What does the word visual mean in the definition of absolute visual magnitude? It is not a measurement that is compared to anything else. O O O O It is an indicator of an intrinsic property of a star. The light emitted is in the visible region the star's spectrum. O O O O O O to The light emitted is from the entire spectrum of the star. What does the word absolute mean in the definition of absolute visual magnitude? The brightness of a star as if it were at a distance of 10 pc. The brightness of a star as seen from Earth. The brightness of a star at its surface. The light emitted is from the entire spectrum of the star. What does the word visual mean in the definition of apparent visual magnitude? It is not a measurement that is compared to anything else. It is an indicator of an intrinsic property of a star. light emitted is in the visible region of the star's spectrum. light emitted is from the entire spectrum of the star. The The What does the word apparent mean in the definition of apparent visual magnitude? The brightness of a star as if it were at a distance of 10 pc. The brightness of a star as seen from Earth. The brightness of a star at its surface. The light emitted is in the visible region the star's spectrum. How are absolute visual magnitude and apparent visual magnitude related? by the parallax equation by the magnitude-distance formula by Wien's law by the small-angle formula