Re: R136a1, une étoile qui fait 300 fois la masse du soleil
Message non luPublié :vendredi 3 juin 2011 à 20:47
Tu te trompes pour le diamètre Mimata. Non ?
Il est de 2 800 000 000 plutôt
Il est de 2 800 000 000 plutôt
Astronomie, Univers, Planètes et Satellites du Système Solaire, Pratique de l'Astro, Astrophotographie, Théories Scientifiques
https://forum.planete-astronomie.com/
https://forum.planete-astronomie.com/viewtopic.php?f=42&t=1952
[3] (note added on 26 July 2010) The "bigger" in the title does not imply that these stars are the biggest observed. Such stars, called red supergiants, can have radii up to about a thousand solar radii, while R136a1, which is blue, is about 35 times as large as the Sun. However, R136a1 is the star with the greatest mass known to date.