Vim li cas kuv xav tau ib tug compass nyob rau hauv geography?

Lub tswvyim ntawm "Compass" yog lub npe hu mus rau txhua txhua tus neeg nyob rau hauv thaum yau, txawm nyob rau hauv lub chav kawm ntawv Natural History (tam sim no - ntawm lub ntiaj teb no) cov thawj tsev kawm ntawv cov xib fwb paub nrog cov ntawv no. Kawm ntxiv txog lub ntaus ntawv kis tshaj cov ntsiab lus nyob rau hauv high school geography qhia. Compass - ib tug ntaus ntawv uas tswj teb orientation.

Lub tsev kawm ntawv magnetic compass - yas lub thawv npawv zoo, qhov chaw uas yog nyob ib pin ua los ntawm steel, nws rotates lub magnetized koob. Tag nrho cov kev tsim kho kaw iav thiab hauv qab no lub xub-pointer muaj ib tug nres zog, uas tiv thaiv nws muaj nyob rau hauv kev ua hauj lwm kev txiav txim.

yooj yim zog

Ob peb cov neeg paub hais tias cov thawj compass twb teem nyob rau hauv Tuam Tshoj, thiab nyob rau hauv cov teb chaws Europe, nws tshwm sim nyob rau hauv lub XI-XII centuries. Ua ntej no, lub orientation ntawm lub teb coj qhov chaw xwb nyob rau hauv tej yam ntuj tso yam.

Yog hais tias koj thov kom muaj ib tug neeg yog vim li cas peb yuav tsum tau ib tug compass, ces, tej zaum, tsuas yog rau cov teeb meem ntawm kev txiav txim cardinal cov ntsiab lus thiab cov orientation ntawm lub roob hav, nws yog ntau hu ua tsis tau dab tsi.

Ntawm cov hoob kawm, tus landmark - nws yog lub ntsiab muaj nuj nqi ntawm lub compass.

Compass raws li ib tug txhais tau tias ntawm orientation

Yuav kom pab kho tus compass next lub roob hav, nws yog tsim nyog los ua tim nyob rau hauv lub siab lub tej yam kev mob ntawm nws siv.

1. Nws yog tsim nyog los tshem tawm cov ntaus ntawv los ntawm lub xauv, uas tsis tso cai rau nws tig dawb do clockwise.
2. Tus xub yuav tsum tau qhia rau sab qaum teb. Ua li no, tig kom cov 0 thiab 360 kev cob cog rua nrog cov kev taw qhia ntawm cov xub hais tias cov ntsiab lus rau sab qaum teb.
3. Nws yuav tsum tau nyob rau hauv raws li hauv daim ntawv qhia ntawm lub cheeb tsam xaiv cov kev taw qhia rau lub zog los xam xyuas lub kaum sab xis los ntawm cov uas yuav tawm mus.
4. Tom qab siv, compass yuav tsum yuav ruaj dua.

SUPERVISION thiab compass

Txhua yuav tsum tau teb rau cov lus nug hais txog yog vim li cas muaj ib tug tib neeg compass thiab dab tsi profession nws yog ib tug indispensable cuab tam? Yog hais tias thawj lo lus nug cov neeg tseem muab tej lus teb, ces tus thib ob yog ib tug twb tau teeb meem.

Xws li ib tug profession raws li ib tug geologist, pilot thiab tus caij nkoj yog inextricably txuas nrog cov kev txawj ntse ntawm lub koob qhia kev, raws li nyob rau hauv deserts, tom hiav txwv thiab nyob rau hauv lub ntuj muaj cov tsis muaj kev cai. Ntawm chav kawm, kuv xav hais qhov fact tias lawv yuav tsis txheej thaum ub compasses, uas qhia peb mus rau lub tsev kawm ntawv, thiab nrog tshwj xeeb tsim rau lawv professions. Paub qhov txawv lawv ntau hom:

• Solenoid - rau nws siv yuav tsum tau kev kub ceev.
• Aviation compass.
• Gyrocompass yog siv nyob rau hauv loj ships tswj thiab navigation systems. Ib tug feature tshwj xeeb ntawm no ntaus ntawv yog hais tias nws cov ntsiab lus rau lub thaj North Ncej es magnetic.
• Hauv compass. Founded rau lub hauv paus ntsiab lus ntawm kev txiav txim lub caij nyoog coordinates ntawm kev sib txuas lus satellite tshuab.
• Astronomical compass. Txiav txim rau txoj hauj lwm ntawm cov hnub qub.

Uas xaiv? Nws tag nrho cov nyob rau hauv lub tej yam kev mob nyob rau hauv uas tus ntaus ntawv yuav tsum tau siv.

Mus ncig teb chaws thiab compass

Mus rau ib qho chaw twg, tsis txhob hnov qab coj txhua yam uas koj xav tau. Nyob rau cov nqe lus nug ntawm yog vim li cas peb yuav tsum tau ib tug compass mus ncig teb chaws, cov lus teb yog banal thiab yooj yim: yuav rov qab mus tsev.

Yog hais tias koj yeej yuav tau mus lwm lub teb chaws, piv txwv li nyob rau hauv Tim lyiv teb chaws, yuav xav mus saib hauv cov suab puam. Yuav ua li cas yuav tshwm sim yog tias kom mus nrog ncig pab pawg neeg, ntshai thiab xav hais tias. Ib tug compass yuav nqa txhua yam ntawm tej kev txom nyem.

Nws tseem yog kev txhais tau tias yuav pab tau thiab tau poob nyob rau hauv lub hav zoov los yog cov txom teb. Tom qab tag nrho, mus txawv tebchaws, tsis muaj leej twg paub qhov twg thiab thaum twg nws yuav tau poob los yog poob.

Hiking tsis yog tsis muaj ib tug compass. Vim li cas kuv xav tau ib tug compass rau neeg mus ncig tebchaws? Nrog rau qhov no yooj yim ntaus ntawv koj yuav kaj siab lug nyob rau hauv txawv teb. Vim hais tias cov neeg mus ncig tebchaws yuav yeej ib txwm xaiv txoj cai coj.

Nyob rau hauv hnub no lub ntiaj teb no muaj ib tug novelty yuav txaus siab rau - yog li nrog kev GPS. Lub tsuas mob: ua ntej yuav mus nyob rau ib qho chaw twg, sim nws rau ib tug paub struts paub raws nraim li cas lub sij hawm luv xam nws ua hauj lwm tsis muaj recharging.

Ntxiv nta nyob rau hauv smartphones

Nyob rau hauv txoj kev loj hlob ntawm niaj hnub siv tshuab tau smartphones nrog built-nyob rau hauv compass feature. Vim li cas kuv xav tau ib tug compass nyob rau hauv lub iPhone? Xov tooj tau ua ib feem ntawm tib neeg lub neej. Nyob rau hauv lub literal siab ntawm lo lus nrog mobile neeg tsis tawm mus, hnub los yog hmo ntuj. Cov niaj hnub tes muaj xws li chaw muag mis nyuj muaj nuj nqi, moos, tswb, daim ntawv qhia hnub muaj. Smartphone - nws yog ib yam xov tooj, tab sis nws muaj ntau nta. Wb to taub, dab tsi li koj xav kom lub moos, daim ntawv qhia hnub thiab compass txiv neej.

Feem ntau yeej tsis, tab sis tseem muaj tej lub sijhawm nyob rau hauv ib tug neeg lub neej thaum nws yuav tau poob, thiab nyob rau hauv cov ntaub ntawv no, ntawm chav kawm, cov tseem ceeb tshaj plaws - tsis txhob ntshai. Ib tug yooj yim txheej uas muaj ib tug compass, moos thiab daim ntawv qhia hnub yuav pab kom tau tawm ntawm ib tug yooj yim teeb meem no. Moos thiab daim ntawv qhia hnub yuav muaj cov pab tsis tau poob nyob rau hauv lub sij hawm nyob rau hauv cov kev tshwm sim, yog hais tias nws yog tsim nyog rau ib tug ntev lub sij hawm kom tau tawm ntawm ib tug txawv txawv chaw. Ib tug compass yuav qhia rau hauv av thiab pab nyob rau hauv kev xaiv cov kev taw qhia txoj.

Ib me ntsis ntawm geography

Geography - yog lub ntuj science uas kawm rau lub ntiaj teb. Nyob rau hauv zaj lus qhia no qhuab qhia cov menyuam kawm ntawv kawm tsis tau tsuas yog vim li cas muaj ib tug compass nyob rau hauv geography, tab sis kuj tau txais cov lus teb rau cov lus nug hais txog nws cov qauv, cov kev cai ntawm daim ntawv thov. Raws li zoo raws li kev kawm yuav ua li cas nyeem thiab kos maps siv cov khoom no.

Nyob rau cov nqe lus nug ntawm yog vim li cas peb yuav tsum tau ib tug compass, koj muaj peev xwm teb ua siab loj li nram no.
Nws yog tsim nyog rau txhua tus neeg rau, nrhiav tau lawv tus kheej nyob rau hauv ib tug yooj yim teeb meem no, nws yog ua tau yooj yim txiav txim cov kev taw qhia ntawm lub zog ntawm txoj kev ncaj ncees.
Yuav kom compass yuav pab tau tawm nyob rau hauv ib tug yooj yim teeb meem no, nws yog ib qho tseem ceeb rau koj nco ntsoov cov cai nram qab no:

• Koj siv tsis tau tus ntaus ntawv nyob ze rau hlau tej khoom thiab electromagnetic tawg.
• Mineral deposits yuav ua ib tug sib txawv ntawm cov compass koob.
• Lub xub ntiag ntawm magnetic los nag distorts ntiaj teb magnetic teb.
• Koj siv tsis tau tus ntaus ntawv nyob ze lwm cov compass.
• Siv kev txhais tau tias, nres thiab sim tsis tau hloov rau txoj hauj lwm ntawm nws lub cev.

xaus

Nyob rau hauv xaus, nws yuav tsum tau hais tias txhua tus neeg yuav tsum kawm ua li cas yuav siv ib cov compass. Xaiv cov pab kiag li lawm yog loj txaus. Sawv daws yuav tsum tau mus nqa lub twj paj nruag nyob rau hauv raws li lawv cov nyiaj txiag muaj peev xwm. Thiab cia nws yuav ib tug tiag tiag pab.