Shin gaskiya ne cewa mutum zai iya sauƙi samun daga Tyrannosaurus Rex? Dispelling da camfin

Ka tuna daya daga cikin mafi wurin hutawa scenes a cikin fim "Jurassic Park", inda Ellie Sattler da kuma Ian Malcolm clinging ga Jeep, kokarin tserewa da aka tsananta wa Tyrannosaurus Rex? Amma da gaske ko Tyrannosaurus iya cimma wani Jeep ke bi da shi ta hanyar da Jungle? Watakila ba, bayar da shawarar masana kimiyya gudanar da wani sabon binciken.

The gudun motsi na a predator

A size da kuma nauyi na wannan predator da shawara cewa, da Tyrannosaurus bai iya gudu. Ã'a, da motsi gudun aka 5 m / s (18 km / h). Saboda haka, ya ba kawai ba zai iya cim tare da Jeep, amma ko da wani mutum wanda zai gudu daga gare shi a kan ƙafafunsa. A wani labarin da aka buga a mujallar PeerJ ce wani gudun a wuce haddi na 5 m / s, kawai su ji masa rauni dabba ta kafafu.

bincike

"The ikon gudu a Tyrannosaurus Rex (da kuma sauran irin wannan giant dinosaur) da ya rage wani al'amari na muhawara a tsakanin palaeontologists shekaru da dama - ya ce gubar marubucin na binciken, Dr. William Selers Jami'ar Manchester. - Mutane da yawa nazarin yin amfani da daban-daban methodologies nuna mai fadi da kewayon kimomi da matsakaicin gudun. Wannan yana nufin cewa hanyoyin bukatar da za a ci gaba da cewa za su iya inganta wadannan kintace. "

Wannan lokaci, Dr. sayarwa shiga biyu raba biomechanical m - tsauri hadaddiyar bincike da kuma bincike na kwarangwal kaya, more daidai canzawa gudun da abin da zai iya matsar da giant dinosaur. Ya samu cewa idan Tyrannosaurus kokarin tserewa, zai yiwuwa ya kai ga kashi samu karaya da ya kafafu.

Hoton na da wani Tyrannosaurus Rex rai

A sakamakon wannan latest nazari shige zuwa cikin daya daga cikin dogon bincike akan burbushin halitta muhawara cewa fãta shimfiɗaɗɗa a game da salon kafa biyu predator. Ga wasu lokaci, masana kimiyya suka rabu biyu sansani lõkacin da ta je da hali na tyrannosaurs: wasu da'awar cewa sun kasance mai aiki da yara cewa farauta ya kama nama, yayin da wasu yi imani da cewa wadannan dabbobi zai iya zama scavengers.

A sabon aiki na Dr. masu sayarwa, alama bayar da shawarar cewa masana kimiyya suka gudanar da karshen ra'ayi, sun kusa zuwa ga gaskiya. Bayan haka, masana binciken burbushin halittu yi imani da cewa sun ba halayyar da iri hali a gare shi. Alal misali, Tyrannosaurus iya ba farautar hankali herbivores kuma a lokaci guda ci mũshe.

The hali na manya kuma juveniles

Abin da ma ya fi ban sha'awa, yana yiwuwa a kammala da cewa bambance-bambance a cikin hali na matasa tyrannosaurs da mazan. Wasu nazarin bayar da shawarar cewa a matsayin ci gaban da ta dabba jiki ya zama ya fi tsayi, kuma soma girma, da kuma wata gabar jiki da proportionally karami. Wannan yana nufin cewa adult dabbobi sun fi amfani da tsauraran matakan, yayin da juveniles juya fitar da wani bit more nimble. Duk da haka, masu sayarwa ya ce wannan zato ne mai yiwuwa da nisa daga gaskiya.