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LIFE AND WORKS
OF
William Herschel.
CHAPTER I.
early years; 1738–1772.
Of the great modern philosophers, that one of whom least is known, is William Herschel. We may appropriate the words which escaped him when the barren region of the sky near the body of Scorpio was passing slowly through the field of his great reflector, during one of his sweeps, to express our own sense of absence of light and knowledge: Hier ist wahrhaftig ein Loch im Himmel.
I
