Masanan sun riki cewa duniya ‘open system’ ce : wato tana samun kaiwa da komowar karfin kuzari daga rana, da kuma cewa ka’idar entropy bata aiki akan duniya gaba dayanta, kuma tsarin hadaddaun rayayyun halittu ne iya samuwa daga tarwatsettsun, saukakan, kuma matattun sifofi.
