Re: I estimate 100,000 km in height for the morning's prom.
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Visual estimate but we are actually fairly close considering the tools. Attached is the scale I have. I think you are more accurate with the graduated EP
On Friday, March 21, 2025 at 12:18:17 PM EDT, Roy Diffrient <mail@...> wrote:
If you can measure a prom to 5 figures your ruler is way better than mine.
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