Nature, Volume 55

acid action animals appears body British called carried cause character chemical collected College communication complete connection considerable considered contains course December described determined direction effect electric engineering evidence examination existence experiments fact force give given heat illustrations important increase Institute interest knowledge known laboratory less light lines London matter means measured meeting method nature nearly November object observations obtained occur original period physical plants position possible practical present pressure probably produced Prof published question rays received recent recorded reference regard relation remarkable Royal School scientific seems Society species stars suggested surface taken temperature theory tion tube units University various volume whole