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Calculate Hubble’s Constant to its exact fixed value:- 2 X a mega parsec X C, divided by Pi to the power of 21 = 70.98047 kilometres / second / mega parsec. For this equation a parsec is the standard 3.26 light years. This comes from ‘The Principle of Astrogeometry’ (Kindle books).
Your comments will be very welcome.
David Hine