WebbLimiting magnitude. Visual effect of night sky's brightness. In astronomy, limiting magnitude is the faintest apparent magnitude of a celestial body that is detectable or …

What is the theoretical minimum size of a star? - Quora

Webb27 okt. 2024 · This radius, sometimes called the static limit is given by the equation r s = M + ( M − a 2 cos 2 ( θ)) 1 / 2 Notice that this is almost exactly the same as above, except for that extra cos 2 ( θ). This defines a different, slightly larger and somewhat "pumpkin-shaped" horizon which encompasses the inner Event Horizon defined above. WebbAnswer (1 of 10): Yes the limit is 350 solar masses. The bigger the star gets the shorter its life span For example an hypergiant of about say 200 solar masses will only live for a few million years before ballooning to a even larger red hypergiant fusing whatever elements they have from helium... 65折英语

Is There a Limit to How Large a Star Can Be? - Futurism

WebbThe Lightest Stars. Detailed calculations and observations suggest that this lower limit is about 1/12 (that is, 0.08) of a solar mass. We certainly see little evidence for stars any … WebbIt's thought that these processes result in a practical limit somewhere around 150 to 300 or 400 solar masses for star formation. Stars above 150 solar masses are extraordinarily … Webb9 mars 2005 · Astronomers announced today that stars can be born big, butonly so big. Theories over the years have predicted that an upper limiton stellar mass existed somewhere between 10 and 1,000 times... 65指北针