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How can two different opbjects with different speeds give off the same red shift?
Wiki User
∙ 12y ago
No one ever said that they do. In fact, the only way we know a distant object's
[radial] speed is through its red shift. So if two objects have the same red shift,
then as far as anybody knows, they have the same speed.
Wiki User
∙ 12y ago
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