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    Izarren Heriotzatik Jaiotako Misterioak

    43 min
    |
    23 sources
    |
    Jan 17, 2026
    ScienceTechnologyEducation

    Unibertsoko objektu dentsenen sekretuak aztertzen ditugu: zulo beltzak, non argia ere harrapatuta geratzen den, neutroi izarrak beren sinesgaitzeko dentsitateekin, eta pulsarren erritmo kosmikoak.

    Izarren Heriotzatik Jaiotako Misterioak

    Best quote from Izarren Heriotzatik Jaiotako Misterioak

    “

    Supernoben eztanda hauek ez dira soilik heriotza-momentuak; sorrera-momentuak ere badira. Gure gorputzeko karbono-atomoak eta odoleko burdina izarren barruetan sortu ziren duela milioika urte; Carl Sagan-ek esan zuen bezala, 'izar-hautsa gara.'

    ”

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    Euskeraz. Neutroi izarrak, zulo beltzak eta pulsarrak

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    Knowledge sources
    Neutrino
    Astrophysics for Young People in a Hurry
    A Brief History of Time
    Welcome to the Universe
    The theory of everything
    Antimatter

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    Key Takeaways

    1

    Unibertsoaren Misterio Beltzenak

    0:00

    Kaixo, entzule! Imajinatzen duzu unibertsoan objektu bat dagoela hain indartsua non argiak ere ezin duen bertatik ihes egin? Gaur, izarren heriotzatik jaiotzen diren misterio kosmikoak aztertuko ditugu: zulo beltzak, neutroi izarrak eta pulsarrak. Harrigarria da, baina zulo beltz batek Eguzkiaren masa 4,3 milioi aldiz izan dezake, Esne Bidean dagoen Sagitario A* bezala. Eta hori ez da dena – pentsatu al duzu inoiz zer gertatzen den izarrak kolapsatzen direnean? Batzuetan, neutroi izar bihurtzen dira, non teila-kamioi bat betetzen duen materiala lurreko azukre-koxkor batean sartuko litzatekeen. Prestatu zaitez espazio-denboraren mugan dagoen bidaia zirraragarri baterako...

    2

    Kolapsoa eta Jaiotza: Izarren Azken Dantzaren Mekanikak

    3

    Dentsitatearen Mugak: Materiaren Egoera Muturretan

    4

    Pulsarren Erritmoa: Kosmoaren Erlojuak

    5

    Magnetarren Indarraren Sekretuak

    6

    Kolisioen Dantza: Neutroi Izarren Elkarketa Kosmikoak

    7

    Bizitza eta Heriotza: Izar Sistemen Eboluzioa

    8

    Detekzio Berriaren Aroa: Unibertsoa Entzuten Ikasi

    9

    Praktika-gida: Nola Ikusi eta Ulertu Objektu Hauek

    10

    Etorkizuneko Leiho Berria: Zer Dator Orain?

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