Redshift Frequency

Redshift happens when light or other electromagnetic radiation from an object is increased in wavelength, or shifted to the red end of the spectrum.

The redshift plus 1 equals the ratio between the emitted frequency and the observed frequency.

Formula

1 + QuantityVariable["z", "Unitless"] == QuantityVariable[Subscript["f", "e"], "Frequency"]/QuantityVariable[Subscript["f", "o"], "Frequency"]

Get the resource:

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Get the formula:

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Use some values:

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