Hōʻike ʻikepili hou e pili ana i ke ʻano o ka hana hou ʻana o nā dinosaur e wehewehe iki i ke kumu ma hope o ka hāʻule ʻana o ka meteorite ua pau koke lākou.
Ua ʻike nā kānaka ʻepekema mai ke Kulanui Makahiki ʻo Florida e hatch egg ana nā dinosaurs. A ma ka liʻiliʻi ua hana kekahi o lākou ia no kahi manawa lōʻihi - a ʻeono mahina. Hiki i kēia loaʻa ke hana i nā kumu no ka make ʻana o kēia mau holoholona i ka mōakāka hou. ʻO kahi laʻana, hoʻolilo nā manu o kēia lā i ka manawa liʻiliʻi loa ma ka hoʻouluulu ʻana, e hoʻoliʻiliʻi loa iā lākou i nā loli kaiapuni. Maliʻa paha, ua like ia mau hoʻololi i kahi o 66 miliona mau makahiki i hala aku nei, i ka wā i hāʻule ai kahi asteroid he ʻumi kilomika i ka honua. Ua paʻi ʻia kahi ʻatikala i kēia i loko o ka puke pai ʻOihana o ka National Academy of Science.
Ua kālailai nā paleontologists i ka wikiwiki o ka ulu ʻana o nā papa o ka dentin ma nā niho o nā embryos o nā moʻo kahiko. ʻOiaʻiʻo, ke kamaʻilio nei mākou i kēia manawa wale nō e pili ana i ʻelua mau ʻano dinosaurs, ʻo kekahi o lākou ka nui o ka hippopotamus, a ʻo kekahi - he hipa kāne. Wahi a kēia mau mea i ʻike ʻia, lilo nā embryo i ʻekolu a i ʻeono mau mahina i ka hua. Hoʻokaʻawale kēia ʻano hoʻomohala i nā dinosaur ʻelua mai nā moʻo a me nā crocodiles, a mai nā manu, nā mea e hatch i kā lākou mau hua no 85 mau lā.
He mea nui loa ʻaʻole i waiho nā dinosaur i kā lākou mau hua i mālama ʻole ʻia, e like me ka manaʻo ma mua, akā kau ʻia lākou. Inā ʻaʻole lākou i hana i kēia, me ka hilinaʻi wale i nā mahana maikaʻi, a laila he liʻiliʻi ka likelihood e hānau ʻia kā lākou keiki, ʻoiai ʻaʻole mālama ʻia kahi mahana paʻa no kahi manawa lōʻihi. Hoʻohui ʻia, i loko o kahi manawa lōʻihi, ua hoʻonui ʻia ka likelika o nā mea ʻānai.
ʻAʻole like me nā dinosaurs, nā moʻo a me nā crocodile ʻaʻole i hatch i nā hua, a ulu ka embryo i loko o lākou ma muli o ka wela o ke kaiapuni. No laila, lohi ka hoʻomohala - a i mau mau mahina. Akā ʻo nā dinosau, inā ʻaʻole nā mea āpau, a laila ma ke ʻano he mahana a koko kekahi a he plumage kekahi. No ke aha i ulu wikiwiki ai kā lākou mau hua? Maliʻa paha, ʻo ke kumu o kēia ka nui o lākou - a i kekahi mau kilokika, i hiki ke hoʻopili i ka helu ulu.
Kuhi kēia ʻike i nā kuhiakau ma mua i kanu wale ʻia e nā dinosaurs kā lākou mau hua i ka honua. No ʻekolu a ʻeono paha mahina, ʻaʻole paʻa nā hua manu i kiaʻi ʻole ʻia e ko lākou mau mākua i kahi manawa kūpono e ola ai, a ʻaʻole hiki ke mālama ʻia ke anilā ma nā wahi āpau o kēia mau holoholona.
Akā ʻo ka mea nui loa, ʻoiai me ka hoʻouluulu ʻana, kahi manawa lōʻihi lōʻihi e hoʻonāwaliwali loa ai ka poʻe dinosaur inā hoʻololi nui ke ʻano. Ua hana ʻia kēia ma kahi o 66 miliona mau makahiki i hala aku nei, i ka wā i iho mai ai kahi hoʻoilo asteroid a me kahi wī weliweli ma ka Honua. I nā ʻano pēlā, ʻaʻole hiki i nā dinosaur ke pao i nā hua no nā mahina, ʻoiai paʻakikī loa e loaʻa nā meaʻai ma kahi kokoke. ʻO ia paha kēia kumu i kumu e luku ʻia ai ko lākou nui.