MapangidweNkhani

Amene anatulukira maso kwa nthawi yoyamba

Chotero chipangizo, monga maso, pamaso ndi dziko la masiku chotchuka kwambiri. Aliyense wa ife ku masiku sukulu akukumbukira kuti ndi chipangizo kuwala kuti Amamchulukitsira nkhani mu mazanamazana ngakhalenso zikwizikwi za nthawi. Mu kalasi zamoyo ife anayang'ana kupyolera eyepiece pa maselo a anyezi filimu nazizwa dodgy ndi kuvuta chipangizo chotero. Lero, ife kutchereza amene anatulukira maso, popeza yankho lenileni la funsoli pano.

Kodi maso loyamba

Kuwala katundu wa pamalo yokhota kumapeto anali anapeza pa zaka 300 BC. Euclid mu Mfundo wake anayankhula za kafukufuku, kufotokoza refraction ndi chinyezimiro cha kuwala, chifukwa mu awonjezere zinachitika zinthu masomphenya. Ptolemy mu "Optics" pofotokoza makhalidwe a galasi flammable. Koma pamene katundu onsewa si ntchito. Ndipo zaka zochepa chabe iwo ankagwiritsa ntchito mchitidwe. Hans Janssen ndi mwana wake Zakariya inamangidwa mu 1550, chitsanzo choyamba cha chipangizo: mu chubu wina anaika magalasi awiri, motero kupeza ponso nthawi makumi asanu. Ichi ndi chimodzi mwa mayankho ku funso la amene anapanga maso achikale. A Galileo mu 1610 anapeza kuti, akukankha makinawa, iwo anapanga, mukhoza kuwonjezera zinthu zazing'ono. Zinali katswiri ndipo ankamuona ngati amene anatulukira maso choyamba, wopangidwa mwa magalasi zabwino ndi zoipa. Pambuyo pa tsikulo, kafukufuku m'dera limeneli anayamba kukula mofulumira.

m'ma 17 - nthawi ya atulukira kwambiri

M'nthawi imeneyi, kunali weniweni zamakono zisinthe, omwe anakhala maziko a sayansi ambiri masiku ano zamoyo, mankhwala, sayansi, masamu. atulukira wamkulu ndi zoyambitsidwa kwambiri zidalengedwa. Mumangokhala pa microscopes nthawi kwambiri bwino ndipo akhala mbali yofunika aliyense kafukufuku. Koma popeza palibe amene sananene amene anatulukira maso, amene amamuona kuti Mlengi. Malinga ndi mmodzi, mlengi wa malipoti unit A. Kircher, mu 1646 anafotokoza chipangizo monga "nthata galasi." Kodi zigwirizana? Zinali galasi kubukitsa, anakonza maziko a mkuwa, amene ankanena siteji. Pa pansi anaikidwa galasi lathyathyathya kuonetsa kuwala ndi kuzindikiritsa nkhaniyi. Kudzera wononga ikhoza kusunthidwa ndi kukhazikitsa galasi lokulitsira mafano. chipangizo limeneli linakhala zinachitika lamakono kuwala wamamamayikirosikopu.

C. Huygens dongosolo eyepiece ndi chitukuko zina chipangizo

Kukhazikitsidwa kwa dongosolo lino linali lofunika kwambiri mu kukula kwa microscopes. Kotheka kupereka chithunzi colorless kuti analola kuonjezera momveka za nkhani. K. Drebel wasayansi m'zaka za m'ma 17 anachita pawiri maso, wopangidwa mwa magalasi awiri: loyamba pa nkhani, wachiwiri - diso la kafukufuku wa. Pankhaniyi, woyamba kugwiritsa ntchito galasi biconvex, kupereka kukalowa zikuluzikulu chithunzi. Robert Guk mu 1661 wangwiro chipangizo, kuwonjezera mandala wina. Mtundu anakhala otchuka kwambiri ndipo ambiri microscopes pakati pa zaka za m'ma 18. inventor wina - Antoni galimoto Leeuwenhoek - komanso ankaona anthu amene anatulukira maso. Chifukwa - anathandiza kwambiri kuti chitukuko ya malipoti unit. Mu tinkasangalalira, iye wopukutidwa magalasi a. Ngakhale kuti iwo anali ochepa, anapatsidwa kuwonjezeka chidwi - mu nthawi 350-400.

Miyoyo ya tizilombo tosaoneka ndi maso maso

Ntchito magalasi awo Leeuwenhoek analenga chipangizo lake ndipo anayamba kuphunzira zosiyanasiyana zinthu. Choncho munthu chabe ozungulira mandala anaona dontho la madzi akuda unyinji wa zamoyo kukula zazing'ono. Iwo anali anazindikira kuti pali mtundu wa moyo tosaoneka. Leeuwenhoek anatenga phunziro, lomwe chinali chiyambi cha sayansi wina watsopano - tizilombo tosaoneka ndi maso. Mu 1861, wasayansi anapereka anapeza la Royal Society ndipo analandira udindo wa anayambitsa maso ndi wofufuza wamkulu. Iwo likukhalira kuti iye - amene anatulukira maso. Ndi zipangizo tsopano anafotokoza kuti masinthidwe aakulu. Pali zitsanzo kuti musagwiritse ntchito kuwala kupereka image, ndi elekitironi otaya ndi zina ndi laser. Kuchita izi, ntchito ndi kuwerengetsera kompyuta. The maso ndi limodzi mwa zipangizo zofunika kwambiri kufufuza mu sayansi zachilengedwe, amagwiritsidwanso ntchito mu umagwirira ndi zamoyo, ndi sayansi.

elekitironi maso

Ngati mukufuna kudziwa za amene anatulukira elekitironi maso, yankho lolondola adzakhala: Physics ya University of Sheffield. Pa mtima chipangizo akale - njira ya HIV wamamamayikirosikopu, kuwapangitsa inu chigamulocho mafano, kuchepetsedwa ndi timaganiza za elekitironi lapansi. Kamangidwe ka chipangizo kufala, ofufuza anasiya magalasi maginito, popeza zambiri adatchithisira ndi kusamvana. Kudzera chitsanzo anapambana mapindidwe akuwala mafunde, ndi kusanthula kompyuta za chifanocho. Ichi ndi ptychography amagetsi. Ntchito zosintha kapangidwe ang'ono ndi ochepa njira zina kupanga fano komaliza, asayansi anatha kuonjezera kusamvana kasanu pa chipangizo alipo.

Mfundo kanthu za elekitironi maso

Tsopano izo siziri choncho zofunika amene anatulukira maso choyamba. Tsopano akuthamanga bwanji chosiyana, zambiri zamakono wamphamvu kwambiri, kuphatikizapo pakompyuta. Malinga ndi mfundo ya ntchito ofanana ndi kuyatsa. Only mu m'malo kuwala kamwazi mwa chitsanzo anayesedwa ma elekitironi, ndi maginito ntchito m'malo magalasi galasi. Koma linasokoneza chifukwa aberrations chibadidwe magalasi maginito. Asayansi apeza kubwezeretsa fano. Izi analola maginito kuchotsedwa dera ndi moyenera, kupotozedwa.

Amene anatulukira maso kuwala? A mbiri pang'ono

Kodi maso kuwala? dongosolo zasayansi cholinga kuonetsa zithunzi za zinthu ting'onoting'ono view anaonjezera kuti cholinga cha phunziro, review ndi ntchito zothandiza. Tinayamba nkhani ndi mbiri ya chitukuko cha maso, koma tsopano nkhaniyi kuchokera ku mbali yina. Panopa chipangizo zimenezi n'kofunika osati kwa madokotala ndi akatswiri. Popanda sikutheka kuyerekezera umisiri wamakono mkulu ndi zofunika panopa kulamulira msonkhano ndi amasokoneza.

Tiuzeni za kupambana wina. Mu 2006, asayansi German Mariano Bossi ndi Stefan Gahena anayamba nanoscope - ntchito katundu kuwala maikulosikopu zomwe zimathandiza kufufuza zinthu supermalenkogo kukula kwa 10 NM, ndipo nayenso wapamwamba wa 3D-fano.

Mwachidule za mwayi wa zipangizo zamakono

Ndife pang'ono amazindikira funso la amene anatulukira maso choyamba. Tsopano, monga angapo mawu za mwayi wa zipangizo zamakono. Mu 2010, ndi Israel Yeshiva University, panatuluka nkhani kuti asayansi anatha kuona mmene munthu mamolekyulu kusuntha mwa selo. Pa nthawi yomweyo ofufuza German analanda kusintha maselo mu njira ya mmene zinthu zosiyanasiyana zimachitikira. Ndipo chaka kale mu Kharkov PTI ali bwinobwino atomu payekha. Komanso tisaiwale kuti microscopes panopa kuwala ndi afotokozerane pa maluso awo amagetsi.

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