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How do astronomers determine the surface temperatures of the stars?
By their color, primarily. There is a very strong correlation between the stars color and it's temperature.
Are red stars old or new?
The color of a star does not directly determine its age. Red stars are large and a little less hot then the Sun. Scientists can use the color of a star to determine its heat and then using that and its mass determine how old it is.
How do you determine a stars diameter?
i dont know stop typing in geek answers and quitions
What the color of coolest stars?
Orange is the coolest color of stars
Why does the NZ flag have red stars?
because the person who made the flag liked the color red? i dont know why does the new zealand flag have stars?
What is important about the color of the stars?
the color of the stars usually determines how old and how hot the star is it can also determine when the star will go supernova
How do astronomers determine the surface temperatures of the stars?
By their color, primarily. There is a very strong correlation between the stars color and it's temperature.
Are red stars old or new?
The color of a star does not directly determine its age. Red stars are large and a little less hot then the Sun. Scientists can use the color of a star to determine its heat and then using that and its mass determine how old it is.
What is the hertzspung-rissell diagram?
The H-R diagram is used to determine the color (brightness) and temperature of the stars, a simple chart with picture of stars with different siize, color, and temperature
Does temperature determine a stars colors?
yes, red stars are the lowest in temperature, while white stars are the hottest. Their age may also effect their color though.
Why do stars have a similar bluish white color?
Stars have a similar bluish white color due to the gases that are inside of them. When you see stars that are bluish white you know that they contain a lot of hydrogen.
How do you determine a stars diameter?
i dont know stop typing in geek answers and quitions
What the color of coolest stars?
Orange is the coolest color of stars
What is the color of the coolest stars?
The coolest stars are red.
What colors are binary stars?
Binary stars can be any color that stars can be. There's no need for the two stars in a binary to be the same color.
Why does the NZ flag have red stars?
because the person who made the flag liked the color red? i dont know why does the new zealand flag have stars?
What are Binary stars used to determine?
The masses of the two stars.
