Masana kimiyya suna wakiltar Jami'ar Harvard ta ba da shawarar cewa "kisa 'na dinosaur ne wani yanki na wani taro wanda ya tashi a gefen tsarin wasan. Tsarin cosmic wani bangare ne na abin da aka saka tare da tsinkayen jupiter a kan hanya-kai.
A cewar wani sabon bincike, jikin manyan masu girma dabam, wanda ya haifar da mutuwar manyan dabbobi masu rarrafe, ba wani abin tarihi bane tsakanin Jupiter da Mars, kamar yadda wasu masana kimiyya suka yi imani. Dangane da marubutan aikin kimiyya, abu na sama ya kasance wani ɓangare na shago ne daga gajimare na oor. Koyi masu koyo suna yin da'irar guda a kusa da girgizar shekara ɗari. Sakamakon binciken da ya gabata ya nuna cewa yiwuwar yin ƙetare hanyar ƙasar comets kaɗan ne.
A matsayin wani bangare na aikin da aka aiwatar, sakamakon wanda aka buga a cikin labarin ta hanyar rahotannin kimiyya, wanda ya yi nauyi a kusa da rana 20% a kusa da rana, inda rata ta faru. Abubuwan da aka raba suna da alama sau goma sha biyu, sabanin sauran kabilun Oor girgizar ta oor, sun yi mamakin ƙasar. Masu binciken da ke wakiltar Jami'ar Texas a Austin na iya gano cewa baƙon ya yi nisa da sauri na kimanin 71,840 Km / h. Faduwar a cikin kayan kwalliya a ƙarshen lokacin zabin da aka haifar da samuwar mai banƙyama, wanda diamita ya kasance 180 kilomita 180 kilomita 180. An gano hanyar Gigantic kusa da garin chicksulub (Mexico).
Asalin ginin tasirin, wanda ya bar babbar hanya a kan yankin na yankin Yucatan, ba a san shi ba. A cewar wasu sigogi, shekaru miliyan 16 da suka gabata, saboda karban asose, wanda ya haifar da Dinosaur. Bayan nazarin tushen yanki na Crorer, an gano cewa cosmic na carbonal carbrite ne - nau'in meteran ruwa, wanda ke sa kusan adadin wuraren hasken rana da aka gano a cikin babban bel. Marubutan aiki, masanan taurari avi Leb da Amir Siraj sun yarda cewa yana yiwuwa yawancin abubuwan daga gizagizai mai kama da haka.