A light curve for a star measures how its brightness changes with
A) time
B) distance
C) mass
D) radial velocity
E) age

Name: A light curve for a star measures how its brightness changes with A) time B) distance C) mass D) radial velocity E) age
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Question

Quizplus · Accepted Answer

A light curve measures how the brightness of a star changes over time. This can be used to study various phenomena such as eclipsing binary stars, pulsating stars, and supernovae.

A Light Curve for a Star Measures How Its Brightness