Nature, Volume 51

acetylene acid acquired characters Algæ animals apparatus appears Arcachon astronomical body bolometer British carbon cell chemical chemistry College colour comet contains curve December described diphtheria distribution dols earth Edward Fry effect electric engine experiments explosion fact feet forest galvanometer Geological give given heat Hertz hydrogen illustrated important interesting investigation Karl Pearson Kinetic Theory Lamarck larvæ lectures lines liquid London Lord Kelvin Lord Rayleigh magnetic mathematical matter means measured ment meteorological method molecules motion nature November observations Observatory obtained organism original paper phenomena Phocylides photographs physical plants plates position present pressure probably produced Prof published quaternions Raoul Pictet recent reference remarkable rotation Royal Society scientific solution South species spectrum spot stars surface temperature theory tion tube velocity volume Widdringtonia