Thb999 - สล็อต เครดิตฟรี 100 ไม่ต้องแชร์ 2022 ล่าสุด

Blue Moon Calendar


The modern day definition of a Blue Moon is when there are 2 Full Moons in one month. A Full Moon occurs roughly every 29.5 days and on the rare occasion when the Full Moon falls at the very beginning of a month there is a good chance a Blue Moon will occur at the end of the month. According to this definition the next Blue Moon will occur on January 31, 2018.

October 2020 Details

August 2023 Details

May 2026 Details

December 2028 Details

September 2031 Details

July 2034 Details

January 2037 Details

March 2037 Details

October 2039 Details

Depending on the exact time of the Blue Moon it is possible that some places in the world dont technically have a Blue Moon. For example, the Blue Moon on August 31, 2012 occurred exactly at 13:58 UT. The Blue Moon will occur on August 31st in South America, North America, Europe, Africa, Asia, India, and Australia but New Zealand will just miss out. For New Zealand the Full Moon occurs just past mid-night on September 1st. For exact times of the Full and Blue Moons see theFull Moon Calendar.

The modern definition of a Blue Moon was derived from an earlier idea of what a Blue Moon was. This earlier definition says a Blue Moon is when there are 4 Full Moons in a season rather than the usual 3. The Blue moon is the 3rd Full Moon out of the 4. This definition gets a bit complicated and its origins are murky. One school of thought has to do with the naming of the Full Moons. Many cultures named the Full Moons each month to reflect the times for planting, harvesting or seasonal conditions. When an extra Full Moon was thrown in it was referred to as a Blue Moon to keep the Full Moon names constant throughout the year.

Another origin could be from the Christian ecclesiastical calendar. This one gets even more tricky but basically has to do with the idea that there are usually 12 Full Moons in a year. The Full Moons on this calendar were important markers for determining certain dates such as Easter. When a 13th Full moon was thrown into the year it made things messy so giving it a name allowed the calendar to stay on track.

The idea of a Blue Moon being the extra full Moon in a season (or when there were 13 in a year) was widely used in 19th and early 20th center Farmers Almanacs and the more modern version seems to have come from an article written in the 1930s that misinterpreted the Farmers Almanac definition. The article was titled Once in a Blue Moon and from that point on the term became part of the popular culture.

Year3rd Full Moon of season2016 May 21, 2016May 2016 Details2019 May 18, 2019May 2019 Details2021 Aug 22, 2021August 2021 Details2024 Aug 19, 2024August 2024 Details

This is a very rare event but it does happen. There are a few recorded events when forest fires or ash volcanic eruptions have given the Moon a bluish color. The Moon can also have a blueish color on very cold winter nights when ice crystals in the air form a ring around the Moon. Of course the idea of the Moon being blue is very subjective and left up to ones own interpretation.

An interesting twist to the idea of a Blue Moon is the idea of Dark Moon. Sometimes the reference of a Dark Moon is given when there are 2 new Moons in a calendar month, the opposite of a Blue Moon. Other definitions say it is when there is no Full Moon in a calendar month. Neither of these definitions or the term Dark Moon is used very often. Neither has any scientific bases and is more a part of the popular culture.

To get a better idea of how Blue Moons and Dark moons all fit together, have a look at theFull Moon and New Moon calendar.