First off, the Sun is not a big star. It is a Main Sequence star, which means it's an average size star. Second, at the formation of your Solar System, gravity caused rocks to start getting closer together and spinning. Eventually, the friciton and gravity was so great, and became so hot, the spinning rocks became a star, known as the Sun.
yes it was and still is a big star
a green nebulous star
Planets and stars are not the same. Venus is the closest planet, on average. The sun is the closest star.
The center of our solar system is the Sun. The Sun is a star.The nearest star to the Sun is Proxima Centauri, a red dwarf about 4.24 light-years from the Sun.
Earth is heated by the sun, which is a star.
yes it was and still is a big star
its big but not that big as a old star. sun is a tape of star.
a star of about sun's mass will become a white dwarf star and will fade slowly into a black dwarf. a star of sun's 1.4 to 3 time the mass of the sun will become a neutron star. a star of more than 3 times of mass of the sun will become a black hole. hopes its help!!
The Sun will still be "the Sun", but the next type of star it will become is a "red giant" star.
Sun
A giant star is smaller than the sun.
no. it is a planet not a star the sun is a star
a big hot star
The star that is as big as the sun....:D
Because there is a physical limit to how big a planet can be - especially a terrestrial planet. A gas planet like Jupiter can be a lot larger, but only to a certain limit, after that it can only become a brown dwarf or star. Nothing apart from a star can be as large as our Sun.
The sun is a big star in the sky for us on earth it is so big.
Simply put, it isn't big enough. A star must have a certain mass to become a black hole after its "death", and the Sun doesn't have enough. Our "Sun" is not big enough, only stars that are a lot bigger will explode and become a black hole.