Sunday, September 14, 2008

Harvest Moon Originates with Norse Mythology

Monday, September 15, is the Harvest Moon, said in Norse mythology to be the most powerful of the moons for a strong harvest and plenty. It is the full moon closest to the autumnal equinox.

All full moons rise around the time of sunset. However, the Harvest Moon and Hunter's Moon are special, because around the time of these full moons, the time difference between moonrise on successive evenings is shorter than usual. Thus there is no long period of darkness between sunset and moonrise around the time following these full moons. In times past this feature was said to help farmers working to bring in their crops. They could continue being productive by moonlight even after the sun had set.

Often, the Harvest Moon seems to be bigger or brighter or more colorful than other moons. These effects have to do with the seasonal tilt of the earth. The warm color of the moon shortly after it rises is an optical illusion, based on the fact that when the moon is low in the sky, you are looking at it through a greater amount of atmospheric particles than when the moon is overhead.

This description from Wikipedia. Click here for full description.



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Anonymous said...

Fascinating information about Hunters Moon...