

accommodating the harmony, I produced the effect of four hands, instead

of two."'"

Herschel was the successful candidate among the seven. He was now

twenty-seven years old. Only once do we learn of his going home to

Germany, and that in the year previous. Of this visit, Caroline, now

grown to fourteen, says, "Of the joys and pleasures which all felt at

this long-wished-for meeting with my, let me say my _dearest_ brother,

but a small portion could fall to my share; for with my constant

attendance at church and school, besides the time I was employed in

doing the drudgery of the scullery, it was but seldom I could make one

in the group when the family were assembled together.

"In the first week, some of the orchestra were invited to a concert, at

which some of my brother William's compositions--overtures, etc.--and

some of my eldest brother, Jacob's, were performed, to the great delight

of my dear father, who hoped and expected that they would be turned to

some profit by publishing them, but there was no printer who bid high

enough."

After a year at Halifax, Herschel obtained a position as organist at the

Octagon Chapel in Bath, a fashionable city of England. This was another

and higher step on the road to fame. He now gave nearly forty lessons a

week to pupils. He composed music, and wrote anthems, chants, and

psalm-tunes for the cathedral choir where he played. He became so

popular from his real ability, coupled with pleasing manners, that he

was occupied in teaching from fourteen to sixteen hours daily.

But he did more than this. As his hopes brightened, he determined to

devote every minute to the pursuit of knowledge, in which he found his

greatest happiness. He studied Greek and Italian. He would _unbend his

mind_, after he retired, with Maclaurin's "Fluxions," or Robert Smith's

"Complete System of Optics," and Lalande's Astronomy.

What if he had devoted this time to ease or amusement! Would he have

become learned or distinguished? Every young man and woman is obliged to

decide the matter for himself and herself. We cannot idle away life and

be great.

[Illustration: CAROLINE HERSCHEL.]

In 1767, the fond father, Isaac, died of paralysis. Caroline, who loved

him tenderly, was desolate. He had taught her the violin when the

prosaic mother "was either in good humor, or out of the way." It is

quite possible that music, like inventions, did not bring an adequate

support for ten children, and that the practical mother wished her

daughter to learn something whereby she could earn a living. She

thereupon sent her two or three months to a seamstress to be taught to

make household linen. After a time a delightful proposition came from

the organist at Bath. He would take her to England, and see if she

"could not become a useful singer for his winter concerts and

oratorios." If she did not succeed, after two years, he would carry her

back to Germany.

In 1772, William came to Hanover and took his sister to Bath, at 7 New

Kings Street. She was now twenty-two; an untutored girl, with a bright,

eager mind, and a heart that went out to her brother in the most rapt

devotion. History does not show a more complete, single-hearted,

subservient affection, nor a sadder picture of a woman's sorrow in later

years, in consequence of it.

At once Caroline began her work of voice culture, lessons in arithmetic,

English, and in keeping accounts, from her brother, and in managing the

house. Alexander, now in England, boarded with William, and he and

Caroline occupied the attic. The first three winter months were lonely,

as she saw little of William.

"The time," she says, "when I could hope to receive a little more of my

brother's instruction and attention was now drawing near; for after

Easter, Bath becomes very empty, only a few of his scholars, whose

families were residents in the neighborhood, remaining. But I was

greatly disappointed, for, in consequence of the harassing and

fatiguing life he had led during the winter months, he used to retire to

bed with a basin of milk or glass of water, and Smith's Harmonics and

Optics, Ferguson's Astronomy, etc., and so went to sleep buried under

his favorite authors; and his first thoughts on rising were how to

obtain the instruments for viewing those objects himself of which he had

been reading.

"There being in one of the shops a two-and-a-half-foot Gregorian

telescope to be let, it was for some time taken in requisition, and

served not only for viewing the heavens, but for making experiments on

its construction.... It soon appeared that my brother was not contented

with knowing what former observers had seen, for he began to contrive a

telescope eighteen or twenty feet long.... I was much hindered in my

musical practice by my help being continually wanted in the execution of

the various contrivances, and I had to amuse myself with making the tube

of pasteboard for the glasses, which were to arrive from London, for at

that time no optician had settled at Bath. But when all was finished, no

one besides my brother could get a glimpse of Jupiter or Saturn, for the

great length of the tube would not allow it to be kept in a straight

line. This difficulty, however, was soon removed by substituting tin

tubes."

Herschel had attempted to buy a telescope, but found the price far

beyond his means. But he was not discouraged. Caroline soon saw "almost

every room turned into a work-shop. A cabinet-maker making a tube and

stands of all descriptions in a handsomely furnished drawing-room;" this

could be so occupied when the music scholars had left Bath in their

vacation; "Alex putting up a huge turning machine in a bedroom, for

turning patterns, grinding glasses, and turning eye-pieces, etc."

The longed-for time to see more of her brother never came to Caroline,

except as she finally grew into his life-work, and became his second

self.

He had one unalterable purpose, the study of the construction of the

heavens. Nothing ever drew him from it. Nothing ever could draw him. And

herein lay one of the elements of his great power. As an English writer

has well said: "So gentle and patient a follower of science under

difficulties scarcely occurs in the whole circle of biography." Yes, he

was "gentle and patient," but with an untiring and never ending

perseverance. Too poor to buy telescopes, he made them. With no time to

read books during the day, he took the hours from sleep. With little

opportunity for education, he educated himself.

In 1774, the music teacher made for himself a five-and-one-half-foot

Gregorian telescope; and a year later, a Newtonian, with a

four-and-a-half-inch aperture, which magnified two hundred and

twenty-two times. The making of these instruments showed great

mechanical skill and accurate knowledge. He began now to study the

heavens in earnest, but the teaching must go on to provide daily bread.

He directed an orchestra of nearly one hundred pieces, and Caroline

copied the scores and vocal parts. So absorbed was he in his

astronomical work, however, that at the theatre, between the acts, he

would run from the harpsichord to look at the stars. This boyish

eagerness and naturalness he kept through life.

He soon made a seven-foot reflector, then a ten-foot reflector. The

mirrors for these telescopes were all made by hand, machines for the

purpose not being invented till ten or more years later. Alexander, with

his mechanical skill, assisted, and Caroline was always busy at the

work. She says, "My time was taken up with copying music and practising,

besides attendance on my brother when polishing; since, by way of

keeping him alive, I was constantly obliged to feed him, by putting his

victuals by bits into his mouth. This was once the case, when, in order

to finish a seven-foot mirror, he had not taken his hands from it for

sixteen hours together. In general he was never unemployed at meals, but

was always at those times contriving or making drawings of whatever came

in his mind. Generally I was obliged to read to him while he was at the

turning-lathe, or polishing mirrors, 'Don Quixote,' 'Arabian Nights'

Entertainment,' the novels of Sterne, Fielding, etc.; serving tea and

supper without interrupting the work with which he was engaged."...

So busy that he could not find time to eat or sleep! Rare devotion of a

rare mind! He now began to study every star of the first, second, third,

and fourth magnitudes in the sky. He carefully observed the moon, and

measured the height of about one hundred of her mountains. Her extinct

volcanoes, and her unpeopled solitudes, without clouds or air, were an

impressive study.

He was now forty years old,--not young to begin the study of a new and

illimitable science, but not too old, for one is never too old to begin

a great or a noble work.

Through Dr. William Watson, Fellow of the Royal Society, who

happened--if anything ever _happens_ in this world--to see Herschel at

his telescope, he became a member of the Philosophical Society of Bath,

and soon in 1780 sent two papers to the Royal Society, the one on the

periodical star in _Collo Ceti_, and the other on the mountains of the

moon, which were read by Dr. William Watson, Jr.

When he was forty-three, he says, "I began to construct a thirty-foot

aerial reflector, and, having made a stand for it, I cast the mirror

thirty-six inches in diameter. This was cracked in cooling. I cast it a

second time, and the furnace I had built in my house broke." But he

persevered. This same year, 1781, after he had lived in Bath nine years,

on the night of Tuesday, March 13, having removed to a larger house, 19

New King Street, he says, "In examining the small stars in the

neighborhood of _H. Geminorum_ I perceived one that appeared visibly

larger than the rest; being struck with its uncommon appearance, I

compared it to _H. Geminorum_ and the small star in the quarter between

Auriga and Gemini, and, finding it so much larger than either of them, I

suspected it to be a comet."

The orbit of this "comet" was computed and its distance from the sun

found to be eighteen hundred million miles! The world soon awoke to the

fact that a new planet had been found, the greatest astronomical

discovery since Galileo invented the telescope, and the unknown musician

at Bath had become famous! So little was Herschel known at this time,

that one journal called him Mersthel, another Herthel, and still another

Hermstel.

In December of the same year, 1781, Herschel was elected a Fellow of the

Royal Society and received the Copley gold medal. He was no longer the

poor German youth playing the oboe among the guards; he was the renowned

discoverer. He called the planet Georgium Sidus, in honor of his

sovereign, George III., but it was decided later to call it Uranus, from

Urania the muse of astronomy.

Herschel went eagerly on with his work. Fame did not change his simple

nature. The truly great are never ostentatious. He erected in his garden

a stand for his twenty-foot telescope, and perfected his mirrors.

"Though at times," says Caroline, "much harassed with business, the

mirror for the thirty-foot reflector was never out of his mind, and if

a minute could but be spared in going from one scholar to another, or

giving one the slip, he called at home to see how the men went on with

the furnace, which was built in a room below, even with the garden."

The next year, 1782, Herschel went to London, and met with a gracious

reception from George III. He wrote back to his devoted sister: "Dear

Lina: All my papers are printing, with the postscript and all, and are

allowed to be very valuable. You see, Lina, I tell you all these things.

You know vanity is not my foible, therefore I need not fear your

censure. Farewell.

"I am your affectionate brother,

"WM. HERSCHEL."

Famous Men of Science · 第 13 / 41 题