Ponder this one!
On the calendar day of an equinox, from the moment that day
first pops into existence somewhere on the earth, to the moment it winks out of
existence, how long does it exist?
How long does it exist at the solstices?
Charlles
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- How long is a day.....really? Charles Gann
- Re: How long is a day.....really? fer j. de vries
- Re: How long is a day.....really? T.& M. Taudin-Chabot
- Re: How long is a day.....really? Dave Bell
- Re: How long is a day.....really? fer j. de vries
- Re: How long is a day.....really? R.H. van Gent
- Re: How long is a day.....really? Charles Gann
- Re: How long is a day.....really? R.H. van Gent
- Re: How long is a day.....really? Frans W. MAES
- Re: How long is a day.....really? R.H. van Gent
- Re: How long is a day.....really... Frans W. MAES