Nature, Količina 60

acid action animals appears arrangement body British carbon carried cause character chemical collection College common complete connection considerable considered contains course dealing described determined direction discussion effect electric evidence examination exhibited existence experiments fact give given illustrated important increase Institute interesting iron Italy June known lectures less light lines London magnetic matter means measure meeting method Museum nature observations obtained organic original pass period physical position possible practical present President probably produced Prof published question received recent reference regard relation remarkable represented Royal scientific Society South species stars surface taken temperature theory University various volume whole