Physics, 21.11.2020 02:00 cristinaarmijo1

Use the Hertzsprung-russel diagram to determine which condition describes each star. Use the arrows to help you locate the stars. Procyon B Polaris
Vega
It is fusing hydrogen at its core.
It has lost its outer shell and retained only a hot core that is slowly losing its
brightness
Its temperature has decreased, but it is shining brighter than before.

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Use the Hertzsprung-russel diagram to determine which condition describes each star. Use the arrows...