Explain how astronomers determine composition, temperature, speed, and rotation rate of distant objects.
Question Prepare a 1,000 – 1,250 word paper in which you discuss the science of sunlight and stars. Include the following elements: Explain how astronomers determine composition, temperature, speed, and rotation rate of distant objects. o Explain the properties of stars in the H-R diagram located in Ch. 15, “What is a Hertzsprung-Russell diagram?” of […]
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