what can scientists measure from the visible light stars emit?\n\na. color, wavelength, and brightness\n\nb…

what can scientists measure from the visible light stars emit?\n\na. color, wavelength, and brightness\n\nb. color, brightness and size\n\nc. brightness, wavelength and size\n\nd. wavelength, size, and color

what can scientists measure from the visible light stars emit?\n\na. color, wavelength, and brightness\n\nb. color, brightness and size\n\nc. brightness, wavelength and size\n\nd. wavelength, size, and color

Answer

Brief Explanations:

Visible - light from stars allows scientists to measure color (related to wavelength), wavelength itself, and brightness. Size cannot be directly measured from the visible - light emitted. Color indicates the temperature of the star and is related to the dominant wavelength of light it emits. Brightness can be measured as apparent or absolute magnitude.

Answer:

A. color, wavelength, and brightness