Famous Men of Science Part 6

"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 a.s.sembled 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 amus.e.m.e.nt! 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.

[Ill.u.s.tration: 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 hara.s.sing and fatiguing life he had led during the winter months, he used to retire to bed with a basin of milk or gla.s.s 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 gla.s.ses, 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 subst.i.tuting 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 gla.s.ses, 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, a.s.sisted, 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 n.o.ble 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 Ura.n.u.s, 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 hara.s.sed 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."

Again he wrote,--

"I pa.s.s my time between Greenwich and London, agreeably enough, but am rather at a loss for work that I like. Company is not always pleasing, and I would much rather be polishing a speculum.... I am introduced to the best company. To-morrow I dine at Lord Palmerston's, next day with Sir Joseph Banks, etc., etc. Among opticians and astronomers nothing now is talked of but _what they call_ my great discoveries. Alas! this shows how far they are behind, when such trifles as I have seen and done are called _great_. Let me but get at it again! I will make such telescopes, and see such things--that is, I will endeavor to do so."

And this great ambition nerved him for action, continued and laborious, as long as he lived. He was never satisfied; always achieving. Little can be expected from those who are easily satisfied.

George III. wisely appointed Herschel Royal Astronomer, though with the too small salary of one thousand dollars yearly. He came back to Bath only to perform the last musical duty on Whit Sunday, 1782, the anthem for the day being his own composition, and to say good-by to his pupils.

He moved to Datchet in 1782, and set up his twenty-foot telescope. In 1783 he had made three reviews of the heavens. In 1784 he made a fourth review with his twenty-foot telescope. Caroline says: "My brother began his sweeps when the instrument was yet in a very unfinished state, and my feelings were not very comfortable when every moment I was alarmed by a crash or a fall, knowing him to be elevated fifteen feet or more on a temporary crossbeam, instead of a safe gallery. The ladders had not even their braces at the bottom; and one night, in a very high wind, he had hardly touched the ground before the whole apparatus came down.... I could give a pretty long list of accidents which were near proving fatal to my brother as well as myself."

A gentleman who visited him at Datchet wrote: "The thermometer in the garden stood at 13 Fahrenheit; but in spite of this, Herschel observes the whole night through, except that he stops every three or four hours and goes in the room for a few moments. For some years Herschel has observed the heavens every hour when the weather is clear, and this always in the open air, because he says that the telescope only performs well when it is at the same temperature as the air. He protects himself against the weather by putting on more clothing. He has an excellent const.i.tution, and thinks about nothing else in the world but the celestial bodies."

But, occupied as Herschel was about "celestial bodies," he yet found time to think about earthly things, for we find him at forty-five, May 8, 1783, marrying Mary, the wealthy widow of John Pitt, Esq., a lady of much intelligence and amiability.

The sad feature of the new relationship was the misery it brought to Caroline. Her whole life had centred in William. For eleven years she had devoted every moment, every wish, every thought to him. She had watched all night among the stars with him, month after month, and year after year, in cold and in heat, and superintended his home by day. His every desire was her law. She loved no other, and he was her all.

Perhaps she ought to have known that another might come into his life, but she trusted blindly, and did not question the future.

When the wife came into the home, Caroline went out of it forever. For more than twenty years she lived in lodgings, always "cheerless and solitary," her only happiness found in coming day by day to help her brother in his great work. Sometimes, when the wife was absent, Caroline came back for a few days and lived over the old unalloyed life, and then went back to her lonely lodgings.

For ten years following this marriage, she probably told her heart-aches in her journal; but before her death she destroyed the record of these years, that the feelings of those who were alive might not be pained. In later days she became more reconciled to Lady Herschel, as "a dear sister, for as such I now know you," and idolized their only son, the renowned Sir John Herschel, born nine years after their marriage.

In 1785, Herschel began to construct his great forty-foot telescope, and the next year removed to Slough, not far from Windsor. "In the whole of the apparatus," he said, "none but common workmen were employed, for I made drawings of every part of it, by which it was easy to execute the work, as I constantly inspected and directed every person's labor; though sometimes there were not less than forty different workmen employed at the same time. While the stand of the telescope was preparing, I also began the construction of the great mirror, of which I inspected the casting, grinding, and polishing; and the work was in this manner carried on with no other interruption than that occasioned by the removal of all the apparatus and materials from where I then lived, to my present situation at Slough." He had his first view through the telescope February 19, 1787. George III. gave twenty thousand dollars for the building of this instrument, and one thousand dollars yearly for its maintenance.

A half-century afterwards, the woodwork having become decayed, it was taken down, the great tube laid horizontally, and, after Sir John Herschel and his family had pa.s.sed through it, a poem written by Sir John having been read, it was sealed January 1, 1840, and placed on piers.

With this great telescope, Herschel discovered two satellites of Saturn, Mimas and Enceladus; one on August 27, 1789, and the other on September 17 of the same year. Two years before this, January 11, 1787, he discovered two satellites of Ura.n.u.s, Oberon and t.i.tania. Sixty years afterwards, Mr. La.s.sell, of England, discovered the remaining two satellites of Ura.n.u.s, called Ariel and Umbriel.

From this time his work went forward grandly. He had already completed more than two hundred seven-foot, one hundred and fifty ten-foot, and eighty twenty-foot mirrors. For many of the telescopes sent abroad he made no stands, but provided the drawings. He wrote much about Saturn and its rings, and showed that its most distant satellite, j.a.petus, turns once on its axis in each revolution about its primary, as our moon does about the earth.

He studied carefully the nature of the sun, its probable gaseous surface, and its spots, and was the first to suspect their periodic character. What would Herschel have said to the wonderful photographic representations of these spots given by Professor Langley, in his New Astronomy; spots which are one billion square miles in size; more than five times the surface of the land and water on the earth? He saw, as astronomers to-day see, that heat cannot be produced without expenditure of force; and that the sun is probably cooling, even though scarcely perceptibly for ages to come. He saw what science now generally concedes, the rise and fall of the solar system; its gradual fitness for the coming of man, through almost countless centuries; and its final unfitness, when his generations shall have gone forever.

He wrote much about the Milky Way, believing at first that it could be completely resolved into stars, about eighteen millions of them; but later he changed his theory, having found so much nebulous matter--in a state of condensation as though new worlds were forming, possibly to be the homes of some new race, or of man in the ages to come.