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    Categories>Science>Izarren Heriotzatik Jaiotako Misterioak

    Izarren Heriotzatik Jaiotako Misterioak

    43 min
    |
    23 sources
    |
    17 janv. 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

    Meilleure citation de 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.'

    ”

    Cette leçon audio a été créée par un membre de la communauté BeFreed

    Question posée

    Euskeraz. Neutroi izarrak, zulo beltzak eta pulsarrak

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    "Feels effortless compared to reading. I’ve finished 6 books this month already."

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    Points clés

    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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