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Katin Dino No. 1849 na 2 027

Tyrannosaurus

Sunan yana nufin: “ƙadangare azzalumi”1
Ya ci: NamaTyrannosaursƘarshen Cretaceous

Tyrannosaurus rex yana ɗaya daga cikin manyan dinosaur masu cin nama da suka taɓa rayuwa. Ya yi ta takawa a yammacin Arewacin Amurka kimanin shekaru miliyan 69 zuwa 66 da suka wuce, a daidai ƙarshen Zamanin Dinosaur. Da babban kansa, da ƙafafunsa masu ƙarfi, da ƙananan hannayensa, shi ne sarkin duniyarsa ta dā.1

Ya rayu
shekaru miliyan 84 zuwa 66 da suka wuce5
Ƙarshen Cretaceous
Burbushin halittu da aka samo a
yammacin Arewacin Amurka, musamman Amurka (Colorado, Montana, New Mexico, North Dakota, South Dakota, Wyoming) da Kanada (Alberta, Saskatchewan)51
Tsawo
12.3 zuwa 13 m (40 zuwa 43 ft)1
mafi cikakken samfurin yana da m 12.3 zuwa 12.4; wasu wataƙila sun wuce m 13
Nauyi
ton 8 zuwa ton 8.8 (17,600 zuwa 19,400 lb)1
Tsayi
3.7 zuwa 4 m (12 zuwa 13 ft)1
a wurin kwatangwalo
Mafi girman gudu
kusan 24 km/h (15 mph)
Gudu: Dececchi et al. 2020; Sellers et al. 2017
Me Tyrannosaurus yake ci?
Dabba ce mai cin nama wadda take farautar manyan dinosaur kamar Edmontosaurus da Triceratops, kuma wataƙila tana cin gawa. Muƙamuƙinta masu ƙarfi da haƙoranta masu kaifi za su iya murƙushe ƙashi.

Yaushe ya rayu?

Triassic
Jurassic
Cretaceous
Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Tyrannosaurus kusan 13 m tsawo (43 ft)Keken manya kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)Giwa, dabba mafi girma a doron ƙasa a yau kusan 6.5 m (21 ft)

Yaya tsayin sa yake?

Dokikusan 1.6 m (5.2 ft)Giwakusan 3.2 m (10 ft)Tyrannosauruskusan 4 m tsayi (13 ft)Rakumin dawakusan 5.5 m (18 ft)

a wurin kwatangwalo

Yaya nauyin sa yake?

nauyin motoci 6
tsawon motoci 3 a ajiye a jeretsawon ayaba 72 a jerenauyin giwaye 1.5nauyin kankana 1800nauyin yaran ajujuwa 11 gaba ɗayanauyin beyar kankara 20zai iya gudu mita 100 cikin daƙiƙa 15 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Tyrannosaurus idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

Tyrannosaurus yana da mafi karfin cizo na kowace dabba ta kasa da aka taba samu, tare da karfin newton 35,000 zuwa 57,000 a hakoransa na baya.1

2

Hannayensa gajeru ne sosai amma suna da ƙarfi, tare da yatsu biyu masu ƙusa a kowane hannu.1

3

Kashin Tyrannosaurus rex na farko shi ne haƙori da aka gano a Colorado a shekarar 1874, amma ba a ba wa dabbar suna ba sai a shekarar 1905.1

4

Wasu sawun ƙafa daga Wyoming sun nuna cewa wani matashin Tyrannosaurus yana tafiya da saurin kimanin mil 2.8 zuwa 5 a kowace awa.1

5

Tyrannosaurus ya rayu a wata nahiya mai kama da tsibiri da ake kira Laramidia, wadda wani teku marar zurfi ya raba ta da gabashin Arewacin Amurka.1

6

Wasu masana kimiyya na ganin cewa Tyrannosaurus ya fara bayyana tun a tsakiyar matakin Campanian, kimanin shekaru miliyan 83 da suka wuce.51

An yi shi da AIHoton Tyrannosaurus da aka yi da AI
Hoton yadda Tyrannosaurus zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.
ka tambaya

Tambayoyin da aka fi yi game da Tyrannosaurus

?Yaya girman Tyrannosaurus yake?

Tsawonsa kimanin mita 12 zuwa 13 (ƙafa 40 zuwa 43), tsayinsa a kwatangwalo mita 3.7 zuwa 4 (ƙafa 12 zuwa 13), kuma nauyinsa ya kai har tan 8.8 (tan 9.7 na Amurka).13

?Me Tyrannosaurus yake ci?

Dabba ce mai cin nama wadda take farautar manyan dinosaur kamar Edmontosaurus da Triceratops, kuma wataƙila tana cin gawa. Muƙamuƙinta masu ƙarfi da haƙoranta masu kaifi za su iya murƙushe ƙashi.43

?Yaya saurin gudun Tyrannosaurus yake?

Yawancin masana kimiyya suna tunanin cewa tafiya yake yi ba gudu ba, da saurin da ya kai 24 km/h (15 mph). Saurinsa ya isa ya kama sauran manyan dinosaur.43

?Me ya sa hannayen Tyrannosaurus suke da ƙanƙanta?

Babu wanda ya sani tabbas. Wani ra'ayi shi ne cewa yayin da kansa ya ƙara girma, hannayensa suka ƙara gajarta don dinosaur ɗin ya riƙe daidaiton jikinsa. Duk da haka hannayen suna da ƙarfi sosai kuma suna da ƙusoshi biyu.43

?Yaushe Tyrannosaurus ya rayu?

Ya rayu kimanin shekaru miliyan 69 zuwa 66 da suka wuce, a ƙarshen zamanin Cretaceous, kafin dinosaur su bace gaba ɗaya.14

?Ina Tyrannosaurus ya rayu?

Ya rayu a yammacin Arewacin Amurka, a wata nahiya mai kama da tsibiri da ake kira Laramidia. An gano burbushinsa a ƙasar Amurka (kamar Montana da Wyoming) da kuma Kanada.14

?Shin Tyrannosaurus ne mafi girman dinosaur mai cin nama?

Ya kasance ɗaya daga cikin manyan maharba na ƙasa da suka taɓa rayuwa, amma wasu dinosaur kamar Giganotosaurus da Spinosaurus suna da girma kusa da shi. T. rex shi ne mafi girman maharbi a lokacinsa da wurinsa.41

?Shin Tyrannosaurus yana da gashin tsuntsu?

Wasu masana kimiyya suna tunanin cewa ƙaramin T. rex yana iya samun ɗan gashin tsuntsu kaɗan a jikinsa, amma manya wataƙila galibi suna da fata mai ɓawo kamar ta ƙadangare. Ba a taɓa samun gashin tsuntsu kai tsaye a jikin burbushin T. rex ba.1

?Yaya ƙarfin cizon Tyrannosaurus yake?

Yana da mafi karfin cizo na kowace dabba ta kasa da aka taba samu, tare da karfin newton 35,000 zuwa 57,000 a hakoransa na baya. Wannan cizo ne mai karfi sosai.1

?Me sunan Tyrannosaurus rex yake nufi?

Tyrannosaurus yana nufin 'ƙadangare azzalumi' a yaren Girkanci, kuma rex yana nufin 'sarki' a yaren Latin. Don haka cikakken sunan yana nufin 'Sarkin Ƙadangaru Azzalumai'.43

Mai karyata tatsuniya

Tatsuniya: Tyrannosaurus rex dabba ce mai jinkiri wadda take cin gawa kawai, wato dabbobin da suka riga suka mutu.

Gaskiya: Yawancin masana burbushin halittu yanzu sun yarda cewa T. rex mafarauci ne mai ƙwazo wanda yake farautar dabbobi masu rai, kodayake yana cin gawa idan ya samu dama.1

Don ƙwararrun dino

Sunan kimiyya
Tyrannosaurus
Wanda ya ba da suna
Osborn 19055
Rukuni
Tyrannosaurs
Iyali / rukuni
Tyrannosauridae5
Rarrabewa
Theropoda > Tyrannosauroidea > Tyrannosauridae5
Zamanin duwatsu
shekaru miliyan 84 zuwa 66 (Campanian / Maastrichtian)5
Tsarin duwatsu
Hell Creek, Lance, Denver5
Kasashe
Amurka, Canada, Russia, Mexico, China5
Rubutun burbushin halittu
87 a cikin Bayanan Paleobiology5
An kuma san shi da
Dinotyrannus, Dynamosaurus, Manospondylus, Stygivenator (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)5
Gano
Barnum Brown na Gidan Tarihi na Halitta na Amurka ya gano wani ɓangare na kwarangwal na farko a Wyoming a shekarar 1900, sannan ya gano wani mafi cikakke a Montana a shekarar 1902. Henry Fairfield Osborn ne ya ba shi suna Tyrannosaurus rex a shekarar 1905.12
Har yanzu ana muhawara
Masana kimiyya har yanzu suna muhawara kan ko wasu ƙananan burbushin tyrannosaur na wani jinsi daban ne mai suna Nanotyrannus, ko kuma kawai Tyrannosaurus rex ne matasa.1

Inda bayanan suka fito

  1. Tyrannosaurus (en.wikipedia.org)
  2. Bulletin of the American Museum of Natural History/Volume 21/Tyrannosaurus and Other Cretaceous Carnivorous Dinosaurs - Wikisource, the free online library (en.wikisource.org)
  3. Dinosaur - Tyrannosaurus rex - The Australian Museum (australian.museum)
  4. si.edu (si.edu)
  5. Tyrannosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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Ƙari daga wannan rukunin: Tyrannosaurs

Haka kuma daga lokaci guda: Ƙarshen Cretaceous

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