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lisov135 [29]
2 years ago
9

While watching a planet orbiting a star, you notice that the doppler shift in the light of the star is becoming increasingly blu

eshifted. What must be happening to cause this?.
Physics
1 answer:
Lyrx [107]2 years ago
6 0

Answer:

The star must be moving "closer" to the earth because the wave fronts that are being emitted are shifted toward the blue end of the spectrum (they are closer together)

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