The Connexion of the Physical Sciences

61 Cygni action appears atmosphere attraction bodies cause centre chemical colour comet consequence crystal dark decrease degree density diamagnetic diameter diminishes direction disturbing double stars earth ecliptic effect electricity equal equator extremely Fahrenheit feet force galvanometer gases glass globe gravitation greater heat hemisphere increase intensity Jupiter latitude length less light lines liquid longitude lunar magnetic mass mean distance meridian metal miles molecules moon moon's motion move nodal lines nodes northern hemisphere nutation observations ocean orbit oscillations parallax paramagnetic particles passing perigee perihelion period phenomena planet plate polar polarised pole position produced proportion quantity rays reflected refraction refrangible retrograde motion revolution revolving rings rotation round satellites Saturn Sir John Herschel solar spectrum solid sound space stars substances sun's surface temperature terrestrial tion tourmaline transmitted tricity tube undulations Uranus vapour variation velocity vibrations Voltaic waves wire