the Hertzsprung-Russell diagram, what does the vertical axis typically represent? The distance of stars from Earth. The mass of the stars. The luminosity or brightness of stars. The age of the stars.

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the Hertzsprung-Russell diagram, what does the vertical axis typically represent? The distance of stars from Earth. The mass of the stars. The luminosity or brightness of stars. The age of the stars.

Answer 1

In the Hertzsprung-Russell diagram, the vertical axis typically represents the luminosity or brightness of stars. This diagram plots the brightness of stars against their temperature or spectral type, showing the relationship between these two properties.

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the Hertzsprung-Russell diagram, what does the vertical axis typically represent? The distance of stars from Earth. The mass of the stars. The luminosity or brightness of stars. The age of the stars.

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