Ka taƙaita labarin:  Masu bincike suna shirin haƙa rami mai zurfin kafa 5,000 (mita 1,500) a ƙarƙashin dutsen Chicxulub a Mexico don su yi ƙoƙarin amsa tambayar yadda dinosaur suka mutu. Jigon da suke fatan dawo da shi zai ba su damar duba baya cikin lokaci shekaru miliyan 10 zuwa 15 da suka gabata. Zai iya taimakawa wajen gano ainihin abin da ya faru don ƙirƙirar ramin - kuma idan ya kashe dinosaur. Masu bincike na Burtaniya sun yi nazarin tasirin asteroid shekaru miliyan 66 da suka gabata (hoto ya nuna). Sun gano cewa zafin da ke kusa da wurin da abin ya faru a Mexico bai isa ya ƙone kayan shuka ba. Rashin zafi ya wuce kasa da minti daya, gajere don kunna tsire-tsire. An yi imanin cewa wurin da tasirin ya kasance mil mil 125 (200km) mai faɗi Chicxulub wanda aka binne a ƙarƙashin Yucatán Peninsula a Mexico. Lokacin da asteroid mai fadin mil shida (10km) ya buge abin da yanzu shine Mexico kimanin shekaru miliyan 66 da suka gabata, dinosaur suna fuskantar rikice-rikicen muhalli, wanda ya bar su cikin rauni. Wani mai bincike a baya ya yi shakkar ka'idar da ke cewa guguwar wuta ta duniya ce ta bi asteroid din da ya kashe dinosaur. Wata ƙungiyar masu bincike ta gano cewa zafin da ke kusa da wurin da jirgin ya faɗi ba zai isa ya ƙone tsire-tsire ba. Yana nuna cewa fahimtarmu game da mutuwar da ta hallaka dinosaur ba ta cika kamar yadda aka yi tunani ba. 'Cutar Chicxulub ta haifar da wata dama ta kimiyya mai ban mamaki a cikin shekaru 20 tun lokacin da aka gano shi,' in ji Sean Gulick, na Jami'ar Texas a Cibiyar Geophysics ta Austin, ya gaya wa Livescience. Wata kungiyar masana kimiyya ta kasa da kasa ta hadu a makon da ya gabata a Mérida, Mexico, wanda ke cikin rami mai nisan mil 125-kilomita (200 kilomita) Chicxulub, don tattauna shirye-shiryen su don aikin hakowa, wanda aka tsara zai fara a bazara na 2016. Sun yi imanin cewa lokacin da wani babban dutse ya yi karo da Duniya a babban saurin da ya isa, hadarin ya sa tsiri ya yi aiki na ɗan lokaci kamar ruwa, da farko ya zama abin da ake kira ƙwanƙwasa mai wucewa (kamar indentation da ke samarwa a saman tafkin bayan an jefa dutse a ciki), kuma cibiyar ta sake dawowa, ko...
Masu bincike na Burtaniya sun yi nazarin tasirin asteroid shekaru miliyan 66 da suka gabata. 125 mil-fadi (200 kilomita) Chicxulub ramin halitta da wani asteroid.