Tare da tazarar fuka-fuki mai tsayi har zuwa ƙafa 40 mai ban mamaki, Quetzalcoatlus yana riƙe da take don kasancewarsa mafi girma sanannun dabbar tashi da ta taɓa yin kyan duniyarmu. Kodayake ya raba wannan zamanin tare da manyan dinosaur, Quetzalcoatlus ba dinosaur kanta ba ne.
Ta hanyar fossils 300,000 da kuma tantance nau'ikan nau'ikan 266, gami da goma ba-da-baya-kafin a sami duniya da suka wanzu tsakanin shekaru miliyan 3 da 3.7 da suka gabata.
A nutse cikin abubuwan sirrin da suka gabata, binciken da aka gano a cikin zurfin Tekun Bahar Maliya ya buɗe wani taska na ɓarkewar jiragen ruwa, tun shekaru 2,400 da suka gabata, tare da wasu jiragen ruwa da aka kiyaye da kyau, har alamar maginin na asali na iya har yanzu. a gani.
Kimanin shekaru 2975 da suka wuce, Fir'auna Siamun ya yi mulki a Masarautar Masar yayin da daular Zhou ke mulki a kasar Sin. A halin yanzu, a Isra’ila, Sulemanu yana jiran gadon sarautarsa bayan Dauda. A yankin da yanzu muka sani da Portugal, ƙabilu sun kusa ƙarewar Zamanin Bronze. Musamman ma, a halin yanzu na Odemira a gabar tekun kudu maso yammacin Portugal, wani sabon abu da ba a saba gani ba ya faru: ƙudan zuma da yawa sun halaka a cikin kwas ɗinsu, ƙayyadaddun fasalin halittarsu ba tare da ɓata lokaci ba.
Jadawalin tarihin ɗan adam taƙaitaccen lokaci ne na manyan al'amura da ci gaba a cikin wayewar ɗan adam. Yana farawa ne da fitowar mutane na farko kuma yana ci gaba ta hanyar wayewa daban-daban, al'ummomi, da muhimman abubuwa kamar ƙirƙirar rubuce-rubuce, tasowa da faduwar dauloli, ci gaban kimiyya, da gagarumin ƙungiyoyin al'adu da siyasa.
Tarihin Duniya labari ne mai ban sha'awa na sauyi da juyin halitta. Fiye da biliyoyin shekaru, duniyar ta sami sauye-sauye masu ban mamaki, wanda aka siffata ta hanyar sojojin kasa da kuma bayyanar rayuwa. Don fahimtar wannan tarihin, masana kimiyya sun ɓullo da wani tsarin da aka sani da ma'aunin lokacin yanayin ƙasa.
Masana burbushin halittu a Jami'ar Queensland, Ostiraliya, sun yi tuntuɓe a kan abin da ake ganin shi ne mafi kusanci ga dodo na rayuwa kuma yana da kyau kamar yadda yake ji.
Dokwarorin 'yan mata sun dade suna jan hankalin tunaninmu da yanayin su na ban mamaki, hazaka mai ban mamaki, da kuma iyawarsu ta duniya. Amma idan akwai abubuwa da yawa ga waɗannan halittu masu ban mamaki fiye da haɗuwa da ido fa?
Masu bincike sun fitar da tsohuwar DNA daga tubalin yumbu mai shekaru 2,900 daga fadar Sarkin Neo-Assyrian Ashurnasirpal II, wanda ya nuna bambancin nau'in tsiro da ake nomawa a lokacin.
Wadannan rugujewar jama'a guda biyar, wadanda kuma aka fi sani da "Babban Five," sun tsara tsarin juyin halitta kuma sun canza yanayin rayuwa a duniya sosai. Amma waɗanne dalilai ne ke tattare da waɗannan bala’o’i?