Philosophical Magazine

aberration absorption line æther angle approximately assumption atomic number axis bands c₁ calculated centre Charnockite chloride coefficients colour components compounds constant corresponding cos² curve cyclone cylinder determined direction distance Doppler effect doublets effect electric electron elements energy equal equation error evaporation excited experimental experiments factor force formula frequency number function give given gneisses heat hornblendic inertia integral intensity iodide iodine ions J. J. Thomson latus rectum lens light mass melting-point mercury method molecular molecules motion observed obtained OLIVER JOSEPH LODGE orbit order group paper parabola perihelion Phil Philosophical Magazine plane Plate position potential pressure problem Prof radiation radius ratio rays ring schists shown sin² spectrum sphere spherical aberration stoma stomata surface Table temperature theory tube v₁ vapour velocity vibrations wave-length wind zero