Actually, the determination of how far you are looking into the past depends on both the constant speed of light _and_ the accelerating metric expansion of spac

Actually, the determination of how far you are looking into the past depends on both the constant speed of light _and_ the accelerating metric expansion of space: https://en.wikipedia.org/wiki/Metric_expansion_of_space https://en.wikipedia.org/wiki/Metric_expansion_of_space