Tsim, Science
Tshuab kuaj kab mob ntaus ntawv
Tshuab kuaj kab mob - yog ib tug indispensable cuab tam ntawm kev soj ntsuam thiab kev kho mob cov neeg ua haujlwm. Kev siv ntawm xws li ib tug ntaus ntawv tso cai rau zaum yuav ua rau ntau yam tseem ceeb discoveries. Yog li ntawd nws yog nthuav kom paub tias tus ntaus ntawv yog ib tug tshuab kuaj kab mob, rau li cas lub hom phiaj yog siv, thiab dab tsi yog qhov ntau yam ntawm qhov ntsuas.
Ib tug nyuag cov keeb kwm ntawm science
Nyob rau hauv qhov tseeb, kom paub uas zaum ntej invented lub tshuab kuaj kab mob hnub no yog qhov teeb meem, vim hais tias ib tug ob peb puas xyoo dhau los, cov ntawv tshawb fawb thiab cov ntaub ntawv twb tsis nruj. Ntawm cov hoob kawm, tus thawj lens thiab lwm yam khoom nce pib siv ib tug ntev lub sij hawm. Tab sis lub hnub ntawm tshwm sim ntawm cov thawj compound tshuab kuaj kab mob yog lub sij hawm los ntawm 1590 mus 1610. Nws yog nyob rau ntawm lub sij hawm pib mus txais cov ntaub ntawv los ntawm ntau scholars los tsim ib tug unit rau visually kom tej khoom me me.
Ib co pov thawj qhia tias cov thawj tshuab kuaj kab mob yog tsim los pab nyob rau hauv 1590 los ntawm Hans thiab Xakhalis nkawd zoo Janssen. Nyob rau lwm cov tes officially magnification twb qhia Galileo Halley. Ib txhia historians ntseeg tau hais tias qhov kev nce rau hauv lub cev ua ntej pib siv Antonie Leeuwenhoek da. Koj yuav pom tias ntaub ntawv keeb kwm yog contradictory.
Ntawm cov hoob kawm, nyob rau hauv lub 1600s xws li zoo li me ntsis niaj hnub. Tshuab kuaj kab mob apparatus yog txaus yooj yim system constituted ntawm ob lo ntsiab muag, uas yog tsuas yog ua nyob rau ntawm lub daylight. Tom qab ntawd nws yog invented siv tshwj xeeb tsom iav mloog zoo rau hauv lub teeb beam.
Rau hnub tim, muaj ntau ntau ntau ntau yam ntawm tej pab kiag li lawm.
teeb tshuab kuaj kab mob
Qhov no ntaus ntawv yog tej zaum lub npe hu rau txhua leej txhua tus los ntawm lub tsev kawm ntawv hnub. lub tshuab kuaj kab ntaus ntawv yog tsis heev nyuaj. Tus ntaus ntawv muaj ob qhov chaw. Cov neeg kho tshuab tivthaiv no yog npaj rau fixation ntawm tus kho qhov muag thiab yooj yim rau siv. Neeg kho tshuab qhov chaw yog xam tau tias yog ib lub kos, raj, tshem me me nyob ntev, tus macro thiab mikrovintiki.
Kho qhov muag ib feem ntawm lub tshuab kuaj kab muaj eyepieces thiab cov hom phiaj. Nyob rau hauv tas li ntawd, muaj kuj yog ib txog kev teeb pom kev zoo system, uas yog lub luag hauj lwm rau sau lub teeb, lub concentration ntawm lub teeb beam thiab hloov nws mus rau qhov chaw. Lub teeb pom kev zoo system muaj ib tug condenser daim iav transformer. Ib txhia rub kom pom muaj ib tug built-nyob rau hauv uas tsis muaj-voltage teeb.
polarizing tshuab kuaj kab mob
Qhov no zoo ntawm kho qhov muag ntaus ntawv tab sis nrog ib co sib txawv. Qhov no ntaus ntawv no yog tsim los kawm thiaj li hu ua anisotropic khoom, xws li zaub mov, lom khoom thiab polymers. Los ntawm txoj kev, cov tib ntaub ntawv yuav tsum kawm nyob rau hauv lub tshuab kuaj kab mob zoo tib yam, txawm peem rau nrog xwb ib ob peb ntawm nws cov polarizing ntxaij lim dej.
binocular tshuab kuaj kab mob
Tsis zoo li cov saum toj no kho qhov muag ntaus ntawv, qhov no tshuab kuaj kab mob muaj tsuas muaj ib zaug xwb lens tab sis ob eyepieces. Nws ho tsub kom cov khoom nyob rau hauv kev saib xyuas. Ntawm chav kawm, nrog xws li ib tug ntaus ntawv yuav tsis pom lub hlwb. Binocular no yog tsim los kawm qhov chaw me me ntawm cov nroj tsuag, tsiaj nruab nrog cev, minerals, thiab lwm yam Tom qab ib tug optical tshuab kuaj kab mob vim yog lub loj nce tsis muab cib fim rau xav txog tej khoom ntawm no loj.
electron tshuab kuaj kab mob
Qhov no invention yog nyob deb ntawm cov biggest txhob nyob rau hauv science, nyob rau hauv qhov tseeb pub rau peb xav txog cov khoom, kom lawv ob peb txhiab lub sij hawm. Ntawm cov hoob kawm, lub tshuab kuaj kab ntaus ntawv yog ntau npaum li cas yooj yim. Raws li siv no lub teeb pom kev zoo system yog tsis yog ib tug teeb beam, thiab aiming lub electron nqaj. Xws li ib tug ntaus ntawv yuav ua rau nws tau xav txog txawm lub me tshaj cov ntsiab lus ntawm cov subcellular theem. Nrog nws pab, peb tau kawm organelles ntawm hlwb uas muaj sia nyob, raws li zoo raws li tham txog cov qauv ntawm kab hais.
Nyob rau hauv txhua rooj plaub, lub invention ntawm lub tshuab kuaj kab tau tso cai cov neeg mus ua ib tug loj loj kauj ruam nyob rau hauv txoj kev loj hlob ntawm science.
Similar articles
Trending Now