InotungamirwaSainzi

Chii sainzi Anoongorora zvisaririra zviri yakatotsakatika zvipenyu? hwakadzama ongororo

Munyaya ino tichaongorora chii zvidzidzo nesayenzi zvisaririra zviri yakatotsakatika zvipenyu, chii rinoshanda zvinoreva uye nei dzavo mapfupa achiripo kusvikira nhasi.

The makarekare

Maererano mamwe masayendisiti 'Masvomhu, upenyu pasi redu, pane makore anenge mabhiriyoni 3, uye chikatsiviwa zhinji mhando, kubva utachiona, uye akaguma pamwe algae mumakungwa yekare. A mvura miviri, nenzira, uye akatipa upenyu. Sezvingatarisirwa, kuchinja izvi inini uye miti nemhuka zvakazonaka.

Kunyange muGirisi yekare uye hweRoma, vamwe vatsvakurudzi kuwana zvisaririra zvemhuka zvasara zvinomera uye zvimwe zvinenge, wafungidzira kuti nyika mukuru zvikuru pane vaifungidzira. Zvisinei, makore anowana vechokwadi havafaniri kunyange chifungidziro, kufunga kwavo yekushandisa vagaries zvakasikwa. Zvichitaurwa zviri nyore, vakanga vasina pfungwa kuti zvisaririra mamiriyoni emakore. Hongu, uye havana nzira kuongorora zvakasimba kwavari, kunze kwokunze kuongorora.

Munguva yedu, Zvakawanikwa izvi zvinokosha nokuti vanotsvakurudza nesayenzi-kwakavakirwa ndakadzidza zvakawanda pamusoro zvekare epochs uye nguva. Chii sainzi zvidzidzo zvemitauro pamusoro yakatotsakatika zvipenyu, ivo achiripo mamiriyoni emakore akazotevera? Mukuita kudaro, tinoedza kunzwisisa. dingindira Izvi rakakura chaizvo uye vanonakidza, asi tichakurukura zvinokosha.

paleontology

The nesayenzi kuti vanodzidza zvasara yakatotsakatika zvipenyu, anonzi paleontology. Masayendisiti, ukuwo, kubudikidza paleontologists. Asi chii chiri kurehwa pamusoro nezvimedu nekukatanura zvimedu zvisaririra? Chii kazhinji vangazivikanwa nazvo?

Chokwadi kuti sayenzi sezvo vakadaro hakuiti kutevera nokukurumidza uye pfupi-refu, chinangwa chacho - ndiyo misoro kudzidza uye ruzivo, pahwaro izvo vakazoroorwa zvakawanwa zvakaitwa, iro kushanda. Somuenzaniso, dzidziso relativity, kana panzvimbo yayo zvinoumba inenge nguva dilation giravhiti, wakawanirwa chete panguva kushanda chakagadzirwa satellites. Saka zvino tinoziva kuti zvidzidzo nesayenzi zvisaririra zviri yakatotsakatika zvipenyu - ndiko paleontology.

Kudzidza kwakadaro kunotibatsira kunzwisisa kuchinja uye kuchinja kasvisto uye fauna of pamusoro mamiriyoni emakore, uyewo mukwanisi itsva zvinosimbisa chokwadi yaDarwin yokushanduka-shanduka, izvo kamwe kwenguva dzose vakabatsira kubata chokwadi apo pane zvitsva utachiona siyana, uye vanoramba biblical kubvuma kupindira kwaMwari .

Uyewo, kuongorora wenyaya, chii sainzi zvidzidzo zvemitauro pamusoro yakatotsakatika zvipenyu, zvinokosha kuyeuka kuti zvidzidzo zvakadaro zvinokosha kwazvo, kusanganisira kuti kudzivisa zvichibvira kutsakatika kurarama mhando uye kunzwisisa uye mimwe napo yemhindumupindu.

kudzidza

Asi chii chingadzidzwa nokudzidza zvisaririra? Kutaura zvazviri, kwenguva refu, masayendisiti ave wakamanikidza zvikuru nhau, asi zvino pakanga nzira dzakasiyana siyana radiocarbon kudanana, izvo zvinogona kupa mhinduro dzemibvunzo yakawanda. Somuenzaniso, makore ari anowana, murwiyo zvekudya kuti zvokudya mhuka, uye kunyange okunze nguva yedu! Asi sei kuramba?

petrification

All nyaya iri nedanho fossilization. Richiwanika panguva confluence zvimwe zvinhu zvakadai mapindiro diki kuti okisijeni, akavanda okunze uye zvichingodaro. N. Zvishoma nezvishoma, mashoko zvoutachiona, sezvo vakanga "akaiswa mushonga wokuuraya" chicherwa yeimwe uye pakupedzisira anochinja kuva mhando ibwe.

Asi sezvo ari kutonga, musayendisiti inodzidza zvisaririra zviri yakatotsakatika zvipenyu, anogona kashoma kuwana yakakwana uye sanganisika dainoso marangwanda, kana mumwe munhu, uyu zvinoitika chaizvo kashoma, saka unofanira kugutsikana nezvatinazvo. Zvisinei, kunyange vakasara duku mashoko anogona kujekesa eras dzekare uye nguva.

paleoanthropology

Uyewo tisingatauri, uye paleoanthropology. It ndiko kurangwa, nhengo paleontology, sezvo zita rinoreva, zvinonzi mubasa tsvakurudzo wamadzibaba edu uye kwazvo zvose netsoko kamwe yavapo.

Zvino tinoziva kuti zvisaririra zviri yakatotsakatika zvipenyu akadzidza sayenzi paleontology.

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