Quote:
Originally Posted by john hunter
Dear Bogie,
In rescaling, there is no dark energy, and omega(matter) is really 1.
The value of 0.25 calculated by scientists, is due to them using a value of the rescaling constant which is twice the real value (Hubbles constant).
Because it is squared in the calculations they conclude 0.25, but the real value is 1.
John Hunter.
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Thank you.
Then let me try to understand. From our reference frame rescaling is real time, but the time delay for light to reach us from distant galaxies reveals only the rescaling that had taken place at the origin when the photons were emitted? So the redshift is a combination of rescaling at the source and the recession of the source?