On his return (1837) from a voyage of scientific discovery round the world, Darwin began to examine and classify the facts which he had collected, and continued to collect, relating to certain forms of animal life.  After twenty-two years of uninterrupted labor he published a work in 1859, entitled “The Origin of Species,” in which he aimed to show that life generally owes its course of development ot the struggle for existence and to “the survival of the fittest.”

Darwin’s work may truthfully be said to have wrought a revolution in the study of nature as great as that accomplished by Newton in the seventeenth century.  Though it excited heated and prolonged discussion, the Darwinian theory gradually made its way, and is now generall received, though sometimes in a modified form, by practically every eminent man of science throughout the world.

After Mr. Darwin began his researches, but before he completed them, Sir William Grove, an eminent electrician, commenced a series of experiments which resulted in his publishing his remarkable book[2] on the connection of the physical forces of nature.  He showed that heat, light, and electricity are mutually convertible; that they must be regarded as modes of motion; and, finally, that all force is persistent and indestructible, thus proving, as Professor Tyndall says, that “to nature, nothing can be added; from nature, nothing can be taken away.”  Together, the work of Darwin and Grove, with kindred discoveries, resulted in the theory of evolution, or development.  Later on, Herbert Spencer and other students of evolution endeavored to make it the basis of a system of philosophy embracing the whole field of nature and life.

[2] “The Correlation of the Physical Forces” (1846).

The Victorian period was also noted for many other great names in science, philosophy, literature, and art.  The number was so great that it would manifestly be impracticable to devote any adequate space to them here.[1]

[1] It will be sufficient to mention the novelists, Dickens, Thackeray, Bronte, and “George Eliot”; the historians, Stubbs, Hallam, Arnold, Grote, Macaulay, Alison, Buckle, Froude, Freeman, and Gardiner; the essayists, Carlyle, Landor, and De Quincey; the poets, Browning and Tennyson; the philosophical writers, Hamilton, Mill, and Spencer; with Lyell, Faraday, Carpenter, Tyndall, Huxley, Darwin, Wallace, and Lord Kelvin in science; John Ruskin, the eminent art critic; and, in addition, the chief artists of the period, Millais, Rossetti, Burne-Jones, Watts, and Hunt.

607.  The Queen’s Two Jubilees; Review of Sixty Years of English
     History (1837-1897).

Queen Victoria celebrated the fiftieth year of her reign (1887); ten years later (1897) the nation spontaneously rose to do honor to her “Diamond Jubilee.”  The splendid military pageant which marked that event in London was far more than a brilliant show, for it demonstrated the enthusiastic loyalty of the English people and of the English colonies.