Milky Way - tarihin collisions tare da sauran taurari

Duniyar da muke rayuwa a ciki tana kullum canja, da motsi, da kuma kowace rana ya zo da sabon binciken. Alal misali, masana kimiyya sun gano cewa, a gwada "kwanan nan" a cosmic sikelin mu galaxy da Milky Way lõma da wani kananan abõkinsa galaxy.

The black rami aka located a tsakiyar mu galaxy, da fuskantar irin wannan baki rami, wanda shi ne na tsakiya na wani galaxy. Yana faru 2 da miliyan. Shekaru da suka wuce, kuma ya sa da "superfeyerverk" da wanda yake a yanzu a tsakiyar Milky Way suna ci gaba da aiki matakai na star samuwar.

Akwai Masana ilmin gano uku m gungu da daruruwan matasa da taurari, da haihuwa taurari a wannan yankin shi ne kusan babu. Wannan aka tabbatar da Fermi kumfa wakiltar m watsi da high-makamashi barbashi. Sun mika wa 290 dubu haske-shekara ga bangarorin daga cibiyar da Milky Way.

Masana kimiyya bayar da shawarar cewa Milky Way Galaxy 13 biliyan. Shekaru da suka wuce, ya fara kusanci da kuma sha kananan tauraron dan adam taurari. Black rami - ainihin galaxy wanda taro ne daidai game da 10 dubu Suns, ya tashi cikin interstellar sarari har miliyan 10 shekaru da suka wuce, ba a fuskanci mu fi girma baki rami da ya kai ga wani taro mutuwa da haihuwa da kuma samuwar sabuwar taurari ..

Amma wannan ba kawai duniya cataclysm. An kiyasta cewa Milky Way aka yi tsammani wani m karo. A wannan lokaci, za mu zama kusa da Andromeda. A tsari na ci, ana sa ran a cikin biliyan hudu. Years, kuma bayan da biyu mafi za mu zama daya mai haske galaxy. Sa'an nan da dare sama gani daga Duniya, zai zama wani da gaske m gani, sai dai in, ba shakka, wanda zai sha'awan shi.

Domin da farko lokacin da ilmin Taurari sun kasance iya gani da Andromeda Galaxy game da 1 da dubu. Shekaru da suka wuce, da kuma yanzu da galaxy da aka kyan gani a matsayin karamin mai hazo abu. Amma da zarar wannan makaman, wanda shi ne yanzu ba a duk m a cikin view, su iya sha da rãnã da Duniya.

Cewa wadannan biyu taurari suna motsi ga juna, ya dade da aka samu. Har kwanan nan, kokarin fahimtar ko Andromeda galaxy zai wuce ko idan ta tashi a mike zuwa gare mu. Amfani da m damar da kawo nesa kusa Hubble, masana kimiyya sun kera nan gaba matakai da kuma lissafi na yanzu gudu daga cikin taurari. Computer na gani a fili ya nuna yadda Milky Way da Andromeda ƙarshe gama ta samar da wata guda haske galaxy a cikin nau'i na wani ellipse.

Collisions na taurari a wannan ya kamata ba faru, saboda nisa tsakanin su ne babban. Duk da haka, masana kimiyya yi imani da cewa da wuri daga cikin hasken rana tsarin a cikin wannan tsari babu ja canji. Abin da sakamako zai wannan da a cikin ƙasa - shi ne ba tukuna bayyana.

A ci tsari zai zama da hannu a matsayin karamin tauraron dan adam galaxy na Andromeda, wanda ake ce da Triangulum Galaxy.

Ka tuna cewa a yanzu da Milky Way kama wani elongated Disc diamita na game da 100,000 fitilu. shekaru da kuma game da 1,000 fitilu lokacin farin ciki. shekaru. Akwai a cikin galaxy na 250 zuwa 400 biliyan taurari.

The juyawa cibiyar da faifai, a cikin ƙungiyar taurari Sagittarius, located thickening - ainihin galaxy. Shi ne, ta hanyar jarrabawa, ne mai babbar baki rami, a kusa da dama dubu wasu, tare da girmamawa ga matsakaici-sized baki ramukan.

The hasken rana tsarin da aka located kusa da gefen mu galaxy, don haka akwai wani nisa tsakanin taurari dubban sau fi a tsakiyar ɓangare. A rana kamar sauran taurari akwai doguwar a kusa da galactic cibiyar. Daya juyin juya halin daukan sanya miliyan 200 shekara. Sai dai itace cewa da Duniya a lokacin da rayuwa iya tashi game da 30 sau da mu galaxy a cikin da'irar.

Ta yaya da Milky Way zai yi kama da bayan tattara abubuwa masu kyau da Andromeda, da yadda za a canza dokokin da kuma dokokin kimiyyar lissafi? Yana da wani bude tambaya, wani m mayar da martani ga cewa ba mu sani ba.