Supermoons are a rare type of full moon. They appear up to 14% bigger and 30% brighter than normal. While the full moon rises about once per month, supermoons can only occur a few times per year — max.

 That's because the timing has to be just right. The Moon takes about 27.32 days to orbit Earth. During its orbit, the moon passes through two points: Perigee and apogee. Perigee is about 30,000 miles closer to Earth than apogee.

A supermoon can only occur at perigee-syzygy, when the moon is full and at perigee simultaneously. This is rare because as the Earth revolves around the sun. the moon's orientation to Earth stays mostly the same. This changes where the Moon is in orbit during each full moon. But supermoons would even more rare if the moon didn't precess. Over many years, the moon's precession changes its orientation slightly.

It's often hard to differentiate a supermoon and a regular full moon. The best time to watch a supermoon is when it's low, near the horizon. So you can fully appreciate this rare moment in space and time.

December Full Moon Names From Native American Tribes

Kaitvitjuitk (Inuit). Cold Moon (Celtic). Night Moon (Taos). Respect Moon (Hopi). Bitter Moon (Chinese). Peach Moon (Choctaw). Twelfth Moon (Dakotah). Big Winter Moon (Creek) Real Goose Moon (Kiowa). Cold Time Moon (Mohawk). Ashes Fire Moon (San Juan). Oak Moon (Medieval English). Big Bearâ€™s Moon (Winnebago). Long Night Moon (Neo-Pagan). Popping Trees Moon (Arapaho). Running Wolves Moon (Cheyenne). Frost Fish Moon (Passamaquoddy). Cold Moon, Long Nights Moon (Algonquin). Snow Moon, Before Yule Moon (Cherokee). Oak Moon : Full, : Snow Moon Dark (Janic). Popping Tress Moon, Deer Horn Shedding Moon (Sioux).


VIDEO 12-03-2017 Rapid City, South Dakota - Supermoon Moon Halo Timelapse

Responses to "Blue SuperMoon (With Halo Around) Rises in All It's Glory in South Dakota "

  1. I saw a halo around the moon that was so bright on 12/02/2017 at 9:30 pm or 10:30 pm I don't remember , the next day we had fog so I couldn't see it.

Write a comment