Abubuwa 10 masu ban sha'awa game da dinosaur - ƙattai batattu waɗanda suka mamaye duniyarmu

Dinosaurs batattu ne masu rarrafe waɗanda suka wanzu a duniya kusan shekaru miliyan 65 da suka wuce. An fara sanar da kalmar a cikin 1842. Wani masanin halitta daga Ingila mai suna Richard ne ya bayyana shi. Wannan shi ne yadda ya bayyana burbushin halittu na farko, wadanda ke da girma da girma.

An fassara wannan kalmar daga Hellenanci azaman “mai ban tsoro da ban tsoro“. Yana da kyau a lura cewa masanin kimiyyar ya ba da irin wannan lokaci don nuna girma da girman waɗannan dabbobi masu rarrafe masu ban mamaki.

An samo kasusuwan kasusuwa tun zamanin da. An gano burbushin farko a 1796 a Ingila. Amma har yanzu, mutane suna ci gaba da gudanar da bincike daban-daban tare da samun ƙarin shaida cewa irin waɗannan halittu masu ban mamaki sun rayu a duniyarmu shekaru da yawa da suka wuce.

A cikin wannan labarin, za mu dubi abubuwa 10 masu ban sha'awa game da dinosaur.

10 Mafi girma shine seismosaurus

Ana daukar Seismosaurus shine mafi girman dinosaur da ya rayu a Duniya.. A lokacin binciken, an gano haƙarƙarinsa, da femur da wasu kashin baya. An fara haɗa bayanin a cikin 1991.

An gano wani ɓangaren kwarangwal na dinosaur a New Mexico. Da farko daya daga cikin masanan ya kiyasta tsawonsa ya kai mita 50 sannan nauyinsa ya kai tan 110. Amma idan muka yi la'akari da zamani sake ginawa, shi ne kawai 33 mita.

Ƙafafun gaba sun ɗan gajarta fiye da na baya. Suka taimake shi ya rike katon jikinsa. Wutsiya tana da sifar da ba a saba gani ba, yana iya sarrafa ta cikin sauƙi. Dogon wuya, bisa ga zato, ya yi aiki don tabbatar da cewa dinosaur zai iya shiga cikin gandun daji kuma ya sami nasa ganye. Tunda, saboda girmansa, ba zai yiwu a je wurin ba.

Seisamozar ya rayu a cikin ciyayi ko fadama. Yara sun yi ƙoƙari su zauna a cikin ƙananan garken, amma manya suna iya zama su kaɗai. Amma har yanzu, abubuwa da yawa sun kasance abin muhawara.

9. Mafi nauyi shine titanosaurus

Dinosaur mafi nauyi a halin yanzu ana gane shi azaman titanosaur. Wannan yana daya daga cikin dabbobin da suka rayu a Asiya, Afirka, da Turai har ma da Kudancin Amurka.

Ya kai tsawon kimanin mita 40. Sun koyi game da shi a cikin 1871, lokacin da suka sami katon femur sa. Masana kimiyya sun dade ba su iya fahimtar wane irin kadangare yake nufi ba. Amma daga baya, an sami wasu 'yan kasusuwan kashin baya, da taimakon da suka samu wajen ganin an gano wani sabon nau'in halittu na dinosaur.

A cikin 1877, daya daga cikin masana kimiyya ya yanke shawarar kiran irin wannan dinosaur - titanosaurus. Ita ce dabbar dabba ta farko da aka samu a duk Kudancin Kudancin Duniya. Irin wannan binciken kusan nan da nan ya ba da mamaki sosai, tunda ko kimiyyar da ta gabata ba ta san wanzuwarsu ba.

8. Mafi ƙanƙanta shine compsognathus

Ana ɗaukar Compsognathus a matsayin mafi ƙarancin dinosaur.. A karon farko, an gano gawarsa a yankin Jamus, da kuma Bavaria. Ya bambanta da sauran gabobin hankali kuma maimakon sauri kafafu. Ya kamata a lura cewa yana da 68 kaifi, amma dan kadan lankwasa hakora.

An fara gano burbushin halittu a shekara ta 1850. Tsawon ya kai santimita 60 kawai, amma wasu manyan mutane - 140. Nauyinsa kadan ne - kimanin kilo 2,5.

Masana kimiyya sun tabbatar da cewa wannan nau'in nau'in nau'in nau'in nau'i biyu ne, amma yana da dogon kafafu na baya da wutsiya. Ya kamata a lura cewa sau da yawa compsognathus ya fada cikin shahararrun litattafai da fina-finai.

7. Mafi kusancin dangi shine kada

Ba mutane da yawa sun san cewa dangi na kusa da dinosaur ne kada.. Suna kuma cikin rukunin dabbobi masu rarrafe. Sun fara bayyana a lokacin Cretaceous. A halin yanzu, an san aƙalla nau'ikan kada 15. Suna da wani babban jiki mai kama da kadangaru, da kuma lallausan muzubi. ƙwararrun ƴan ninkaya ne kuma suna iya tafiya da sauri a ƙasa.

Kuna iya haɗuwa a cikin ƙananan wurare masu zafi. Yanzu kuma an san su da kai hari ga mutane kuma ana ɗaukar su haɗari ga mutane.

6. Akwai nau'ikan dinosaur sama da 1 a Duniya.

Masana kimiyya sun gano cewa fiye da nau'in dinosaur 1 a baya sun wanzu a duniya. An raba su a fili zuwa umarni 2 - ornithischians da lizards. Sun kuma bambanta da girmansu da tsayinsu da nauyinsu.

An ba da shawarar cewa mutane na farko sun rayu tare da dinosaur. Tunda akwai zane-zane da yawa da aka samo a lokacin tono. Kwararru kuma sun sami sawun dinosaur. An ba da kyautar simintin su ga gidajen tarihi.

Dinosaur ya wanzu fiye da shekaru miliyan 65 da suka wuce. Me yasa suka mutu, babu wanda zai iya cewa tabbas. Mutane da yawa suna ɗauka cewa saboda faɗuwar jerin taurarin asteroids a duniya, kuma ana ɗaukar irin waɗannan hasashe cewa canje-canje a cikin ciyayi sun faru, wanda ya haifar da bacewar, alal misali, nau'in dinosaur na herbivorous.

5. Tsuntsaye sun samo asali ne daga dinosaur theropod

Ba mutane da yawa sun san cewa tsuntsaye sun samo asali ne daga dinosaur theropod.. A karon farko irin wannan ka'idar masanin kimiyya Thomas ya yi nazari a cikin karni na 19. A ka'ida, har zuwa 70s na karni na karshe, shi ne babba.

Masana kimiyya sun tabbatar da cewa tsuntsu na farko ya rayu a kan iyakar Jurassic da Cretaceous. A lokacin ne wannan ya sa mutane da yawa suka fara tunanin cewa kakannin tsuntsayen sun girme fiye da yadda ake tunani a baya. Har ila yau, masana kimiyya da yawa sun sami kamanceceniya da yawa a cikin tsarin tafin hannu, wutsiya, da wuya.

4. An yi kuskuren ƙasusuwan Dinosaur kamar ƙasusuwan dragon a zamanin d China

A tsohuwar kasar Sin, mutane sun dade suna kuskuren kasusuwan dinosaur don kashin dodanni.. Ana amfani da su sosai a magani. An yi amfani da kasusuwa azaman foda don kawar da rauni da rauni a cikin kasusuwa. Haka kuma sun dafa broths daga gare su, saboda suna da yawan calcium.

3. Kwakwalwar dinosaur tana kwatankwacin goro

A halin yanzu, an san dinosaur da yawa, waɗanda aka lura saboda girmansu, nauyi da salon rayuwarsu. Rayuwar dinosaurs na herbivorous ya kasance mai sauqi qwarai. Kasancewarsu gaba ɗaya burinsu shine kawai neman abinci da kansu. Amma har ma don irin wannan hoton da ba a taɓa gani ba, ana buƙatar haɓakar kwakwalwa.

Kuma don kama wasu dabbobi, ana buƙatar wanda ya fi girma. Amma yana da kyau a lura da hakan koda tsawon Dinosaur ya kai mita 9, tsayinsa kuwa kusan 4 ne, to kwakwalwar tana da nauyin giram 70 kacal.. Wato wannan girman kwakwalwar ya yi karanci fiye da na kare na yau da kullun. Wannan ita ce matsayar da masana kimiyya suka yi.

2. Hakoran Tyrannosaurus rex sun kasance tsawon santimita 15

An yi la'akari da Tyrannosaurus Rex daya daga cikin mafarauta mafi haɗari. A tsawon, ya kai kimanin mita 12, kuma yana auna kimanin tan 8. Sun bayyana a Duniya a lokacin Cretaceous. Taken yana nufin "sarkin azzaluman kadangaru”. Yana da kyau a lura da hakan kadangaren yana da manya-manyan hakora masu tsawon santimita 15.

1. Dinosaurs herbivorous sun ci kusan tan na tsiro a rana

Akwai 'yan tsirarun dinosaurs masu tsire-tsire. Wasu daga cikinsu sun kai kimanin tan 50, shi ya sa suke bukatar cin abinci sosai. Masana kimiyya sun gano hakan Irin waɗannan nau'ikan dole ne su ci fiye da ton na tsire-tsire a rana, wasu ma fiye da haka.

Wadanda suka fi girma a girman sun ci saman bishiyoyi, kuma, alal misali, diplodocus sun fi cin kiwo, suna cin kawai ferns da doki mai sauƙi.

Masana kimiyya sun dade suna ƙoƙarin gano yadda abinci ke tafiya a cikin sashin ciki na dinosaurs na herbivorous, sun yi ƙoƙarin kimanta ƙimar su mai gina jiki. A sakamakon haka, sun zo ga ƙarshe cewa ferns ba su da ƙasa a darajar sinadirai, misali, zuwa angiosperms.

Bisa ga ƙididdiga masu ƙima, alal misali, dinosaur mai nauyin kimanin ton 30 yana buƙatar kimanin kilo 110 na ganye a kowace rana. Amma ya kamata a lura da cewa carbon dioxide, wanda ke kunshe a cikin yanayi, shi ma ya taka muhimmiyar rawa a nan. Shi ne ya rinjayi sinadirai masu darajar dukan shuke-shuke.