Resultados de búsqueda: physico mechanical experiments on various subjects containing de hauksbee francis 1666 1713

Paperback / softback. New.

London:: R. Brugis, 1709., 1709. Small 4to. (201 x 160 mm) [14], 194 pp. 8 plates (7 folding); foxing to some sections, plates 3 and 4 bound in reverse order, 1 plate facing p. 160, margins of two plates reinforced. Full modern speckled olive calf, raised bands, gilt-stamped spine title, by Johanna Rojgard [Sweden]. Bookplate of Andras Gedeon, ink ownership marks of James William Heath (1869) on front endleaf. Very good. FIRST EDITION. THE DISCOVERY OF NEON LIGHTING. By 1705, Hauksbee had discovered that if he placed a small amount of mercury in the glass of his modified version of Otto von Guericke's generator and evacuated the air from it, and then he caused a charge to be built up on the ball, a glow was visible if he placed his hand on the outside of the ball. This glow was bright enough to read by. This effect later became the basis of Neon lighting and mercury vapor lights. "Hauksbee's important experiments on electroluminescence, static electricity, and capillarity, described in the present… Leer más