MapangidweSayansi

Ndi kuwundana Orion chiyani? Orion kuwundana mapu. Kufotokozera nthano

Nyenyezi ndi wokongola makamaka m'chilimwe. Chotsani mausiku otentha kuchuluka kwa kuwala pa mutu chidwi wake. Komabe, pali kanjedza wakumwamba, amene bwino ndinawona mu nyengo yozizira. Zikuphatikizapo ndi kuwundana Orion. Galimoto amaphatikizapo nyenyezi 209, ndikuoneka kwa apoyera. Orion ndi kuyamika wotchuka ndi kuchuluka kwa zinthu malo owala mu kapangidwe kake, ndi mosavuta distinguishable kuchokera pansi. Nthawi yabwino chifukwa amakumana - kuchokera November kuti January.

Kuzindikira kulikonse mu dziko

Kodi kuwundana wa Orion, lomwe pafupifupi anthu onse a dziko lathuli, chifukwa Timaona hemispheres onse. Izi ntchito mwa dongosolo la nyenyezi pafupifupi pa mzere wa equator zakuthambo.

Kumpoto kwa dziko lapansi magulu Orion makamaka noticeable m'nyengo yozizira usiku mu mlengalenga kum'mwera. Panthawi imeneyi, nyenyezi zitatu kupanga lamba Orion a , ndipo inali pafupifupi mwangwiro molunjika mzere, ndi pafupi ndi mzere kaja pa ngodya pang'ono kwa izo. Kuzindikira silhouette mawonekedwe eyiti bwino amalembedwa matupi. Wakumwamba chithunzi kuyambira kale kugwirizana ndi chifaniziro cha mlenje Orion ndi lupanga lamba wake, kalabu mu dzanja limodzi ndi chishango mu zina.

nthano

Kuwundana Orion ana akufotokozedwa kwa nthawi yoyamba osati pa maphunziro a zakuthambo, mu njira ya ubwenzi ndi nthano Greece wakale. Malinga ndi nthano, ndi ngwazi, kenako anaika mu mlengalenga, ankadziwika ngati mlenje waluso, amene mtima anaphedwa ndi kukongola kwa Pleiades - ndi nymphs Artemi. Orion kuyesa kulankhula nawo analephera: nymphs osokonezeka zinathawa akaitane thandizo kwa woyang'anira wake. Atemi anatembenuka Pleiades seveni nkhunda. Iwo anaulukira mkulu mu mlengalenga pamene kuwundana anayamba.

Orion msanga adaleka kulira chifukwa cha nymphs ndi chibwenzi ndi Merope - mwana wamkazi wa mfumu ya ku chilumba cha Chios Oynopiona. Bamboyu ngwazi kuchita chintchito woyenera mwana dzanja lake. Komabe, Orion anaganiza kuchita zake: iye anauyamba kuba Merope. Mfumu inadziwa machenjerero Hunter ndi kubwezera khungu iye.

imfa ya ngwazi

Orion nthawi yaitali yekha zosokera za padziko lonse kufufuza munthu amene angathe kubwezeretsa pamaso pake. Pomaliza, iye anatenga nsisi munthu wa Cyclops anakumana ndi kutsogozedwa kuti Helios. Mulungu dzuwa anali wokhoza kuti ngwazi anaona. Orion, popanda kuganiza kawiri, anabwerera chizolowezi wake. Pofuna nyama yake, ndi Artemi amuone kwambiri amakonda kusaka. Orion posakhalitsa anakhala wokonda ake, ndi wokwiya kwambiri m'bale yaikazi - Apollo. Iye anaganiza kuwononga mlenje mwachinyengo. Apollo, Atemi ankadziwa kunyada kucheza amakayikira lolondola kuponya muvi ndi uta wake ndi kukayezetsa anamuuza kuti ayese kugunda kutali mdima mfundo, glimpsed mu madzi nyanja. Wamkazi mosavuta athane ndi ntchito, osadziwa kuti mfundo wakhala mutu wa Orion, amene anaganiza kuti kutenga kuviika.

Posakhalitsa, Atemi anadziwa kuti anali wakupha wokondedwa wake. Orion maliro, analonjeza zonse kumbukirani iye ndi anamuika pakati pa nyenyezi. Choncho kunawalira thambo Orion - kuwundana. Nthano kumuuza za tsogolo la chimake wina wa ngwazi wa. Malinga ndi Baibulo lina, mu chiyembekezo chodzakhala mwamuna kukongola kwake Merope iye molimba mtima ndi zilombo kusokoneza anthu a ku chilumba cha Chios. Akugonjetsa onse, iye sanalandire mtsikana, ndipo analanda khungu ndi bambo ake. Atakumana ndi Helios kubwezeretsedwa Orion bwino, koma patapita kanthawi, anaphedwa wokwiya Atemi - woyang'anira woyera wa nyama.

bwino amalembedwa

Kotero, izo zikuwoneka ngati Orion kuwundana lero, kuoneka ndi zaka masauzande ambiri zapitazo. Ichi ndi chimodzi mwa kanjedza zakuthambo, m'gulu mndandanda "Almagest" Klavdiya Ptolemeya, wopangidwa pafupifupi 140 AD. Chisamaliro kwa Orion akale si mwangozi: kuwundana ladzala ndi zinthu owala, mwangwiro kuonekera ku Earth, ndipo izi amakopa maso chidwi. akatswiri a masiku ano salola kuzilambalala wakumwamba mbali fano. Ambiri a zinthu, zomwe zili kuno, ali bwino kudziwika.

The awiri nyenyezi yowala mu kuwundana wa Orion - ndi Rigel ndi Betelgeuse. Kuganizira mfundo ziwirizi, n'zosavuta kupeza mu mlengalenga silhouette ya mlenje kwathunthu.

alpha Orionis

Betelgeuse mu Arabic amatanthauza "armpit". Star dzina limanena malo ake. Bright mfundo aikidwa pa armpit lamanja la msaki lapansi. Pa kuwala kwake Betelgeuse nthawi zikwi khumi ndi zisanu kuposa dzuwa. Miyeso ya nyenyezi zoposa kanjira wa Mars. Izi ndi supergiant wofiira, wosiyana ndi ife pa mtunda wa 540-650 kuwala zaka. Adzaupereka kwa nyenyezi semiregular variable, kusintha pa nthawi ubwino wake zithunzi. The imeneyi chifukwa kusintha Betelgeize - kuchokera 0.4 kuti 1.3 ukulu, ndi nthawi zoyambirira kumatenga zaka 6.

beta Orionis

Ngakhale kuti Alefa ndi chabe Betelgeuse, si mfundo yowala, muli chithunzi cha kuwundana Orion. Rigel (Chiarabu "Phazi") kuposa iwo mwa chizindikiro ichi. Luminosity wa nyenyezi zambiri dzuwa pafupifupi nthawi 130,000 mtunda kwa ife kuti izo (malinga ndi ziwerengero zosiyanasiyana) pakati pa zaka 700 ndi 900 kuwala. Rigel - ndi nyenyezi pafupi ndi Lapansi, wokhala ndi luminosity yaikulu. Zooneka ukulu - 0,12.

Rigel - buluu woyera supergiant, chomwe ndi mbali ya chitetezo cha nyenyezi. mnzake mu Rigel zambiri otsika mu kuwala: ukulu wake akuoneka Akuti pa 6.7. Mtunda pakati pa zigawo ziwiri ndi pafupifupi 2200 Au. The moyandikana kwa supergiant yowala Rigel limachititsa mwachikondi zakutali ndi. Kachitidwe ali ndi chigawo chachitatu - Rigel C.

moyo waufupi

nyenyezi woteroyo kuwundana wa Orion ndi Betelgeuse ndi Rigel, chifukwa cha massiveness ake ndi luminosity yaikulu likupita yochepa kukhalapo. M'badwo wa zinthu zonse Akuti pafupifupi zaka mamiliyoni 10: ali wamng'ono kwambiri kuposa Sun, amene ali zaka zoposa biliyoni 4.5 .. Mpaka m'badwo wa dziko lathu, iwo sadzakhala ndi moyo. Unyinji wamkulu, amene amalenga chikuperekedwa kwambiri mwa mavuto amalimbikitsa mofulumira kwambiri lamoto mafuta mkati nyenyezi. Chifukwa, pachimake n'kugwa pa nthawi, kukhala nyutironi. Naye adzawombana ndi angadzachite pamene zimavuta ndi yaikulu mathamangidwe kunja chipolopolo. Padzakhala chachiwiri mtundu supernova kuphulika.

A tsoka ofanana akuyembekezera ndi Rigel ndi Betelgeuse. Pa kusintha kwakukulu mabomba mlenje chithunzi kumwamba kukumana kuyerekeza ndi zimene zikuwoneka ngati Orion kuwundana tsopano. Kugwa Rigel adzasesedwa padziko lapansi, usana ndi usiku. lalikulu nyenyezi adzakhala ngati kotala mwezi, pang'onopang'ono kuchepa mphamvu ndi kutembenukira mu inconspicuous malo. Betelgeuse, malinga ndi asayansi, adzakhala ndi moyo kwa zaka zosachepera zikwi ziwiri pambuyo kuphulika ndi kukula kwake kwa kupikisana ndi Moon. Mu nyenyezi amenewa adzakhala salinso kuposa milungu ingapo ndipo kenako kuuzimitsa. Koma zinthu izi - m'tsogolo, pamene nyenyezi yonyezimira mu kuwundana ndi Orion akupitiriza timasangalala ndi kuwala kwake.

zone

Kuwundana zikuphatikizapo lalikulu nambala asterisms (bwino magulu kuonekera nyenyezi ndi osiyana maina mbiri). Zikomo kwa mmodzi wa iwo, kuwundana wa Orion ana ndi akulu kukhala mosavuta anaonekela pafupifupi nthawi iliyonse pachaka. Izi lamba mlenje, wopangidwa mwa nyenyezi zitatu mwachilungamo yowala Mintaka (ankadziwana, kuchokera Arabic "lamba"), Alnitak (Zeta, njira anawamasulira kuti "ngale lamba") ndi Alnilam (Epsilon, "lamba"). Asterism amatchedwanso kuti "mafumu atatu" kapena "mafupa okhaokha". Mfundo zitatu yowala kupanga zayamba wangwiro mzere wolunjika ndipo anapatukana pa mtunda wofanana. Ngati kum'mwera kum'mawa m'mphepete mwa mzere kupitirira, izo zinkalosera Sirius - nyenyezi yowala mu usiku. The kumpoto cha kumadzulo mzere angathe Aldebaran - wofiira nyenyezi Taurus.

mtolo

Kuzindikira silhouette a kuwundana analengedwa ndi asterism lotchedwa Mtolo kapena gulugufe. Iwo aumbike mwa nyenyezi ochepa yowala: Betelgeuse Rigel, Bellatrix (Popanga madzi a gamma) Alnitak, Mintaka ndi Saif (kappa).

Popanga madzi a gamma Orionis - nyenyezi lachitatu yowala kwambiri chithunzi zakuthambo. Adzaupereka kwa gulu la oyera ndi buluu chimphona ali ukulu mwina 1,64. danga chinthu luminosity dzuwa kuposa mu 4000, koma misa ndi utali wozungulira si kokwanira. Loyamba ndilochokera pa 9 wt dzuwa, ndi chizindikiro chachiwiri ndi wamkulu kuposa khalidwe lolinganiza kuwala kwathu nthawi 5,7 yekha. Ndi zaka zofanana Bellatrix Rigel ndi Betelgeuse. nyenyezi wamng'ono uyu likuwala kale 10 miliyoni. Zaka. Asayansi amaneneratu kuti kutembenukira mu chimphona wofiira ali mamilioni angapo zaka.

White ndi buluu nyenyezi Saif pafupifupi mtunda wofanana ku Dziko Lapansi Rigel, koma zikuoneka dimmer kwambiri chifukwa chakuti mbali yaikulu ya mphamvu yake inali mu osiyanasiyana wosaoneka. Saif kwambiri dzuwa luminosity nthawi 5500, ndipo awiri - nthawi 11.

Chida chachikulu

Lupanga si siikudziwika bwino asterism, chomwe chili kuwundana Orion. Chiwembu kuti limapangidwa awiri nyenyezi - θ ndi ι (theta ndi dontho) ndi Great Nebula Orion.

Theta ndi angapo nyenyezi dongosolo ongokhala zigawo zinayi za yowala ndi yofanana osaonekera. Iwo amapanga quadrangle yaing'ono, lotchedwa Trapezium lapansi. Izi ndi mwachilungamo wamng'ono danga zinthu anapangidwa kuchokera mafuta interstellar ndi fumbi. Nkhani kuwala alowa pa mtambo zobisika agwilitse la kum'mawa kwa kuwundana lapansi. Izi Wamkulu Nebula wa Orion.

"Nyenyezi nazale"

Zida yoopsa mlenje ndi chopunthira cha nyenyezi za m'tsogolo. Orion Nebula kapena M42 - malo ambiri zinthu danga. Yankholo 1500 kuwala zaka kutali Komabe, ngati n'koyenera, zikhoza kuwoneka ndi apoyera. Kuchita izi, tayang'anani pa malo pansi pa lamba wa Orion. M42 amaoneka ngati kadontho kakang'ono kooneka ngati nyenyezi. zithunzi anapanga mothandizidwa wa telesikopu amphamvu, ndi Nebula Chinthu chochititsa chidwi kukongola. Amadziwika Pankhaniyi osati kwa miyeso yake chidwi ndi pabuka chowala. Pali ambiri otchedwa nurseries Nyenyezi, pamene kuwala kwa tsogolo anapanga. Ndi pafupi ndi ife monga m'deralo. Kuyambira nurseries ena Nyenyezi Great Nebula mu Orion amakhala ndi chakuti pali mtambo mpweya ndi fumbi pafupifupi sikusokoneza kuphunzira nyenyezi ndondomeko mapangidwe. Chifukwa ili pafupi nzeru zonse zamakono za mapangidwe nyenyezi limachokera ku kuzipenya wa M42.

dzenje wakuda

Orion kuwundana mapu posachedwapa wodzilemekeza chinthu china chidwi ili pafupi Trapezium lapansi. Kafukufuku wasonyeza kuti zamoyo za M42 Nebula zinachitika ambiri mwansanga nyenyezi, zimene zingatisocheretse mapangidwe dzenje wakuda, kupyoza dzuwa ndi kulemera zana zina. kopanda Izi n'zogwirizana kwambiri ndi deta pa mkulu-liwiro khalidwe la nyenyezi zimene amapanga Orion Trapezium. Ngati kuli dzenje wakuda zikutsimikiziridwa, zidzakhala pafupi ndi dongosolo dzuwa ofanana chinthu.

kavalo mutu

Akalumikidzidwa chokhala nyama amasiyana ndi chabe kuwundana mu mlengalenga. Orion anatchuka chifukwa Nebula wina wotchedwa "Horsehead Nebula" (kapena B33). Kwenikweni akufanana mawonekedwe ake mutu wa akavalo. amatha kuona ndondomeko ya ntchito kuyatsa wathu, amene amalenga Nebula wina, kutumikira limakhala "mutu akavalo". B33 payokha si zimatulutsa kuwala ndi zolembedwa ndi nebulae absorbent. Choncho, pakalibe maziko omveka zingakhale kwambiri bwino kuwoneka. Ndi m'zochitika panopa ndi ntchito waipeza amangomvera aliyense chipangizo, chifukwa "kavalo mutu" anapanga mtundu wa chikhomo Kutukula ndi lolondola zida.

kuwala chimawala

Kufotokozera za zomwe zikuwoneka ngati Orion kuwundana, sadzakhala kwathunthu popanda kutchula ngakhale nambala ya nebulae nthawi zambiri kungozinyalanyaza ofufuza chifukwa cha mawu ake m'munsi akunja. Izi otchedwa chinyezimiro nebulae. Kumene, iwo anataya motsutsa M42 owala, komabe ali wa chidwi. Nebula NGC 1977, NGC 1975 NGC 1973 zili lupanga la Orion pang'ono kumpoto kwa M42. Chifukwa chinyezimiro cha kuwala ndi fumbi yowala nyenyezi interstellar wamng'ono, nebulae awa ndi mtundu bluish mu zithunzi. Zithunzi anatengedwa telesikopu atatu m'madera Nebula mdima ankasiyana m'mphepete mwa aunika maatomu utoto umuna wa hydrogen kupanga silhouette kulelemba - wina mosavuta kuzindikira chithunzichi kuwundana Orion.

kuwala wobadwa

Modabwitsa zikuwoneka wokongola Nebula "lawi" (dzina inayo - "muuni"). Ichi ndi malo ena kumene zonse anabadwa nyenyezi yatsopano mu kuwundana Orion. M'zithunzi, izo akufanana ndi moto: losonyeza mitambo ndi yamawangamawanga mdima amafanana moto. Nebula "muuni" lili pafupi Sigma Orionis ndipo anatchula. Mtunda kwa ife kuti chopunthira cha nyenyezi achinyamata pafupifupi zikwi kuwala zaka.

Kuwundana Orion, Kuwulura umene waperekedwa pamwamba, ndi chimodzi cha zithunzi zokongola kwambiri zakuthambo. nyenyezi yowala zomwe zimapanga izo, kulola silhouette ya mlenje lanthano kukhala noticeable pafupifupi nthawi zonse. Chifukwa iwo yemweyo, kamodzi kuwerengetsa malo cha woyang'anira sudzakhalanso kufunsa mafunso okhudza kupeza kuwundana Orion. Pakuti zakuthambo zofufuzafufuza mu chithunzi ichi lakumwamba liri lofunika, ndi kuti ambiri a zanyengo zilipo phunziro mwachindunji apoyera. zigawo zina, monga gawo la Great Orion Nebula, zingaoneke ndi makinawa kakang'ono kapena ngakhale zoyang'anira.

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