read pages 777 - 781
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Read Pages 777 - 781. Describe the Apparent and Actual Motion of Stars. What is the Doppler Effect? Define both red and blue shift. Define Parallax and how astronomers use this to determine the distance to a star. What are the three characteristics we use to classify a star?. - PowerPoint PPT PresentationTRANSCRIPT
Read Pages 777 - 781
1. Describe the Apparent and Actual Motion of Stars.2. What is the Doppler Effect? Define both red
and blue shift.3. Define Parallax and how astronomers use this
to determine the distance to a star.4. What are the three characteristics we use to
classify a star?