InotungamirwaSainzi

Chii chinonzi maikorosikopu? hwakadzama ongororo

Nyaya ino inotsanangura kuti maikorosikopu, chii kuti, chii mhando pane uye nhoroondo yaro zvisikwa.

The makarekare

Munhoroondo yevanhu, pane nguva dzose vaya hariguti tsananguro yemubhaibheri nemamiriro wenyika, uyo aizoita kunzwisisa mamiriro ezvinhu uye zvavo chaizvo. Kana vasingabvumi nechomumwoyo njodzi zvake murimi kana wehove sezvo chete University.

Yainyanya kushandiswa anoranga siyana vakagamuchira panguva Renaissance, apo vanhu vakatanga kuona kukosha kudzidza nyika nezvimwe zvinhu. Zvikurukuru izvi zvakavabatsira siyana Manyiminya mano - materesikopu uye maikorosikopu. Saka chii maikorosikopu? Ndiani akasika uye apo mudziyo uyu rinoshandiswa nguva yedu?

tsananguro

Chokutanga, tinofanira kutsanangura pamutemo chaizvo tsananguro. Sezvazvakanyorwamo, maikorosikopu - zano nokuda kuwana rakawedzerwa mufananidzo kana mamiriro. Kubva chete teresikopu kunoratidzwa muna kuti kudiwa pakudzidza diki uye pedo zvinhu, kwete yepasi pose akareba. Zviri mamwe zita muvambi kuvamba ichi haina kuzivikanwa, asi munhoroondo akachengetedzwa kutaurwa wevanhu vashoma vaiva vokutanga kushandisa nayo uye kuvakwa. Maererano navo, muna 1590, mumwe Dutchman ainzi Ioann Lippersgey akauya kuvamba wake paruzhinji. rakanyorwa Its chiri kuchanzi uye Zakaria Janssen. Uye muna 1624 anozivikanwa Galileo Galilei zvakare kuvakwa yakafanana mudziyo.

Kuitira kuti kwakadaro maikorosikopu kuongorora, asi iye kufurirwa nesayenzi? Zvinenge zvakawanda ake "hama" teresikopu. Kunyange chinyakare, asi mudziyo uyu zvinokwanisika kukurira kusakwana kwevanhu ziso uye kuongorora Microcosm. With zvakanga papera zvinhu zvakawanda mumunda zvipenyu, entomology, bhotani sayenzi vamwe.

Chii maikorosikopu, zviri ikozvino pachena, asi apo vachiri kushandisa?

sainzi

Biology, wefizikisi, kemisitiri - zvose nzvimbo idzi sayenzi kazhinji zvinoda kuti atarire musimboti zvinhu nemaziso edu kana iri nyore rinokudza girazi hazvioni. Zvakaoma kufungidzira mushonga ano pasina namano izvi: vanogona zvakawanwa dzinoitwa, inorondedzera mhando zvirwere, utachiona, uye munguva ichangopfuura kunyange vakakwanisa "tora mufananidzo" evanhu DNA cheni.

In wefizikisi, zvose siyanei, kunyanya zviya munzvimbo aro anoshanda ari kudzidza zvokutanga nezvimedu uye zvimwe zvinhu zvidiki. Pane rabhoritari maikorosikopu siyanei zvatinosiita, kwakajairika Manyiminya mano kubatsira zvishoma kudzitsiva kwenguva refu akauya ichangoburwa zvemagetsi vachiridza. The yokupedzisira ambotirega haana kufanana kugamuchira anoyevedza kuwedzera, asi kunyange vanyorese munhu maatomu uye mamorekuru.

Izvi zvinogona kunzi, uye kwemhosva, iro Zviridzwa izvi zvinodiwa kuona uchapupu, uwane kuenzanisa zveminwe uye zvimwe zvinhu.

Kuita pasina nemaikorosikopu uye nyanzvi zvenyika yekare, akadai paleontology uye sayenzi yezvinocherwa mumatongo. Vane zvakafanira kuti hwakadzama kuongorora zvisaririra zvinomera, mapfupa mhuka nevanhu uye zvigadzirwa zvekare eras nevanhu. Uye nenzira ine simba maikorosikopu rabhoritari anogona kusununguka kutenga nokuda kwavo kushandiswa. Zvisinei, kwete vose vanogona kuwana. Kunyatsoongorora kwemarudzi izvi namano.

mhando

Chokutanga, chikuru uye kupfuura kare - chiedza Manyiminya. mano kwakadaro uchine chero chikoro muna zvipenyu mukirasi. Zviri chine lenses vane chinjika kureba uye girazi okuvhenekesa yacho chinhu. Dzimwe nguva kuchatsiviwa yakazvimirira kunobva chiedza. Musimboti maikorosikopu kwakadaro kushandura urefu chepanyika Manyiminya chakarondedzera.

Chechipiri - zviri zvemagetsi. Akaita rakaoma zvikuru. Zviri nyore, kuti wavelength chiedza chinooneka chiri 390 kusvika 750 nm. Uye kana chinhu Somuenzaniso, utachiona -cell mupenyu muviri ari muduku, zvino chiedza kuchangoita famba sokunge haigoni anowanzoita kuratidzei. A yakafanana mudziyo circumvents kuomesa izvi: simba remagineti ari kuita mafungu chiedza "wakawondereiko kudai mazuva ose", chiri chikonzero unogona kuona kupfuura zvinhu. Izvi zvinonyanya kukosha mune zvesayenzi ichi, kufanana zvipenyu. The maikorosikopu iri mhando ndiyo zvikuru kudarika Manyiminya chiedza.

Uye wechitatu - ndiwo mhando vachiongorora. A kutsarukana, mudziyo uyu, apo pose muenzaniso "detectable" pahwaro yose vachiongorora uye ayo kufamba uye vibrations akaanyora kana-dimensional zvitatu Raster mufananidzo.

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