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10 cards from this deck
Compression or stretching of waves due to source motion
Higher frequency, shorter wavelength
Higher frequency & shorter wavelength in light waves
Lower frequency, longer wavelength
Lower frequency & longer wavelength in light waves
z=vc=Δff=−Δλλz = \frac{v}{c} = \frac{\Delta f}{f} = -\frac{\Delta \lambda}{\lambda}z=cv=fΔf=−λΔλ
Positive = away from Earth; Negative = towards Earth
Identify binary stars too close to separate visually
Binary stars where one passes in front, causing brightness dips
Large red shifts; extremely distant; moving away at high speeds
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