Topic: Brightness of Stars
Answers to Common Questions
Why are stars hot and bright?
Nuclear Fusion and Nucleosynthesis Stars are giant nuclear reactors. In the center of stars, atoms are taken apart by tremendous atomic collisions that alter the atomic structure and release an enormous amount of energy. This makes stars ho... Read More »
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What is the brightness of a star called?
Luminosity. Read More »
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What refers to the brightness of a star?
the distance and temperature Apparent magnitude, absolute magnitude, or luminosity. Read More »
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Featured Content: Brightness of Stars
This somewhat crude method of indicating the brightness of stars was popularized by Ptolemy in his Almagest, and is generally believed to originate with ... More »
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Answers to Other Common Questions
If this question was grammatically correct, it would have read: "What does a star's brightness depend on?" Nevertheless, I will answer it =P A stars brightness depends on who is viewing the star and where they are viewing the star from. Bri... Read More »
Source: http://wiki.answers.com/Q/What_is_a_stars_brightness_dependent_on
The answer is complicated but the major factors that contribute to us seeing a star brighter or not are the distance to that star from Earth and the size and type of star it is. Read More »
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It's luminosity and it's distance from the observer. Read More »
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Some of them can be millions of times as bright as our Sun. Read More »
Source: http://wiki.answers.com/Q/How_bright_can_stars_be
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Two Main factors. It's absolute brightness and it's proximity Read More »
Source: http://wiki.answers.com/Q/What_makes_a_star_bright
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