Gano Mafi Dadewar Rukunin Apartment

By Wendy Williams
Rufe taron tarukan tarukan Coral na Duniya na 5th Deep Sea, Amsterdam

"Tsohon Coral Reefs" na Heinrich Harder (1858-1935) (The Wonderful Paleo Art of Heinrich Harder)

AMSTERDAM, NL, Afrilu 3, 2012 — Sama da shekaru miliyan 65 da suka shige, wani meteor ya afka cikin tekun da ke kusa da gabar tekun da ake kira Yucatan Peninsula ta Mexico. Mun san game da wannan taron saboda karon ya haifar da fashewar makamashi wanda ya shimfiɗa layin tattle-tale na iridium a duniya.

Bayan wannan karon ya zo wani bacewa inda duk dinosaur (sai dai tsuntsaye) suka bace. A cikin teku, ƙwararrun ammonawa sun mutu, kamar yadda da yawa daga cikin manyan mafarauta suka yi kamar manyan plesiosaurs. Kimanin kashi 80 zuwa 90 cikin XNUMX na nau'in ruwa na iya zama batattu.

Amma idan duniya bayan karo-karo duniya ce ta mutuwa - ita ma duniyar dama ce.

Bayan 'yan shekaru miliyan kaɗan, a kan zurfin tekun da ke yanzu garin Faxe, Denmark (lokaci ne mai zafi sosai a duniyar duniyar kuma matakan teku sun fi girma), wasu murjani na musamman sun kafa kafa. Sun fara gina tuddai masu girma da girma tare da kowace shekara dubun da suka shude, a ƙarshe sun zama, zuwa tsarin tunanin mu na zamani, ɗakunan gidaje masu ban sha'awa waɗanda ke maraba da kowane nau'in rayuwar ruwa.

Tudun sun zama wuraren taro. Sauran murjani sun shiga tsarin, tare da sauran nau'ikan nau'ikan nau'ikan ruwa. Dendrophylia candelabrum ya kasance mai kyau a matsayin tsarin gine-gine. A lokacin da duniyar ta sake yin sanyi kuma matakan teku sun ragu kuma waɗannan gidaje na murjani na murjani, waɗannan farkon Cenozoic Co-Op Cities, an bar su da tsayi da bushewa, sama da nau'ikan ruwa daban-daban 500 sun kafa kansu a nan.

Fita-gaba zuwa namu Karni na 21st. Bodil Wesenberg Lauridsen mai bincike na Jami'ar Copenhagen, wanda ya yi magana da wani taro na masu binciken murjani na ruwan sanyi da suka taru a Amsterdam a wannan makon, ya ce, fashewar masana'antu na dogon lokaci ya haifar da "rami mafi girma a Denmark."

Lokacin da masana kimiyya suka fara nazarin wannan “rami” da sauran ginshiƙan yanayin ƙasa na kusa, sun fahimci cewa waɗannan tsoffin tudun murjani, waɗanda suka yi shekaru miliyan 63, su ne mafi dadewa da aka sani kuma suna iya yin alama matakin farko na radiation na sabon tsarin muhalli.

Daga cikin nau'o'in da masana kimiyya suka samo a cikin tsohuwar "ɗakin gida" har zuwa yau, yawancin ba a gano su ba.

Bugu da ƙari, masanin kimiyyar Danish ya gaya wa masu sauraronta cewa, akwai yiwuwar wasu burbushin halittu da yawa a cikin tudu, suna jiran a gano su. A wasu wurare, adana tuddai bai yi kyau ba, amma sauran sassan tudun sun gabatar da wuraren bincike na farko.

Wani masanin burbushin ruwa na ruwa yana neman aiki?