![]() How is a blue moon different from a blood moon? One interesting note, NASA provides an explanation, but the web page devoted to the topic is in “archive” mode and hasn’t been updated in decades. However, this has nothing to do with the kind of blue moon that we’re talking about in astronomy and astrology. This can cause the moon to appear tinted with a blue, green or purple-ish hue. The smoke and ash can cause red light wavelengths to scatter, allow other colors to pass through the Earth’s atmosphere and be reflected on the surface of the moon. For example, if there’s been a forest fire or volcano, it can impact the way light bends and refracts. That said, the moon CAN actually appear blue at times due to atmospheric effects. Nope! “Blue moon” is a colloquial expression of uncertain origin that basically means “never.” (Once in a blue moon…when pigs fly…you get it.) Blue moon explained Is the blue moon actually blue in color? Since this almanac was historically used for planting, hunting and fishing, it divides the year up by seasons. In the Farmer’s Almanac, a blue moon means there are four full moons in a season, rather than three. So we will never have a blue moon in February because there are only 28 or 29 days in that month. This can only happen in a month that has 30, or usually 31, days. In blue moon years, there are 13 full moons on the calendar, a “bonus moon” if you will. Normally, there is only one new moon and one full moon per months-in other words, a total of 12 full moons per solar calendar year. ![]() But every so often-or, to be exact, every 2.7 years-we get a month with two full moons in it! Since the moon takes 29.5 days to complete a lunar cycle each calendar month it’s rare that two full moons can be squeezed into a single month. Why is a blue moon so rare? Why are blue moons so rare? ![]() But a blue moon is much more special than you might think! This “bonus moon” means we have 13 full moons in a calendar year, rather than the typical 12 full moons.Īnd since full moons pull the tides and impact our moods (to name a few things), having an extra full moon can bring an extra wave of changes and surprising events. What exactly is a blue moon?Īt first glance that might sound ordinary. Simply put, a blue moon refers to a second full moon in a single calendar month. You’ve heard, and maybe even used, the expression “once in a blue moon.” But what is a blue moon-and what does it mean in astrology? When do blue moons occur?
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |