Umculi wase-Italy uHaari Tesla wazivulele ukuthi ngosizo lwamasu wokuthatha uhambo oluthunyelwayo kungavezwa endaweni encane enkulu, isibonelo, umthala. Ngokweqa izithombe ze-nebulaes, ama-supernovae nezinye izinto zesikhala ngokusebenzisa izihlungi eziningi, izithombe ezitholwe "izithombe" ezingakwazi ukulingana entendeni yesandla.
