Question
Redshift is observed when:
Answers
GPT 3.5
1. An object is moving away from us.
2. The light is stretched to longer wavelengths (low energy) as it travels through space.
3. The spectral lines of an object's light are shifted toward the red end of the electromagnetic spectrum.
2. The light is stretched to longer wavelengths (low energy) as it travels through space.
3. The spectral lines of an object's light are shifted toward the red end of the electromagnetic spectrum.