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Identify two ways in which astronomers can use an H-R diagram?
Classify stars and to understand how stars change over time
What are the four variables astromeners use to classify stars?
size/mass, temperature, color, and brightness
How do you classify stars by age?
you dont. sciensists never use age to classify a star
How do astronomers measure the distance to nearby stars?
Astronomers use a method called parallax to measure the distance to nearby stars. Astronomers can measure parallax by measuring the position of a nearby star with respect to the distant stars behind it. Then, they measure the same stars again six months later when the Earth is on the opposite side of its orbit.
How do astronomers measure distances to stars including the parallax method?
They use the banana method
What do astronomers use HR diagrams for?
To compare and classify stars.
How much do astronomers use spectral analysis to classify stars?
a lot
Identify two ways in which astronomers can use an H-R diagram?
Classify stars and to understand how stars change over time
What are the four variables astromeners use to classify stars?
size/mass, temperature, color, and brightness
What is a Hertzsprung-Russell diagram and how do astronomers use it?
i really o not understand the significance of the question that is asking
What are the different ways astronomers use to study stars?
the astronomers use Absolute magnitude
How do astronomers use infrared lights?
Astronomers use infrared light to map the dust in between stars.
What traits do scientist use to classify stars?
Scientists use color, size, brightness, and temperature to classify stars.
How do you classify stars by age?
you dont. sciensists never use age to classify a star
What political variables does McCormick use to classify states?
poltical social economic
What do astronomers use?
Astronomers can use their eyes to study the stars. They can also use various telescopes that either refract, reflect, and detect exotic formations.
How do astronomer's use spectral analysis to classify stars?
a lot
