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You do if you want a durable record of your observations e.g., for the purposes of showing future generations you could align with spring solstice, or predict p
by jvanderbot 16d ago
You do if you want a durable record of your observations
e.g., for the purposes of showing future generations you could align with spring solstice, or predict phases of moon, or eclipses. That's impressive and maybe even useful.