Zaj dabneeg sij hawm. Keeb kwm invention teev

Tus thawj science ntawm lub sij hawm - astronomy. Qhov nws tshawb pom nyob rau hauv lub ancient observatories tau siv rau ua liaj ua teb, thiab pe hawm Vajtswv. Txawm li cas los, cov khoom siv tes ua yog tsim nyog nyob rau hauv ntsuas luv luv lub sij hawm ntawm lub sij hawm. Yog li noob neej tau tuaj mus rau lub invention teev. Cov txheej txheem yog ib tug ntev ib, tag nrho zog ua hauj lwm ntawm qhov zoo tshaj plaws minds.

Zaj dabneeg sij hawm mus rov qab ntau centuries, Nws yog tus hiob invention ntawm noob neej. Los ntawm sticks daig nyob rau hauv lub hauv av mus rau ultra-leej timepiece - txoj kev ntev rau pua pua ntawm tiam. Yog hais tias koj rank lub achievements ntawm tib neeg kev vam meej, nyob rau hauv lub "kuj zoo kawg invention" teev yuav zaum ob tsuas yog mus rau lub log.

Muaj ib lub sij hawm thaum tus neeg muaj txaus daim ntawv qhia hnub. Tiam sis muaj khoom siv tes ua, nws tau los ua tsim nyog los txhim kho qhov ntev ntawm lub hauj dab. Nws coj cov sij hawm, lub hom phiaj ntawm cov uas - ntsuas ntawm lub sij hawm cov Team sib luv luv hnub. Ua li no, cov neeg thoob plaws hauv lub hnub nyoog tau siv ntau yam lub cev muaj dab. Raws li muaj tsim, siv lawv.

Zaj dabneeg sij hawm yog muab faib ua ob lub ntsiab sij hawm. Keeb kwm - ib tug ntev ntawm ob peb txhiab xyoo, lub thib ob - tsawg tshaj li ib.

1. Keeb kwm ntawm lub sij hawm, hu ua protozoa. Qhov no muaj xws li qeb hnub ci, dej, hluav taws kub thiab xuab zeb pab kiag li lawm. Txoj kev tshawb no lub sij hawm xaus domayatnikovogo txhua yam moos lub sij hawm. Lawv medieval chimes.

2. Tshiab zaj dabneeg teev, pib nrog lub invention ntawm lub pendulum thiab tshuav nyiaj li cas, uas cim pib ntawm txoj kev loj hlob ntawm classical oscillatory timekeeping. Qhov no lub sij hawm yog ntev tsis tau tiav.

sundial

Qhov tseem ancient extant. Yog li ntawd, nws yog ib zaj dab neeg txog ib tug sundial opens lub parade ntawm tus poj inventions nyob rau hauv lub teb ntawm timekeeping. Dua li ntawm qhov seeming simplicity ntawm ib tug ntau ntau yam ntawm designs.

Lub hauv paus ntawm ib tug sundial muab tso rau lub khees zog ntawm lub hnub thoob plaws hauv lub hnub. , Suav los ntawm tus duab ntxoov ntxoo nrum los ntawm lub axis. Lawv siv no tsuas tau nyob rau hauv ib hnub ci hnub. Ancient tim lyiv teb chaws muaj ib tug dej siab kev nyab xeeb rau nws. Cov feem ntau lug siv nyob rau hauv tus ntug dej ntawm lub Nile tau txais lub sundial, uas muaj rau hauv daim ntawv ntawm obelisks. Lawv cov teeb nyob ntawm nkag ntawm lub tuam tsev. Gnomon nyob rau hauv daim ntawv ntawm ib tug obelisk thiab ntsug teev rau hauv av - thiaj li saib ancient sundial. Diam duab hauv qab no qhia tau hais tias ib tug ntawm lawv. Mus txog rau tam sim no nws tseem muaj nyob rau ib qho ntawm lub Egyptian obelisks, thauj mus rau cov teb chaws Europe. Gnomon qhov siab ntawm 34 meters tam sim no sawv nyob rau hauv ib tug ntawm cov squares nyob rau hauv lub nroog Loos.

Pa sundial muaj teeb meem loj disadvantage. Peb paub txog nws, tab sis ntev zam lub txim rau. Nyob rau ntau lub caij, piv txwv li lub caij ntuj sov thiab lub caij ntuj no, lub caij ntawm ib teev yog sib txawv. Tab sis, thaum ib lub sij hawm thaum yeej Agrarian system thiab tus kws txawj txua kev sib raug zoo nyob rau hauv lub tseeb ntsuas ntawm lub sij hawm muaj tsis muaj kev xav. Yog li ntawd Sundial ntse lasted kom txog thaum lub caij nyoog nruab nrab.

Nyob rau hauv qhov chaw ntawm lub gnomon tuaj ntau tshaj tsim. Advanced sundial, nyob rau hauv uas no drawback tau raug tshem tawm tau cov nkhaus scale. Nyob rau hauv tas li ntawd, kev txhim kho tau siv txawv versions. Yog li, cov phab ntsa thiab qhov rais sundials twb ntau nyob rau hauv cov teb chaws Europe.

Ntxiv kev txhim kho tshwm sim nyob rau 1431. Nws muaj nyob rau hauv lub orientation ntawm tus duab ntxoov ntxoo ntawm cov xub thaum uas tig mus rau lub ntiaj teb txoj kev axis. Qhov no txhais tes hu ua axis. Tam sim no tus duab ntxoo orbiting semiaxis uniformly mus, tig ib teev nyob rau hauv 15 °. Qhov no tsim tso cai rau peb tsim sufficiently yog rau nws lub sij hawm, lub sundial. Diam duab qhia tau hais tias ib tug ntawm xws seev fwm nyob rau hauv Tuam Tshoj.

Rau kom zoo installation qauv steel mov compass. Tam sim no koj muaj peev xwm siv lub watch qhov txhia chaw. Nws muaj kev tswj kom tsim txawm portable qauv. Txij li thaum 1445 pib tsim ib sundial nyob rau hauv daim ntawv ntawm ib tug hollow hemisphere, nruab nrog ib xib xub, tus duab ntxoov ntxoo ntawm cov uas ntog rau lub puab nto.

Qhov kev tshawb rau lwm txoj kev

Txawm tias muaj tseeb hais tias cov sundial nyob nyiam thiab yog, lawv muaj ib tug loj lub hom phiaj tsis xws luag ntawm cov ua cim. Lawv yog cov kiag li nyob rau cov huab cua, thiab lawv ua tau hauj lwm no tsuas siv mus rau ib feem ntawm lub hnub uas xa tuaj nrog nyob rau hauv ib tug sib txawv nruab nrab hnub tuaj thiab hnub poob. Nyob rau hauv kev tshawb fawb ntawm lwm txoj kev, zaum sim mus nrhiav lwm txoj kev los ntsuas sij hawm Team sib. Yuav tsum tau hais tias lawv tsis muaj feem xyuam rau cov kev saib xyuas ntawm lub zog ntawm cov hnub qub thiab ntiaj teb.

Qhov kev tshawb coj mus rau lub creation ntawm cov khoom cua qauv ntawm lub sij hawm. Piv txwv li, qhov no luv twb yuav tsum tau rau overflow los yog ib qhov nqi ntawm combustion tshuaj.

Tsim nyob rau hauv lub hauv paus ntawm no yooj yim moos dhau ib tug ntev txoj kev ntawm txoj kev loj hlob thiab kev txhim kho ntawm lug, li no paving txoj kev rau tus creation ntawm tsis tsuas yog cov neeg kho tshuab ua si, tab sis kuj Automation pab kiag li lawm.

clepsydra

Rau dej ntoos nyam lub npe "clepsydra", yog li ntawd muaj yog ib qho misconception hais tias ua ntej invented rau lawv nyob rau hauv tim Nkij teb chaws. Nyob rau hauv kev muaj tiag nws tsis yog li ntawd. Qhov tseem ancient, heev txheej thaum ub hourglass twb pom nyob rau hauv lub tuam tsev ntawm Amun ntawm Febah thiab muab cia rau hauv lub Cairo Tsev khaws puav pheej.

Thaum tsim tau ib tug dej moos yuav txo tau yog tsim nyog los xyuas kom meej niaj hnub dej theem nyob rau hauv cov hlab nyob rau hauv nws qab efflux los ntawm cov orifice. Qhov no twb tiav los ntawm kev muab cov hlab ib lub khob hliav qab-zoo li tus, tapered los ze zog mus rau lub hauv qab. Tau tus qauv uas qhia txog tus nqi ntawm cov kua to, nyob ntawm seb nws qib thiab txog ntsha daim ntawv no, nws tsuas yog nyob rau hauv cov Nrab Hnub nyoog. Ua ntej no, qhov zoo ntawm cov hlab mus rau cov dej moos twb tom empirically. Piv txwv li, Iyiv hourglass, hais saum toj no, muab uniform poob. Albeit nrog ib tug tej degree ntawm kev ua yuam kev.

Txij li thaum lub hourglass tsis nyob ntawm seb lub sij hawm ntawm ib hnub thiab cov huab cua, nws zoo tshaj plaws suits yuav tsum muaj ib tug tas mus li ntsuas ntawm lub sij hawm. Tsis tas li ntawd, qhov yuav tsum tau rau ntxiv txoj kev txhim kho ntawm tus dais, muab ntau zog muab qhov chaw rau lub tswv yim designers. Yog li, clepsydra as sawv cev artistic hauj lwm nyob rau hauv nrog ib tug high school cov functionality. Lawv nruab nrog ntxiv hydraulic thiab pneumatic mechanisms: sounder lub sij hawm hmo ntuj teeb pom kev zoo system.

Kuv tsis txhob cia cov dab neeg ib tug ntau ntawm cov dej ntoos creators npe. Lawv raug koom tsis tau tsuas yog nyob rau hauv cov teb chaws Europe tab sis kuj nyob rau hauv Tuam Tshoj, nyob rau hauv Is Nrias teb. Peb muaj cov ntaub ntawv hais txog lub Greek mechanics npe Ktesiby ntawm Alexandria, uas nyob 150 xyoo ua ntej Tswv Yexus. Lub clepsydra Ktesiby siv zog, theoretical uas uas tau los ntawm Aristotle.

hluav taws kub saib

Qhov no pab pawg neeg sawv nyob rau hauv thaum ntxov 13th caug xyoo. Tus thawj hluav taws ua si yog tapers mus txog 1 Meter nyob rau hauv qhov siab yuav muab tso rau lawv tas li. Tej zaum tej yam division twb nruab nrog hlau pins uas poob rau ib tug hlau muag zaub nyob ib ncig ntawm burnout ciab, luam tawm cov suab. Xws li tau txais kev pab raws li lub chiv keeb ntawm lub tswb.

Nrog lub advent ntawm ntshiab iav hluav taws watch transformed rau hauv lampadnye. Nyob rau phab ntsa ntawm lub tso scale, nyob rau hauv uas tsawg kawg yog cov roj burning, thiab cov determined lub sij hawm.

Cov feem ntau lug siv xws li tau nyob rau hauv Tuam Tshoj. Nrog rau lwm yam ntawm lub teeb twb faib nyob rau hauv lub teb chaws firing teev - wick. Peb yuav hais tias nws yog ib tug tuag thaum xaus.

hourglass

Thaum lawv yug los, nws tsis paub. Peb yuav confidently hais tias yog hais tias lawv yuav tsis tshwm sim ua ntej lub invention ntawm cov iav.

Hourglass yog ob pob tshab iav qhov muag teev. Los ntawm lub txuas caj dab txheem ncuav los ntawm cov saum toj kawg nkaus mus rau hauv qab ntawm lub hwj. Thiab nyob rau hauv peb lub sij hawm nws yog tseem tau mus ntsib cov hourglass. Diam duab qhia tau hais tias ib tug ntawm cov qauv, stylized antique.

Medieval masters nyob rau hauv lub chaw ua khoom ntawm pab kiag li lawm adorned hourglass refined décor. Lawv tau siv tsis tau tsuas yog los ntsuas tus lengths ntawm lub sij hawm, tab sis kuj raws li ib tug sab hauv kho kom zoo nkauj. Nyob rau hauv lub tsev ntawm muaj ntau nobles thiab dignitaries yuav pom cov khoom kim heev hourglass. Photography yog ib tug ntawm cov qauv.

Nyob rau hauv Teb chaws Europe, lub hourglass tuaj es lig - nyob rau ntawm xaus ntawm lub Nrab Hnub nyoog, tab sis lawv tis yog sai. Vim nws simplicity, lawv siv tau ntawm txhua lub sij hawm, sai sai los ua nrov heev.

Ib tug ntawm cov drawbacks ntawm ib tug hourglass - ib tug ncaj luv luv lub sij hawm ntawm lub sij hawm, ntsuas tsis muaj tig. Tsis accustomed daig kab muaj li ntawm lawv. Hampered lub tsev ntawm xws qauv ntawm lawv cov uas tsis muaj tseeb, raws li zoo raws li coj thiab tsim kua muag tom qab heev siv. Nws tshwm sim raws li nram no. Orifice nyob rau hauv lub diaphragm ntawm lub flasks twb txawm lig los plhws, ua nyob rau hauv txoj kab uas hla, thiab xuab zeb hais - nyob rau tsis tooj, fragmented, zuj zus lawm nyob rau hauv loj. nce ncaws ceev, lub sij hawm - poob.

Neeg kho tshuab watches: mus nkag tau rau ib tug

Qhov yuav tsum tau rau ib tug ntau yog ntsuas ntawm lub sij hawm cov Team sib nrog txoj kev loj hlob ntawm ntau lawm thiab kev sib raug zoo kev sib raug zoo tau nce steadily. Qhov zoo tshaj plaws minds ua hauj lwm rau ib tug daws teeb meem no.

Tus invention ntawm cov neeg kho tshuab ua si - ib thaj av cov kev tshwm sim uas tshwm sim nyob rau hauv cov Nrab Hnub nyoog, vim hais tias lawv - lub feem ntau complex ntsuas, tsim nyob rau hauv cov xyoo. Nyob rau hauv lem, qhov no yuav ua rau kev loj hlob ntxiv ntawm science thiab technology.

Tus invention thiab nws tsim tau teev yuav tsum tau ib tug paub, yog, thiab high-technology khoom, txoj kev tshiab ntawm tsom xam thiab tsim. Qhov no yog thaum pib ntawm ib tug tshiab era.

Creation ntawm ib tug txhua yam saib yog ua tau nrog cov invention, ntxaiv tso. Qhov no unit tau hloov dua siab tshiab Translational suab ntawm dai rau ib tug hlua tes taw hnyav li rau oscillate rov qab thiab tawm nyob rau hauv lub sij hawm cov log tsheb. Ntawm no laaj yog kom meej meej pom - rau sophisticated Clepsydra qauv twb tau txais thiab cov dial thiab cov iav tsheb ciav hlau thiab sib ntaus sib tua. Nws tsuas yog tsim nyog yuav tau hloov cov tsav tsheb quab yuam: hloov cov dej dav hlau hnyav tes taw hnyav li, uas nws yog yooj yim los mus daws, thiab ntxiv ib tug txhais ntaus ntawv thiab escapement.

Nyob rau qhov no hauv paus, mechanisms rau ntauwd ntoos raug tsim. Chimes nrog ntxaiv tswj tuaj rau hauv kev siv nyob ib ncig ntawm txij li thaum 1340 thiab tau los ua tus txaus siab ntawm ntau lub zos thiab cathedrals.

Cov tsim ntawm lub classical vibrational timekeeping

Lub keeb kwm ntawm lub rov tshwm sim ntawm sij hawm los mus khaws cia rau xeeb leej xeeb ntxwv lub npe ntawm zaum thiab inventors uas tau ua nws tau mus tsim lawv. Lub theoretical lub hauv paus yog lub foundations uas ua Galileo Galilei, voicing cov kev cai txog cov oscillations ntawm ib tug pendulum. Nws - tus neeg sau ntawm lub tswv yim ntawm cov neeg kho tshuab pendulum ntoos.

Galileo yog tau siv lub tswv yim nyob rau hauv 1658 lub feemxyuam Dutchman Christiaan Huygens. Nws - tus neeg sau ntawm lub invention, qhov nqi koj tshuav tswj, li no tsim ib lub hnab tshos, thiab ces saib. Nyob rau hauv 1674, Huygens tsim ib tug paub tswj los ntawm qhov sib ntxiv ntawm ib lub log nyob rau flywheel-kauv springs nyob rau hauv daim ntawv ntawm ib txoj plaub hau.

Lwm yam landmark invention belongs watchmaker los ntawm Nuremberg hu ua Peter Henlein. Nws invented lub clockwork caij nplooj ntoos hlav, thiab nyob rau hauv 1500 raws li nws tau tsim ib lub hnab tshos saib.

Nyob rau hauv thaum uas tig mus muaj kev hloov tsos. Thaum xub thawj nws yog ib tug heev tes. Tab sis raws li cov sij hawm tau ua meej heev, lawv yuav tsum tau ib tug tsim nyog hais. Nyob rau hauv 1680, lub feeb tes ntxiv, thiab lub dial tau tau peb li ib txwm zoo. Nyob rau hauv lub xyoo pua, pib rau nruab rau hauv lub thib ob txhais tes. Thaum xub thawj sab, thiab tom qab ntawd nws tau los ua qhov chaw.

Nyob rau hauv lub thib kaum xya xyoo pua, hauv cov creation ntawm cov sij hawm twb pauv mus rau hauv qeb ntawm cov kos duab. Exquisitely dai kom zoo nkauj lub cev, dai kom zoo nkauj nrog txha hniav laus dials, uas los ntawm lub sij hawm uas twb them nrog iav - tag nrho cov no ua rau kev npaj rau ib tug nplua nuj yam khoom.

Ua hauj lwm rau txoj kev txhim kho thiab complexity ntawm pab kiag li lawm tseem uninterrupted. Tsub kom Raug. Thaum pib ntawm lub xyoo pua tau siv raws li kev txhawb rau cov rocker thiab iav pob zeb - ruby thiab sapphire. Nws yog ua tau los txo kev sib txhuam, ua kom raug, thiab ua rau kom lub hwj chim cia. Muaj nthuav yam tab kaum - ib tug perpetual daim ntawv qhia hnub, tsis siv neeg winding, lub hwj chim cia index.

Lub impetus rau txoj kev loj hlob yog tus tsim ntawm lub pendulum moos English watchmaker Klement. Nyob ib ncig ntawm 1676 nws tsim thauj tog rau nkoj thauj tog rau nkoj-escapement. Qhov no ntaus ntawv yog zoo suited rau cov pendulum moos, uas muaj ib tug me me amplitude oscillation.

quartz moos

Ntxiv kev txhim kho ntawm lub twj paj nruag rau ntsuas lub sij hawm zoo li ib tug avalanche tshwm sim. Cov kev loj hlob ntawm electronics thiab xov tooj cua tshuab tau teb cov leem txoj kev rau tus emergence ntawm quartz. Lawv ua hauj lwm yog raws li nyob rau hauv lub piezoelectric nyhuv. Nws twb nrhiav tau nyob rau hauv 1880, tab sis quartz watches tsuas peev xwm los tsim nyob rau hauv 1937. Los ntawm classical txhua yam quartz tshiab khiv tsim qauv yog amazingly tseeb. Lub era ntawm hluav taws xob ua si. Yuav ua li cas yog lawv cov feature?

Quartz watches muaj ib tug mechanism uas muaj ib tug hluav taws xob tsev thiab lub thiaj li hu ua Stepper lub cev muaj zog. Yuav ua li cas yog nws ua hauj lwm? Cav, uas tau txais ib lub teeb liab los ntawm lub tshuab hluav taws xob tsev, tsiv xub. Es tsis txhob niaj zaus hu quartz saib cov zaub yuav tsum tau siv. Peb hu lawv hluav taws xob. Nyob rau hauv lub sab hnub poob - quartz nrog cov zaub. Nws yeej tseem zoo tsis hloov.

Nyob rau hauv qhov tseeb, quartz watch - yog ib tug mini-computer. Heev yooj yim mus ntxiv ntxiv nta: stopwatch, lub hli theem, daim ntawv qhia hnub, lub tswb moos. Nqe watch nyob rau tib lub sij hawm, nyob rau hauv sib piv rau lub mechanics, tsis nce ntau npaum li ntawd. Qhov no ua rau lawv ntau mus siv cuag.

Quartz watches yog meej heev. Lawv yog cov neeg yog ± 15 vib nas this / hli. txaus los kho lub readings ob zaug ib xyoos.

Phab ntsa mounted cov moos

Cov zaub thiab compact - cov no yog cov pom qhov txawv feature ntawm no hom ntawm machinery. Hauv watches kheev siv raws li kev. Lawv yuav pom nyob rau hauv lub dashboard ntawm ib lub tsheb, nyob rau hauv ib tug xov tooj txawb nyob rau hauv lub microwave qhov cub thiab TV.

Raws li ib tug sab hauv lub caij yog feem ntau tau kom tau raws li qhov ntau nrov classic tsim, uas yog, nrog rau cov xub tau hais txog.

Teev hluav taws xob phab ntsa kom haum txig rau hauv lub sab nyob rau hauv cov style ntawm hi-tech, niaj hnub, techno. Lawv nyiam feem ntau rau nws cov functionality.

Raws li cov zaub hom hluav taws xob ua si yog LCD thiab LED. Cov yav tas muaj ntau haumxeeb, raws li yog illuminated.

Raws li lub hwj huam mov hom hluav taws xob moos (phab ntsa thiab lub rooj) raug muab faib mus rau hauv network, kev khiav hauj lwm ntawm 220V thiab batareechnye. Ntau yooj yim li ntawm ob hom, txij li thaum nws tsis tau muaj cov nyob ze qhov hluav taws xob.

cuckoo ntoos

German craftsmen pib tsim lawv txij thaum pib ntawm lub xyoo pua. Feeb Ntsa cuckoo moos ua los ntawm cov ntoo. Richly decorated xov ua raws li rau ib lub tsev noog twb kho kom zoo nkauj nplua nuj sawv daws nyob.

Thaum lub sij hawm, pheej yig qauv twb nrov nyob rau hauv lub Soviet Union thiab lub qub Soviet Union. Ntev xyoo ntawm phab ntsa cuckoo moos hom "Mayak" ua los ntawm cov nroj tsuag nyob rau hauv Lavxias teb sab lub nroog Serdobsk. Tes taw hnyav li nyob rau hauv daim ntawv ntawm cov fir cones, dai kom zoo nkauj nrog carvings uncomplicated tsev, daim ntawv plaub suab mechanism - li ntawd, lawv nco ntsoov cov laus tiam.

Tam sim no classic phab ntsa moos nrog ib tug cuckoo - ib tug rarity. Qhov no yog vim lub high nqi ntawm high-zoo qauv. Yog hais tias koj tsis coj mus rau hauv tus account lub quartz Crafts Neeg Esxias craftsmen, ua los ntawm cov yas, xav tsis thoob cuckoo kukuyut xwb nyob rau hauv lub tsev ntawm connoisseurs teev Exotics. Leej, complex mechanism, tawv plaub, zoo xov rau lub vaj tse - tag nrho cov no yuav tsum tau ib tug ntau ntawm phau ntawv txawj ua hauj lwm rau. Tsuas yog cov feem ntau reputable manufacturers yuav tsim xws qauv.

tswb moos

Qhov no yog feem ntau "ntoos" nyob rau hauv lub sab hauv.

Service - tus thawj ntxiv feature uas tau siv nyob rau hauv lub sij hawm. Patented nyob rau hauv 1847 los ntawm cov Frenchman Antoine Rede.

Nyob rau hauv classic txhua yam desktop tswb moos suab yog ua los ntawm collisions ntawm lub rauj rau lub hlau phaj. Hauv cov qauv muaj ntau melodious.

Nyob rau tua ntawm alarms yog muab faib mus rau hauv me me-me me thiab cov loj loj-loj, me, desktop thiab txoj kev.

Duab tswb moos yog ua nrog cov cais motors rau clockwork thiab teeb liab. Kis lawv ib lub zuj zus.

Nrog rau cov muaj koob meej ntawm quartz ua si txhua yam tswb ntoos poob. Muaj ntau ntau yog vim li cas. Duab tswb moos nrog quartz zog yog classical txhua yam pab kiag li lawm ib tug xov tooj ntawm zoo: lawv yog cov ntau yog, tsis tau txhua txhua hnub tsob nroj, lawv yog ib qho yooj yim mus de tau ib chav tsev tsim. Nyob rau hauv tas li ntawd, lawv yog lub teeb, tsis ntshai pob thiab ntog.

Neeg kho tshuab dab teg tswb moos yog feem ntau hu ua ib tug "teeb liab". Tej qauv tsim ib tug ob peb lub npe. Yog li ntawd, lolus paub cov qauv hu ua "thawj tswj kab civliv"

"Kab civliv" (rau lus Askiv kab civliv.) - nyob rau hauv no lub npe lub Swiss lub tuam txhab ua Vulcain ua si nrog tswb muaj nuj nqi. Lawv paub los ntawm qhov tseeb hais tias lawv cov tswv twb American cov thawj tswj hwm: Duayt Eyzenhauer, Garri Trumen, Richard Nixon thiab Lindon Dzhonson.

Zaj dabneeg sij hawm rau cov me nyuam

Lub sij hawm - ib tug complex philosophical qeb thiab nyob rau tib lub sij hawm lub cev kom muaj nuj nqis ntsuas yog yuav tsum tau. Txiv neej nyob rau hauv lub sij hawm. Twb tau nyob rau cov qib kindergarten kev pab cuam ntawm txoj kev kawm thiab kev kawm ntawv muab rau txoj kev loj hlob ntawm cov me nyuam rau lawv orientation nyob rau hauv lub sij hawm.

Qhia ib tug me nyuam siv lub moos, koj ua tau, raws li sai raws li nws tau kawm cov account. Pab nyob rau hauv no layout. Koj yuav muab tus saib los ntawm lub Rooj Tswjhwm Saib cov hnub niaj zaus, muab nws tag nrho rau clarity rau hauv daim ntawv ntawm daim ntawv. Npaj cov chav kawm ntawv muaj peev xwm yuav nrog cov ntsiab ntawm qhov kev ua si, siv cov learn nrog duab.

Zaj dabneeg sij hawm rau cov me nyuam hnub nyoog 6-7 xyoo ntawm txoj kev tshawb rau cov thematic zaug. Material yuav tsum tau xa thiaj li mus ua kev txaus siab nyob rau hauv lub npe. Cov me nyuam nyob rau hauv ib tug siv tau daim ntawv kom paub nrog cov keeb kwm ntawm lub sij hawm ntawm lawv cov views nyob rau hauv lub yav dhau los thiab tam sim no. Ces, qhov kev paub no tsau. Yuav kom qhia tau tias txoj ntsiab cai no ntawm qhov nyuaj sij hawm - lub hnub, dej thiab hluav taws. Cov zaug nyuaj me nyuam txoj kev txaus siab nyob rau hauv kev tshawb fawb, thiab tsim muaj tswv yim lub tswv yim thiab xav paub. Lawv yog cov sib fwm ntawm lub sij hawm.

Thaum lub tsev kawm ntawv, nyob rau hauv qib 5-7, los kawm txog keebkwm ntawm cov invention ntawm cov sij hawm. Nws yog raws li nyob rau hauv txoj kev paub tau nyob rau hauv lub chav kawm ntawv tus me nyuam astronomy, keeb kwm, geography, physics. Yog li lub internalized khoom tsau. Watches, lawv tsim muaj thiab txhim kho no yog raws li ib feem ntawm cov keeb kwm ntawm Material Culture, cov attainment uas tsom kom tau raws li cov kev xav tau ntawm lub neej. Topic zaug yuav formulated raws li nram no: "Inventions uas hloov cov keeb kwm ntawm tib neeg."

Nyob rau hauv high school, nws yog advisable mus kawm teev raws li ib tug accessory rau kev zam thiab sab hauv loog standpoint. Nws yog ib qho tseem ceeb kom paub cov me nyuam mus rau lub teev cov lus qhia kom mus tham txog tej ntsiab cai ntawm kev xaiv ntawm sab hauv ntoos. Ib tug ntawm cov zaj lus qhia yuav tsum mob siab rau rau lub sij hawm los xyuas dua.

Lub keeb kwm ntawm lub invention ntawm teev kom meej meej qhia tau hais tias lub laaj ntawm tiam, nws txoj kev kawm - txhais tau tias zoo ntawm tsim ntawm ib tug neeg hluas lub ntiaj teb no.