answersLogoWhite

0

The brightness and color of a star are related to its temperature and size. Hotter stars appear blue or white and are brighter, while cooler stars appear red or orange and are dimmer. The brightness of a star can also vary based on its distance from Earth.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Related Questions

What are the temperature and brightness of stars indicated by?

The temperature of a star is indicated by its color, with blue stars being hotter than red stars. The brightness of a star is indicated by its apparent magnitude, with lower numbers representing brighter stars.


Why a stars color and brightness is important?

A star's color tells us it's temperature, and indirectly, can tell us a lot about it's size. It's absolute brightness (as opposed to it's apparent brightness) also helps us define the star.


What factor does not affect the apparent brightness of a star?

The apparent brightness of a star is primarily affected by its intrinsic luminosity, distance from Earth, and any interstellar material that may dim its light. However, the color of the star does not directly affect its apparent brightness; it relates more to the star's temperature and stage of life rather than how bright it appears from our perspective. Thus, while color can indicate other properties of the star, it does not influence its apparent brightness.


One way in which scientists can determine the surface temperature of a star is by its A. brightness. B. composition. C. color. D. mass.?

its color does determine the temperature of star.


What does the absolute brightness of the star depend on?

the brightness of a star


What color of the star is the brightest?

The hottest stars are blue or blue-white. Brightness is a different matter, and is not strictly related to color.


What is the measure of the star's brightness?

The measure of a star's brightness is its magnitude. A star's brightness as it appears from Earth is called its Apparent Magnitude.Star's brightness is measured by there magnitude.


What are characteristics used to classify a star?

you classify stars by color, temperature, size, composition, and brightness.


How is the brightness of a star related to its distance from the sun?

the color of the sun sun depends on its surface temperature


What relationship is shown on the HR diagram?

The Hertzsprung-Russel diagram shows brightness versus color (the color reflects the star's temperature).


What measures the brightness of the star?

photographs use to measure the brightness of a star


What is the main sequence star's temperature most closely related to?

A main sequence star's temperature is most closely related to its color and brightness.