Yuav Ua Li Cas Pom Lub Hnub Qub Sab Qaum Teb: 9 Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Pom Lub Hnub Qub Sab Qaum Teb: 9 Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Pom Lub Hnub Qub Sab Qaum Teb: 9 Kauj Ruam (nrog Duab)
Anonim

Tau ntau pua xyoo, tib neeg pom tias North Star tuaj yeem ua haujlwm ua tus taw qhia rau sab qaum teb. Muaj peev xwm nrhiav tau North Star yog qhov txuj ci muaj sia nyob zoo, tab sis pom nws kuj tseem tuaj yeem ua kev lom zem rau hmo ntuj.

Cov kauj ruam

Ntu 1 ntawm 3: Nrhiav Tus Dipper Loj

Hnov North Star Kauj Ruam 1
Hnov North Star Kauj Ruam 1

Kauj Ruam 1. Paub tias yuav nrhiav dab tsi

Ursa Major yog lub hnub qub uas tseem hu ua "Big Bear," "Big Dipper," lossis "Plough". Ob lub hnub qub sab nraud nyob hauv lub khob ntawm "dipper" (lossis "hniav" ntawm plow) raug hu ua "tus taw qhia" vim tias lawv piav qhia txoj kab ncaj uas taw rau North Star (saib daim duab).

Hnov North Star Kauj Ruam 2
Hnov North Star Kauj Ruam 2

Kauj Ruam 2. Nrhiav lub hnub qub ntawm Ursa Major

Big Dipper yog suav nrog xya lub hnub qub uas pom tau zoo heev nyob saum ntuj hmo ntuj. Xya lub hnub qub sib sau ua ke uas zoo li lub khob nrog tus tuav.

  • Txhawm rau kom yooj yim mus nrhiav Ursa Major, sim siv daim duab qhia hnub qub yog tias muaj. Koj tseem tuaj yeem rub lub hnub qub nrhiav app ntawm koj li (xws li SkyView rau Apple li lossis SkyMap rau Androids).
  • Kuj sim saib hmo tsaus ntuj. Qhov tsis muaj huab yuav ua rau nws yooj yim pom cov pab pawg hnub qub.
Hnov North Star Kauj Ruam 3
Hnov North Star Kauj Ruam 3

Kauj Ruam 3. Nkag siab tias Big Dipper hloov txoj haujlwm saum ntuj

Ursa Major tig rau saum ntuj, yog li nws txoj haujlwm nyob ntawm lub sijhawm koj nyob qhov twg koj tab tom saib nws. Nws ib txwm tig ncig North Star. Yog li, qee zaum lub khob tau tig rov los, thaum lwm lub sijhawm lub khob tig rau sab lossis rau sab.

  • Nco ntsoov tias Big Dipper yog lub teeb ntawm Northern Hemisphere lub ntuj. Yog li koj tsuas yog tuaj yeem pom nws thiab ua raws cov lus qhia no yog tias koj nyob rau Sab Qaum Teb Qaum Teb.
  • Nov yog qee cov lus qhia raws caij nyoog rau kev nrhiav Big Dipper raws nws qhov chaw thaum ib tag hmo:

    • Thaum lub caij nplooj ntoo hlav, Lub Dipper Loj nyob rau sab qaum teb ntawm North Star (Polaris) nrog lub khob tig mus rau hauv qab.
    • Thaum lub caij ntuj sov, Big Dipper nyob rau sab hnub poob ntawm Polaris nrog lub khob tig mus rau sab xis.
    • Thaum lub caij nplooj zeeg, Lub Dipper Loj nyob rau sab qab teb ntawm Polaris nrog lub khob tig ncaj.
    • Thaum lub caij ntuj no, Pom Dipper Loj tuaj rau sab hnub tuaj ntawm Polaris nrog lub khob tig mus rau sab laug.

Ntu 2 ntawm 3: Nrhiav North Star

Hnov North Star Kauj Ruam 4
Hnov North Star Kauj Ruam 4

Kauj Ruam 1. Paub koj qhov latitude

Latitude yog txoj haujlwm sab qaum teb lossis sab qab teb ntawm txoj kab nruab nrab. Qhov siab ntawm North Star saum lub qab ntuj yog sib npaug rau qhov latitude ntawm tus neeg soj ntsuam. Nws tsis tuaj yeem pom los ntawm tus neeg soj ntsuam ntawm lossis qis dua ntawm Equator txawm hais tias, raws li qhov teeb meem, nws yuav nyob ze rau lub qab ntug kom pom sab qab teb ntawm 10 degrees ntawm North Latitude.

  • Txog kev siv, ntawm no yog qee qhov kev ntsuas latitudinal ntawm qee qhov chaw tseem ceeb hauv Sab Qaum Teb Qaum Teb:

    • Sab Qaum Teb Qaum Teb muaj txoj kab nruab nrab ntawm 90 degrees sab qaum teb.
    • Reykjavik, Iceland muaj txoj kab nruab nrab ntawm 70 degrees sab qaum teb.
    • Juneau, Alaska thiab Edinburgh, Scotland muaj txoj kab nruab nrab ntawm 60 degrees sab qaum teb.
    • Seattle, Washington, New York City, thiab Venice, Ltalis muaj qhov nruab nrab ntawm 50 degrees sab qaum teb.
    • Denver, Colorado thiab Seoul, Kaus Lim Qab Teb muaj qhov nruab nrab ntawm 40 degrees sab qaum teb.
    • New Orleans, Louisiana thiab Orlando, Florida muaj txoj kab nruab nrab ntawm 30 degrees sab qaum teb.
    • Mexico City, Mexico thiab Kingston, Jamaica muaj txoj kab nruab nrab ntawm 20 degrees sab qaum teb.
    • San Jose, Costa Rica thiab Panama City, Panama muaj txoj kab nruab nrab ntawm 10 degrees sab qaum teb.
  • Yog tias koj nkag tau rau hauv is taws nem, koj tuaj yeem siv lub latitude finder online los txiav txim siab koj qhov latitude, zoo li qhov uas tau muab los ntawm NASA.
  • Yog tias koj tsis paub koj lub latitude thiab koj tsis muaj kev nkag mus rau internet, koj tuaj yeem txiav txim siab koj qhov latitude los ntawm kev saib lub hnub thaum tav su.

    • Muab ib lub tiaj tiaj tiaj los yog lo rau hauv av taw mus rau saum toj kom nws zoo ib yam li kab rov tav nrog hauv av.
    • Siv lwm lub rooj sib tham tiaj tus nyob rau sab saum toj (ua T nrog ob lub laug cam), tab sis qaij rau saum lub rooj tsavxwm sab hnub tuaj. Lub kaum sab xis ntawm tus duab ntxoov ntxoo los ntawm lub hnub yuav yog qib ntawm koj qhov latitude.
    • Nco tseg tias cov ntawv nyeem no tsuas yog muaj tseeb thaum Lub Peb Hlis 21st thiab Cuaj Hlis 21st (lub caij nplooj ntoo hlav thiab lub caij nplooj zeeg sib npaug). Hauv lub caij ntuj no (tshwj xeeb rau Lub Kaum Ob Hlis 21st) koj yuav tsum rho 23.45 degrees los ntawm koj qhov kev nyeem thiab thaum lub caij ntuj sov (tshwj xeeb rau Lub Rau Hli 21st) koj yuav tsum ntxiv 23.45 degrees. Cov kev hloov pauv hauv kev ntsuas no muaj nyob vim tias lub ntiaj teb tau qaij thaum nws ncig lub hnub.
  • Yog tias koj paub koj qhov chaw nyob raws qib ntawm latitude, tig mus rau sab qaum teb thiab nrhiav lub hnub qub ci ntsa iab uas muaj ntau qib siab dua saum qab ntuj. Ib lub nrig tuav ntawm caj npab ntev sawv cev kwv yees li 10 degrees saum ntuj thiab tuaj yeem siv los ntsuas qhov siab saum toj ntug.
Hnov North Star Kauj Ruam 5
Hnov North Star Kauj Ruam 5

Kauj Ruam 2. Pom Lub Hnub Qub Sab Qaum Ntuj nyob rau hmo ntuj

Ob lub hnub qub tshaj plaws nyob rau hauv "khob" ntawm Big Dipper (ob qhov deb tshaj los ntawm "tuav") yog cov yuam sij txhawm rau nrhiav North Star.

  • Kos ib txoj kab kev xav ncaj nraim los ntawm ob lub hnub qub no mus rau Me Dipper. Qhov no yuav coj koj mus rau tus tuav ntawm Me Dipper. Lub hnub qub ci tshaj plaws ntawm qhov kawg ntawm Tus Me Dipper yog North Star.
  • Lub Hnub Qub North (Polaris, lossis qee zaum Dhruva Tara (lub hnub qub ruaj khov), Taivaanneula (Saum Ntuj Ceeb Tsheej Koob), lossis Lodestar) yog Lub Hnub Nyoog Loj thib ob ntau lub hnub qub txog 430 lub xyoo ci los ntawm Ntiaj Teb. Vim tias nws nyob ze rau Sab Qaum Teb Celestial, nws zoo li nyob ruaj khov dua Sab Qab Teb Qab Teb.
Hnov North Star Kauj Ruam 6
Hnov North Star Kauj Ruam 6

Kauj Ruam 3. Nrhiav Cassiopeia

Lub hnub qub ntawm Cassiopeia, uas zoo li loj "W," yeej ib txwm ntxeev Ursa Major. Lub Hnub Qub Sab Hnub Tuaj nyob ze li ib nrab ntawm nruab nrab lub hnub qub ntawm Cassiopeia thiab lub hnub qub thib peb hauv kev tuav ntawm Big Dipper. Qhov ua kom yuam kev no tshwj xeeb tshaj yog pab nyob rau lub Caij Nplooj Ntoos Zeeg thaum nws nyuaj rau pom Big Dipper.

Ntu 3 ntawm 3: Siv North Star raws li Phau Ntawv Qhia

Hnov North Star Kauj Ruam 7
Hnov North Star Kauj Ruam 7

Kauj Ruam 1. Ntseeg North Star

Lub Hnub Qub Sab Hnub Poob muaj kev ntseeg tau ntau dua li lub koob, uas tuaj yeem cuam tshuam los ntawm ib puag ncig ib puag ncig thiab kev hloov pauv ib ntus. Yog tias koj tuaj yeem pom sab qaum teb los ntawm kev nrhiav Lub Hnub Qub Sab Hnub Qub thiab koj lub hauv paus qhia koj qee yam sib txawv, ua raws cov lus qhia North Star coj koj mus.

Hnov North Star Kauj Ruam 8
Hnov North Star Kauj Ruam 8

Kauj Ruam 2. Txiav txim siab latitude los ntawm North Star qhov chaw nyob saum ntuj

Qhov twg North Star tshwm nyob rau saum ntuj yog nyob ntawm koj qhov latitude. Ntawm Sab Qaum Teb Qaum Teb, Lub Hnub Qub Sab Hnub Tuaj tshwm ncaj qha rau saum taub hau, tab sis ntawm qhov kab zauv, nws yuav tshwm ntawm lub qab ntug - ob qho tib si sib thooj rau qhov nruab nrab ntawm qhov chaw.

Yog tias koj siv "nrig" txoj hauv kev thiab suav pes tsawg "nrig" Lub Hnub Qub Sab Hnub Poob tshwm ntawm lub qab ntug, qhov ntawd yuav ua rau koj lub latitude. Nco ntsoov tias "nrig" suav li kwv yees li 10 degrees rau latitude

Hnov North Star Kauj Ruam 9
Hnov North Star Kauj Ruam 9

Kauj Ruam 3. Xav seb koj xav mus qhov twg

Siv North Star los coj koj hauv kev taw qhia, lossis tsawg kawg, kom koj tsis txhob mus hauv cov voj voog yog tias koj poob. Xav txog qhov koj nyob qhov twg thiab txoj hauv kev twg yuav yog qhov muaj txiaj ntsig tshaj plaws, tshwj xeeb tshaj yog tias koj tau poob hauv hav zoov thiab xav tau rov qab mus rau kev vam meej.

  • Thaum koj tau pom North Star, tig mus rau nws yuav taw tes koj rau sab qaum teb. Yog tias koj tig ntsej muag ncaj nraim ntawm nws, koj yuav tig ntsej rau sab qab teb.
  • Thaum koj tab tom ntsib North Star, ncab koj txhais caj npab tawm ntawm koj sab. Koj sab tes laug yuav taw rau sab hnub poob thiab koj sab tes xis yuav taw rau sab hnub tuaj.

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