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_ph_
on Aug 31, 2020
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American Academy of Sleep Medicine calls for elimi...
The difference of sun to the noon is at maximum 16m 33s (
https://en.wikipedia.org/wiki/Equation_of_time
)
CydeWeys
on Aug 31, 2020
[–]
You need to multiply by 2 because it's drifting both before and afterwards, hence a little over 30 minutes of total drift.
_ph_
on Sept 1, 2020
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For the question of the symmetry, only the difference to the noon point is relevant.
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