Average like the sun ... about 10 billion years.
But most stars are dimmer and so live longer, some much longer.
billions of year
The neff electronic double oven average rating is at a 3.50 stars out of 5.0 stars rating. I got to say probably 2 to 3 years of life expectancy.
The average life span of a star depends on its mass. Low-mass stars, like our Sun, can live for about 10 billion years. Higher-mass stars have shorter life spans, burning through their fuel faster and living for only millions of years.
The average number of stars in a dwarf galaxy is several billion.
An average giant galaxy contains a trillion or more stars.
Stars of average size are called main-sequence stars. These stars, like our Sun, are in a stable phase of nuclear fusion where they convert hydrogen into helium in their cores. Main-sequence stars are the most common type of stars in the universe.
No; stars are not, to the best of our knowledge, "alive".
Red giant stars.
Yes. An average galaxy contains at least 100 billion stars.
An average dwarf galaxy contains few as ten million (107) stars.
Yes. 100 billion is the average number of stars in a normal galaxy.
The average number of stars in a dwarf galaxy since it contains a few million to several billion stars with as few as ten million (107) stars.