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 |
Tue 24 Mar ![]() | Wed 25 Mar ![]() | Thu 26 Mar ![]() | Fri 27 Mar ![]() | Sat 28 Mar ![]() | Sun 29 Mar ![]() | Mon 30 Mar ![]() | Tue 31 Mar ![]() | Wed 01 Apr ![]() | Thu 02 Apr ![]() | Fri 03 Apr ![]() | Sat 04 Apr ![]() | Sun 05 Apr ![]() | Mon 06 Apr ![]() | Tue 07 Apr |
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| Wed 08 Apr ![]() | Thu 09 Apr ![]() | Fri 10 Apr ![]() | Sat 11 Apr ![]() | Sun 12 Apr ![]() | Mon 13 Apr ![]() | Tue 14 Apr ![]() | Wed 15 Apr ![]() | Thu 16 Apr ![]() | Fri 17 Apr ![]() | Sat 18 Apr ![]() | Sun 19 Apr ![]() | Mon 20 Apr ![]() | Tue 21 Apr ![]() | Wed 22 Apr |
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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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