Stars are classified by the H-R scale. They are classified by their luminosity and their temperature. They can also be classified by stage; our sun is a main sequence star while the center of the milky way is a black hole(the corpse of a super massive star).
Stars differ with its shape.Also how are stars are brighter than others
Blue stars are the hottest and brightest, whereas red tend to be the coolest
The temperature of the star and the amount of hydrogen and helium remaining
They are classified as Main Sequence Stars, of which differ in color, size, brightness, and heat. The smallest stars are usually a blueish color and are the hottest, and the largest stars range from yellow to dark red (those being the very biggest). I hope this answered your question. Have a nice day!
Principally by size. Larger stars are hotter and brighter. Next by age. As stars get older, they begin to run out of hydrogen fuel, start using helium and swell to red giants. Lastly by composition. Stars that formed earlier tend to have less carbon, oxgyen and "metals" in them.
Stars differ with its shape.Also how are stars are brighter than others
The size.
Massive stars are most likely to explode faster than smaller stars.
a galaxy is billions of stars
The colour depicts the temperature.
binary stars are two stars that orbit each other while supernovas and novas stars are stars that explode when it runs out of fuel
It doesn't differ from a star, it is a star and it is the second stage in a stars life after the nebula stage.
Stars vary in characteristics like brightness for example. Stars will also tend to differ in size and color when they are found.
Blue stars are hot, and red stars are cold. You'd think it would be the other way around, but weirdly enough, it's not.
The available ones are above the horizon in a dark sky. The other ones are unavailable.
Yes, Ofcourse stars differ in size. It may be possible that two or more stars have the same size but it is not compulsory for all. As you know sun is also a star. It looks bigger b'coz it is nearer to earth but may be any star exists with same size. but is its age that's differ or what because on the color i got temp. but whats the size bout?
every star has different elements in the atmosphere which absorbs the light