True - within certain parameters.
Blue stars are more luminous than other main sequence stars but not necessarily brighter than giant and supergiant stars.
Basically the stars will appear as a single star.
The big stars have more hydrogen to burn and has much more surface area thats why it shines brighter.
Some stars make more nuclear fusion, or just have more energy.
Red Dwarf stars are the commonest in the Galaxy. Red Dwarf stars last much longer than blue stars for example. So you would expect to find more of these red stars. You need a telescope to see them, but they are very common.
It is more than half a litre!It is more than half a litre!It is more than half a litre!It is more than half a litre!
I would have to say there is more stars. The universe is alot older than Earth and there are just more stars that formed before Earth. But there are a lot of ants, just not more than stars.
Blue stars are more luminous than other main sequence stars but not necessarily brighter than giant and supergiant stars.
It is a lot more than a half. In fact, it is more than half a million!
Hot stars are more massive than cooler stars and thus use up their available fuel much more quickly.
More than half.
More than half is a majority.
more stars than grains of sand. i know . . .i cant believe it either, but its true.
it would have to be Hollywood... In fact Hollywood is responsible for more than 1000 stars
Stars are more brighter than other stars because they have different characteristics that affect their luminosity. Luminosity is the amount of energy that a star emits per unit of time. It depends on the star's size, temperature, and distance from the observer. Some of the factors that make stars more brighter than other stars are: Size: Larger stars have more surface area and can emit more light than smaller stars. Temperature: Hotter stars have higher energy and can emit more light than cooler stars. Distance: Closer stars appear brighter than farther stars because their light has less space to travel and lose intensity.
It's about 45%. More than any other single cause.
A spiral galaxy is just a type of galaxy but I can tell you that the stars in the middle are the oldest and the ones on the outside are the youngest.