Ma runbaa in qof si fudud ku heli karto Rex Tyrannosaurus iska? Burinta Khuraafaadka ah

Xusuuso mid ka mid ah goobaha ugu halyeey ee filimka "Jacka Park", halkaas oo Ellie Sattler iyo Ian Malcolm ku dhagno gaari ah, isku dayayaan in ay ka baxsadaan cadaadis of Rex Tyrannosaurus? Laakiin dhab ahaantii haddii Tyrannosaurus soo gaadhi kari waayay gaari isaga ceyrsaneysa kaynta? Malaha ma, soo jeedin saynisyahano daraasad cusub.

xawaaraha dhaqdhaqaaqa ilaashadaan a

Cabbirka iyo culayska ilaashadaan this soo jeedisay in Tyrannosaurus ah ayaa awoodi waayay in uu ordo. Saas ma aha, xawaaraha dhaqdhaqaaqa ay ahayd 5 m / s (18 km / h). Sidaas darteed, ayuu ma aha oo kaliya ma qabsan karo la gaari ah, laakiin xitaa qofka ay baxsan doonaan isaga cagihiisa on. In article ah soo daabacay wargeyska PeerJ ayaa sheegay in xawaaraha wax ka badan 5 m / s, oo kaliya in ay dhaawici lugaha xayawaanka.

cilmi

"Awoodda in ay ordaan Rex Tyrannosaurus ah (iyo xayawaan qiroweyn kale Rafaa la mid ah) ayaa weli ah arrin dood dhex palaeontologists tobanaan sano - ayaa sheegay in qoraaga hogaanka daraasadda, Dr. William Selers Jaamacadda Manchester. - Daraasado badan oo isticmaalaya farsamooyin kala duwan u muujiyaan kala duwan oo aad u balaadhan oo ah qiyaasta xawaaraha ugu badan. Taas macnaheedu waa in hababka u baahan in la horumariyo in uu awoodi doono inuu hagaajiyo saadaasha kuwaas. "

Markan, Iibiya Dr. biiray laba farsamo biomechanical gaar ah - Falanqaynta duugan firfircoon iyo falanqaynta load lafaha, si ay si sax ah u kiciyaan xawaare ah oo yaabaa inay u dhaqaaqdo soo dinosaurs Rafaa. Wuxuu ogaaday in haddii Tyrannosaurus isku dayeen in ay ka baxsadaan, waxay u badan tahay lahaa ayaa keentay in jab laf ka mid ah lugihiisa.

image ee ah nolosha Tyrannosaurus Rex

Natiijada daraasaddan ugu dambeeyay ku haboon mid ka mid ah dood paleontological dheer in biloowday ku saabsan qaab nololeedka ilaashadaan bipedal galay. Waayo, wakhtigu waa qaar ka mid ah, saynisyahano loo qaybiyay laba xeryaha marka ay timaado dhaqanka tyrannosaurs: qaar ka mid ah la sheegay in ay ahaayeen bahal firfircoon in ugaadhsado aawadeed wuxuu soo ugaadhsaday, halka qaar kalena la rumaysan yahay in xayawaanka noqon karaan ka qaraabta sidaana.

shaqada cusub ee Iibiya Dr., u muuqataa in ay soo jeedinayaan in yahannada qabtay opinion dambe, waxay ahaayeen dhaw in ay runta. Ka sokow, paleontologists aaminsan yihiin in aanay ahayn kuwo caan labada nooc ee dhaqanka isaga for. Tusaale ahaan, Tyrannosaurus ma ugaarsan yaabaa geedo daaq gaabis ah oo waqti isku mid ah cunaan Bakhtiga.

dhaqanka ee dadka waaweyn iyo caruurta

waa ka sii xiiso maxay, waxaa suurtagal ah in lagu gabagabeeyo in kala duwan ee dhaqanka tyrannosaurs yar yar iyo ka weyn. daraasaadka qaarkood sheegayaan in sida koritaanka jidhka xoolaha ay noqday dheer oo culus, iyo addimada ku leeyihiin saami yar. Taas macnaheedu waa in xoolaha dadka waaweyn way ka eheeyn, halka caruurta ee soo baxay waxoogaa ka badan rog. Si kastaba ha ahaatee, Iibiya sheegay in malo tani waa badan tahay ka fog xaqiiqada.