ari makwara enzou ari pedyo neMilky Way ndeaya ane chekuita neLocal Group yambotaurwa. Ivo vanoonekwa zviri nyore neteresikopu yefani. Mupfungwa iyi, vamwe, vakaita saAndromeda neMagellanic Clouds, vanogona kutoonekwa neziso rakashama.
Zvakare, mamwe anotenderera achitenderedza Milky Way makwara enyeredzi maduku. Nenzira iyi, muna 1.994 Elliptical Dwarf Galaxy kubva kuSagittarius 70.000 light years away, uye muna 2.003 iyo Canis Major Galaxy 25.000 light years away. Ndivo vaviri vari pedyo vakaratidzwa kusvika panguva ino.
Makwara enzou ari pedyo nemukaka
Nezvezviri pamusoro, tinogona kutaura pazasi kuti ndeapi mapoka enyeredzi ari pedyo neGwara Renzou
andromeda galaxy
La andromeda galaxy, inozivikanwawo seSpiral Galaxy M31, Messier 31 kana NGC 224, igalaxy ine spiral inomiririra ine dhayamita ye220 zviuru zvemakore chiedza (kusvika kune galactic halo yayo) uye makore angangoita zviuru zana nemakumi mashanu echiedza chemakore pakati pekunyanyisa kwayo. maoko. Bata pedyo nehuwandu hwe nyeredzi inofananidzwa negwara redu renzou.
Saizvozvowo, ndicho chinhu chiri kure zvikuru chinonzwisisika kune ziso rakashama kubva kuPasi (kunyangwe vamwe vachiti vanokwanisa kusiyanisa gomba renyeredzi reTriangulum neziso rakashama, iro riri mberi zvishoma). Iyo 2,5 miriyoni chiedza-makore 2 mukutarisa kune Andromeda zone. Ndiro, pamwe chete negwara redu renzou, iro rakanakisa uye rinopenya kupfuura mamwe mapoka enyeredzi yeLocal Group, inogara munzvimbo dzinosvika makumi matatu emapoka enyeredzi madiki pamwe nemapoka matatu enyeredzi anotenderera, aya ari Andromeda, yedu. Milky Way uye boka renyeredzi reTriangulum.
Data inoenderana neAndromeda Galaxy
Imwe yeinonyanya kutaridzika data ine chekuita neAndromeda Galaxy ndeyekuti inowanikwa 2,5 miriyoni chiedza makore kubva munyika yedu uye, kunyangwe ichigona kusiyaniswa neziso rakashama, zvakaoma kuzvifungidzira nekuti kupenya kwenzvimbo yayo kuri pasi zvakanyanya. Bumbiro riri pamusoro rinotibatsira kufungidzira kuti taizoisiyanisa sei mu cosmos dai yaipenya zvekuiona pasina dambudziko. Kure kure uye kunotyisa.
Nezvezviri pamusoro, chimiro cheAndromeda Galaxy ndechekuti inosvika kune yedu, iyo Milky Way, nekumhanya kwe300 makiromita pasekondi. Zvinotaridza kuti mukati memakore ari pakati pe3.000 5.000 neXNUMX XNUMX rimwe nerimwe rinogona kubonderana. The nyeredzi uye nyeredzi dziri mukati megwara renzou rimwe nerimwe dzaisazobonderana, asi kutenderera nekurongeka mukati memaitiro ega ega zvingagumbuka.
El kunyepedzera pazasi fungidziro kuti tingaona sei iyo Andromeda Galaxy sezvainoswedera kune yedu. Hatisi kuzogara pano kuti tizvione kana kuzvirondedzera, saka hazvina kunyanyowanda kuzvifungira.
Magellanic Clouds
Rimwe remakwara enzou ari padyo nemukaka iMagellanic Clouds, aya makwara enzou maviri. zvipfupi, inoshanda kuLocal Group of galaxies. Mukurusa wavo unobatwa seGore Guru reMagellan uye iro diki seGore Diki Magellanic. Zvisinei, nechirevo, ivo vakaonekwa sevanotenderera kune Milky Way, zviratidziro zvenguva pfupi yapfuura zvinoita sekuparadzanisa chiitiko ichi.
Mupfungwa iyi, izvi mapoka enyeredzi Zvinoonekwa kubva kumaodzanyemba kwehemisphere pahusiku nedenga rakajeka rine makore uye pasina mwedzi. Vanotaridzika semavara madiki machena maviri, akatarisana nenharaunda yeCrux kubva pakuona kwekunyanya kumaodzanyemba kwedenga.
Hunhu hweMagellanic Clouds
Humwe hunhu hwatinogona kuona mune rimwe remakwara enzou ari padyo neGwara Renzou ndewekuti Magellanic Clouds anoratidza morphology yakaoma kunzwisisa, kureva, kuburitsa data inoratidza kuti mapoka enyeredzi ari maviri akaremara zvakanyanya nemasimba emvura mukudyidzana kwawo neGwara renzou. Stereotypes yekusarerekera hydrogen inovabatanidza kune mumwe nemumwe uye kune yedu galaxy, iyo zvakare yakafambiswa nevose. Makore, akanganisa mativi okunze edhisiki rekudenga.
Panguva imwecheteyo, kubva pakugovaniswa kwavo kwakasiyana uye nehuremu hwavo hushoma, vanosiyana kubva kuVia dairy muzvikamu zviviri zvinokosha. Pakutanga, ivo vakapfuma zvakanyanya muutsi uye vanoshaya zvakanyanya mumasimbi kupfuura ekupedzisira. Chechipiri, zvese zvinopfuura zvakakosha kune yavo nebulae uye yavo diki stellar farmhouse. The nebulae mumakwara enzou aya anopa chiono chinokatyamadza.
Nekune rimwe divi, nekuda kwekukasira kwadzo kwechiedza, mapoka enyeredzi ose ari maviri anoita seari munhano yawo yekutanga pamwe chete neGwara renzou; Chokwadi, zvave zvichinzi Magellanic Clouds angave akatanga mukudhumhana pakati peAndromeda galaxy nerimwe gwara renzou, ari marara kubva pachiitiko ichi uye akakandwa akananga kunzira yemukaka.
Triangulum Galaxy
Gwara renzou reTriangulum iduku mukuenzana nearo makuru akabatana, aya ari Gwara Renzou uye boka renyeredzi reAndromeda (rine mapuraneti ari pakati pemabhiriyoni 30 nemabhiriyoni 40 zvichienzaniswa nemabhiriyoni 200 nemabhiriyoni 400 ekutanga nebhirioni rechipiri), asi chiyero chayo chakafanana neasara emamwe mapoka enyeredzi anotenderera cosmos.
Saizvozvovo, iyo Triangulum Galaxy inhengo yeLocal Boka renyeredzi - yechitatu mukupenya uye chiyero - uye inoratidzika kunge yakakiyiwa zvine simba neAndromeda, iyo iri 720000 makore kure. chiedza kwayo uye kwainotenderera mumunda wezvisingawanzoitiki.4 LGS 3, chimwe chezvikamu zviduku zveLocal Group, zvichida inyanzvi yegora rayo.
Usual Inquiry nezve Triangulum Galaxy
Chimwe chezvakanyanya kuwanikwa zvakawanikwa mumagalaxi ari pedyo neGwara renzou ndechekuti Triangulum Galaxy yakaongororwa naGiovanni Battista Odierna pamberi pe1654, uyo akaiunganidza pamwe chete nemurwi wakavhurika watinogara tichiita nhasi seNGC 752. Charles Messier akazvizivisa mukutonga muna 1764. , vachiitsanangura seM33 musi wa25 Nyamavhuvhu. The Triangulum Galaxy yakabatanidzwawo naWilliam Herschel musi waGunyana 11, 1784, ichisarudza nhamba H V.17. M33 iri pakati pezvinyorwa zvekare "Spiral Nebulae" inofananidzwa naLord Rosse.
Saizvozvovo, Herschel akasarudza nzvimbo huru yeH II yegwara renzou iri (fuzzy manifestation nebula akabata ionized hydrogen) seH III.150 kubva pairi ndokuridaidza seNGC 604. Mupfungwa iyi, gwara renzou rinoonekwa kubva paNyika, NGC 604 rinogumira kuchamhembe kwakadziva kumabvazuva kwedhorobha galactic, uye ndeimwe yenzvimbo dzakakura dzinogarwa neH II, ine dhayamita ye1500 chiedza chemakore uye chiono chakafanana neicho cheM42.
Nekudaro, ivo havagone kufananidzwa neNGC 604, dzimwe nzvimbo dzeHII dze Triángulo vakakurawo uye vanopenya zvekuti vane yavo NGC digit. Mupfungwa iyi, muenzaniso wakajeka weizvi ungave NGC 588, NGC 592, uye NGC 595.
Saizvozvo, iyo Triangulum galaxy inogona kuonwa neziso rakashama pasi pemamiriro ekutanga, uye kune vanhu vazhinji, ndiyo yakanyanya kuvharika isina kupfeka-ziso chinhu. Nekudaro, yakakura kwazvo uye haina chokwadi uye chishandiso chakanakisa chekuzviona ishoma mabonculars, vachikwanisa kunyange mumamiriro ezvinhu akanaka kwazvo kutora navo maoko avo anotenderera.
Chekupedzisira, chinhu chinonyanya kukosha uye chinokwezva icho nyanzvi dzakasimbisa nezve makwara enzou ari padyo neGwara renzou, kunyanya nezveM33, ndechekuti inobva muhuwandu chaihwo hwenyeredzi itsva, uko zuva rinomera nekumhanya kwakanaka kwatinodzidziswa. Milky Way, zvakare akabata kubva kuNGC 604 mamwe eakapfuma uye anopenya zvakanyanya nzvimbo nzanga muLocal Group.
