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A stars brightness depends on two factors; its distance from us and its actual brightness (absolute magnitude). The actual brightness of a star depends on various factors, such as its mass, its temperature and its age.

Consider two stars of the same actual brightness (absolute magnitude) - if one of them is much closer, then is will be brighter than the further one. It will appear brighter, even though it would be the same side by side - it can be said to be apparently brighter (higher apparent magnitude) due to its distance.

A:They appear bigger and brighter because they really are bigger and brighter, but even if they are not bigger and brighter it could be because they are closer.
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Q: Why do some stars appear bigger and brighter than others?
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Why some stars appear bigger and brighter than others?

A stars brightness depends on two factors; its distance from us and its actual brightness (absolute magnitude). The actual brightness of a star depends on various factors, such as its mass, its temperature and its age.Consider two stars of the same actual brightness (absolute magnitude) - if one of them is much closer, then is will be brighter than the further one. It will appear brighter, even though it would be the same side by side - it can be said to be apparently brighter (higher apparent magnitude) due to its distance.A:They appear bigger and brighter because they really are bigger and brighter, but even if they are not bigger and brighter it could be because they are closer.


Why does the sun appear bigger and brighter than the other stars?

The sun appears bigger and brighter than other stars because it is much closer to us than any other stars.


What is the past tense of some stars appear to be brighter than others?

'Appear' would become 'appeared' in the past tense so the sentence would simply be 'some stars appeared to be brighter than others'.


Why does a medium-siza star appear brighter than the others?

Because some stars are closer then the others. Maybe a star isn't so big, but if its closer then a bigger one, then it looks shinier.


Are stars bigger than moons?

Yes, much bigger. The stars appear tiny because they are unimaginably far away. The stars we see at night are suns, some bigger and brighter than out son, some with their own planets orbiting them.


Why do some dwarf stars appear brighter than giant stars?

Because they are closer or actually brighter.


Why does the sun appear to be bigger and brighter than other stars?

because it is a big ball of gasses so it molecules are with each other.


Why does the sun look bigger and brighter than all the other stars?

It is the closest star to us and that is why it looks bigger and brighter.


How do stars differ?

Stars differ with its shape.Also how are stars are brighter than others


Why do some starts appear brighter than others?

The brightness of stars varies because of many reasons. 1. The Distance. Some Stars are far away, and the light takes longer to reach us, so the star only appears to be darker then stars around it that may appear brighter. 2.The size. Some stars are massive, and appear brighter then others simply due to their size. 3. It isn't a star. what you may be looking at isn't a star. You may be seeing a satellite, quasar, or even a close white dwarf or neutron star. 4. Finally, you may be looking at the milky way. in which case, they all appear to be brighter then stars outside it. This also falls under distance.


How is the sun different from other stars relative to earth?

The Sun is bigger than some stars and smaller than others. It is brighter than some stars and dimmer than others. Relative to the Earth it is much closer than all other stars.


What makes some stars appear brighter than others the temperature or the size?

It is a mixture of both. A hotter star will generally appear brighter than a cooler star of the same size. Similarly, a large star will appear brighter than a small one of the same temperature. The brightest stars are generally red supergiants, which are comparatively cool stars, but are so large that their size more than makes up for it. A star's apparent brightness from any given vantage point also depends on its distance. The closer a star is to you, the brighter it will appear.