Die Welt im Innern zu bewegen, Natur in sich, sich in Natur zu hegen.' GOETHE. ***** VIII. SCIENTIFIC USE OF THE INTERNATIONAL. BY JOHN TYNDALL, F.R.S. LONDON: PRINTED BY SPOTTISWOODE AND CO, NEW-STREET SQUARE AND PARLIAMENT STREET ********************************************************************** FRAGMENTS OF SCIENCE: A SERIES OF DETACHED ESSAYS, ADDRESSES, AND REVIEWS. BY JOHN TYNDALL, F.R.S. Printed By Spottiswoode AND CO. NEW-STREET SQUARE AND PARLIAMENT STREET ********************************************************************** FRAGMENTS OF SCIENCE: A SERIES OF STORIES ON THE BANKS OF THE POSSIBILITY.