nūhou

Ua ʻike nā mea noiʻi i nā kala ʻoiaʻiʻo o kahi pūʻulu o nā ʻupena mōʻalihaku i hoʻopaʻa ʻia i loko o ka amber ma Myanmar ma kahi o 99 miliona mau makahiki i hala. ʻO nā iniseti kahiko e pili ana i nā wasps cuckoo, nā lele wai a me nā nalo, ʻo ia mau mea āpau i hele mai i ka ʻulaʻula, ka poni a me nā ʻōmaʻomaʻo.
ʻIke ʻia ka waiwai o ke ʻano, akā ʻaʻole loa i mālama nā mōʻalihaku i nā hōʻike o ke kala maoli o ke kino. Eia nō naʻe, ke ʻimi nei nā paleontologists i nā ala e koho ai i nā kala mai nā mōʻalihaku i mālama maikaʻi ʻia, inā he dinosaurs a me nā mea kolo lele a i ʻole nā ​​nahesa kahiko a me nā mammals.
He mea koʻikoʻi loa ka hoʻomaopopo ʻana i ke kala o nā ʻano mea make no ka mea hiki iā ia ke haʻi nui i nā mea noiʻi e pili ana i ka ʻano holoholona. ʻoi aku e pili ana i nā kaiaola a me nā kaiapuni.
I loko o ka noiʻi hou, ua nānā kahi hui noiʻi mai ka Nanjing Institute of Geology and Palaeontology (NIGPAS) o ka Chinese Academy of Sciences i nā 35 amber samples i loaʻa nā insects mālama maikaʻi ʻia.
…E hui pū me ka Nūpepa ZME no nā nūhou ʻepekema kupaianaha, nā hiʻohiʻona a me nā scoops kūʻokoʻa.
"ʻO Amber ka waena o Cretaceous, ma kahi o 99 miliona mau makahiki, e pili ana i ka makahiki gula o nā dinosaurs," wahi a ka mea kākau alakaʻi ʻo Chenyan Cai i kahi hoʻokuʻu.Mālama ʻia nā mea kanu a me nā holoholona i paʻa i loko o ka resin mānoanoa, ʻo kekahi me ka ʻoiaʻiʻo maoli.
E hāʻule nā ​​kala i loko o ʻekolu mau ʻāpana ākea: bioluminescence, pigments, a me nā kala hoʻolālā. poʻo, kino a me nā lālā.
Hoʻomaʻamaʻa nā mea noiʻi i nā mōʻalihaku me ka hoʻohana ʻana i ke one a me ka pauka honua diatomaceous. ʻO kekahi amber i ʻoki ʻia i loko o nā ʻāpana lahilahi loa i ʻike maopopo ʻia nā pepeke, a ʻaneʻane akaka ka amber matrix a puni i ka mālamalama mālamalama. hoʻoponopono i ka ʻōlinolino a me ka ʻokoʻa.
"ʻO ke ʻano o ka waihoʻoluʻu i mālama ʻia i loko o ka amber fossil ua kapa ʻia ke kala structural," ʻo Yanhong Pan, ka mea kākau kumu o ka noiʻi, i ʻōlelo ʻia ma kahi ʻōlelo. me ka hoʻohui ʻana o kēia "mechanism ke kuleana no nā kala he nui a mākou e ʻike ai i ko mākou ola i kēlā me kēia lā."
ʻO nā mōʻalihaku a pau, ʻoi aku ka maikaʻi o ka nalo cuckoo, me ka metala ʻulaʻula-ʻōmaʻomaʻo, melemele-ʻulaʻula, violet a me nā ʻōmaʻomaʻo ma ko lākou poʻo, ʻoʻo, ʻōpū a me nā wāwae. . ʻO nā hiʻohiʻona ʻē aʻe e pili ana i nā pipi uliuli a poni a me nā lele koa ʻeleʻele metala.
Me ka hoʻohana ʻana i ka microscopy electron, ua hōʻike nā mea noiʻi i ka amber fossil i "mālama maikaʻi ʻia nā exoskeleton nanostructures hoʻopuʻi kukui."
"Ke manaʻo nui nei kā mākou mau ʻike e mālama paha kekahi mau mōʻalihaku amber i nā kala like e like me nā pepeke i hōʻike ʻia i ko lākou ola ʻana ma kahi o 99 miliona mau makahiki i hala aku nei," i kākau ai nā mea kākau. loaʻa i loko o nā nalo cuckoo e ola nei.
He mea kākau moʻolelo ʻo Fermin Koop mai Buenos Aires, Argentina. Loaʻa iā ia kahi MA i ka Environment and Development mai ke Kulanui o Heluhelu, UK, ʻoihana loea i ka nūpepa a me ka hoʻololi ʻana i ke aniau.


Ka manawa hoʻouna: Jul-05-2022