Lihlopha tsa linaleli

Sengoli: Laura McKinney
Letsatsi La Creation: 10 April 2021
Ntlafatsa Letsatsi: 1 Phupu 2024
Anonim
Litotla tsa Setloholo.
Video: Litotla tsa Setloholo.

Litaba

The lihlopha tsa linaleli ke lihlopha tse kholo tsa linaleli tse sebelisanang ka matla a khoheli, 'me kamehla li likoloha setsing se tloaelehileng. Ho na le lihlopha tsa linaleli tse makholo a libilione tse makholo bokahohleng, o mong le o mong o na le linaleli tse fetang litrillione ka nako, li fapana ka boholo, sebopeho le khanya.

Polanete ea Lefatše, joalo ka litsamaiso tsohle tsa letsatsi, ke ea o mong oa lihlopha tsa linaleli tse bitsoang molala (e fetoleloang e le 'tsela ea lebese'), e nang le lebitso leo hobane e bonoa ho tsoa Lefatšeng, sehlopha sa linaleli se shebahala joaloka letheba la lebese leholimong.

Li entsoe ka eng? Linaleli, maru a khase, lipolanete, lerōle la bokahohle, lintho tse lefifi le matla ke tsona lintho tsa motheo tse hlahang sehlopheng sa linaleli.Ka nako e ts'oanang, likaroloana tse ling tse kang li-nebulae, lihlopha tsa linaleli, le litsamaiso tse ngata tsa linaleli li etsa lihlopha tsa linaleli.

Kemiso

Mefuta e fapaneng ea lihlopha tsa linaleli e hlahisa tlhophiso ea morphological, eo sehlopha ka seng ka ho latellana se nang le litšobotsi tse ling.


  • Lihlopha tsa linaleli tsa moea: Li na le mabitso a tsona ka sebopeho sa li-disk tsa tsona moo linaleli, khase le lerōle li kenngoeng matsohong a likolohang, li namela kantle ho tsoa khubung ea linaleli. Li na le matsoho a bilikang a otlollotsoeng ka thata kapa ka tlase ho setsi se bohareng, 'me li ruile ka khase le lerōle ka sekhahla se phahameng sa sebopeho sa linaleli.
  • Lihlopha tsa linaleli tsa ellliptical: Li na le linaleli tsa khale, ka hona ha li na khase kapa lerōle.
  • Lihlopha tsa linaleli tse sa tloaelehang: Ha li na sebopeho se itseng 'me ke tse ling tsa tsona ke lihlopha tsa linaleli tse nyane haholo.

Nalane

Hangata setsebi sa linaleli sa Persia se supisoa al-Sufi e le oa pele oa ho hlakisa boteng ba lihlopha tsa linaleli, 'me joale ho Mofora Charles Messier joalo ka moqapi oa pele, qetellong ea lekholo la lilemo la XVIII, ea lintho tseo e seng tsa linaleli tse kenyelletsang lihlopha tsa linaleli tse ka bang mashome a mararo.

Linaleli tsohle li na le tšimoloho le phetoho, ea pele e thehiloe lilemo tse ka bang limilione tse 1000 kamora "big-bang". Koetliso e tsoa ho liathomo haedrojene le helium: ka liphetoho tsa segokanyipalo ke hore meaho e meholohali e ile ea qala ho hlaha, e ileng ea hlahisa lihlopha tsa linaleli kamoo li tsejoang kajeno.


Bokamoso

Nakong e tlang, ho ka lebelloa hore meloko e mecha ea linaleli e tla hlahisoa ha feela lihlopha tsa linaleli tse nang le moea li na le maru a limolek'hule matsohong a tsona.

Haedrojene ena ha e na moeli empa e na le phepelo e lekantsoeng, kahoo hang ha sebopeho sa linaleli tse ncha se felile se tla fela: ka har'a lihlopha tsa linaleli tse kang Milky Way, ho lebelletsoe hore nako ea hajoale ea ho theha linaleli e ntse e tsoela pele bakeng sa lilemo tse tlang tsa limilione tse likete tse lekholo, ho fokotseha ha linaleli tse nyane li qala ho fifala.

Mehlala ea lihlopha tsa linaleli haufi le Lefatše

Palo e kholo ea lihlopha tsa linaleli li tla thathamisoa ka tlase, ho qala ka tse haufi haholo le Lefatše hammoho le hole le polanete ea rona:

Maru a Magellanic (Lilemo tse 200,000 tsa khanya)
Drakone (Lilemo tse 300,000 tsa khanya)
Bere e Nyane (Lilemo tse 300,000 tsa khanya)
Mmetli (Lilemo tse 300,000 tsa khanya)
Setofo (Lilemo tse 400,000 tsa khanya)
Leo (Lilemo tse 700,000 tsa khanya)
EA-6822-NG (1,700,000 lilemo tse khanyang)
EA-221-NG (Ho tloha lilemong tse bobebe tse 2 100 000)
Andromeda (M31) (Lilemo tse 2 200 000 tsa khanya)
Boraro-bo-bong (M33) (Ho se ho fetile lilemo tse 2 700,000 tsa leseli)

Mehlala ea lihlopha tsa linaleli tse hole haholo

  • EA-528-TZ
  • Wolf-Lundmark-Melotte
  • EA-3226-NGC
  • NGC 3184
  • Galaxy 0402 + 379
  • Ke Zwicky 18
  • HVC 127-41-330
  • Comet Galaxy
  • Lense ea Huchra
  • Sehlopha sa Pinwheel
  • M74
  • VIRGOHI21
  • Galaxy ea Leihlo le Letšo
  • Sombrero Galaxy
  • NGC 55
  • Abell 1835 IR
  • EA-1042-NGC
  • Dwingeloo 1
  • Phoenix e nyenyane
  • NGC 45
  • NGC 1
  • Selikalikoe sa Galaxy
  • Galaxy ea Austral Pinwheel
  • NGC 3227
  • Canis Major Leqhubu
  • Pegasus e nyenyane
  • Sextans A
  • EA-217-NG
  • Pegasus Spheroidal Dwarf
  • Maffei II
  • Fornax Sekhoba
  • EA-1087-NG
  • Galaxy Baby Boom
  • Molapo oa stellar oa Virgo
  • Leqhoa la Aquarius
  • Dwingeloo 2
  • Centaurus A.
  • Andromeda II



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