I play guitar, watch USMLR and NHL, occasionally brew beer, enjoy live music and travel, and practice sarcasm.

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  • 13 Posts
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Joined 2 years ago
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Cake day: June 11th, 2023

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  • No, my argument is that time zones are a formalization of what we observe in physical reality: that different parts of the planet are experience a different phase of the Earth’s rotation through direct sunlight in at any given moment. They can’t ever be perfect, so we all have to agree to a best approximation, and some communities decide for themselves that they don’t want to have a a dividing line through the middle of their city, and that’s fine because the whole system is meant for co-ordinating over long distances.


  • Time zones weren’t established to adjust for north/south variances, they’re for east/west. And we don’t adjust the clocks to make sunrise and sunset fall on consistent time of day throughout the year. They’re so that we can reliably account for what the local time is somewhere other than where we are (in the USA they were created for cross-continental railroads to publish train schedules). We already have GMT/UTC and every other time zone is defined relative to that, so why don’t you just personally use that in all your own devices and communications already? Nothing but you can prevent you from doing so.


  • But the time indicates your relative position in the Earth’s rotation. The number 13 in reference to the rotational cycle means the sun in the sky is a particular number of degrees away from your position on the earth and it only that particular value in that one geographic slice of the planet. You can personally choose to use UTC/GMT for yourself if that’s what you want to do, and meeting invites you send and receive will all correct accordingly for the configured time zone.