Nature, Volume 80

action amount appears body British carbon carried cent collection College complete connection considerable considered contains course dealing described determination direction discussion effect electric engine examination existence experiments fact feet further given gives heat illustrated important increase INSTITUTION interest Island known less light lines London March material matter means measured meeting ment method Museum nature observations obtained original period physical plants plates position possible practical present pressure Price probably problems produced Prof published question received recent record reference regard relation Royal schools scientific shown Society South species stars suggested surface taken technical temperature tests theory tion University various volume whole