30-day Moonphase Calendar (an educational resource)"So God made two larger lights, the sun to rule over the day and the moon to rule over the nights ... " - Gen 1:16 |
Fri 15 May ![]() | Sat 16 May ![]() | Sun 17 May ![]() | Mon 18 May ![]() | Tue 19 May ![]() | Wed 20 May ![]() | Thu 21 May ![]() | Fri 22 May ![]() | Sat 23 May ![]() | Sun 24 May ![]() | Mon 25 May ![]() | Tue 26 May ![]() | Wed 27 May ![]() | Thu 28 May ![]() | Fri 29 May |
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| Sat 30 May ![]() | Sun 31 May ![]() | Mon 01 Jun ![]() | Tue 02 Jun ![]() | Wed 03 Jun ![]() | Thu 04 Jun ![]() | Fri 05 Jun ![]() | Sat 06 Jun ![]() | Sun 07 Jun ![]() | Mon 08 Jun ![]() | Tue 09 Jun ![]() | Wed 10 Jun ![]() | Thu 11 Jun ![]() | Fri 12 Jun ![]() | Sat 13 Jun |
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| How it works:
This webpage uses the
PHP web-scripting language to do the arithmetic. It calculates the number of mean lunation periods of 29.53058867 days since the "new moon epoch" of 21 May 1993 at 02:09:36 UT |
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