Are you ready for the Super Moon tonight?
Tonight’s Full Moon could be hard to miss. Remarkably, its exact full phase (May 6 03:36 UT) will occur less than two minutes after it reaches perigee, the closest point to Earth in the Moon’s orbit, making it the largest Full Moon of 2012. The Full Perigee Moon will appear to be some 14 percent larger and 30 percent brighter than a Full Moon near apogee, the most distant point in the elliptical lunar orbit. In comparison, though, it will appear less than 1 percent larger and almost as bright as April’s Full Moon. Of course, if you miss May’s Full Perigee Moon, make a note on your calendar. Your next chance to see a Full Moon close to perigee, will be next year on June 23.
What is Perigee?
What is Apogee?
Effect on tides
The combined effect of the Sun and Moon on the Earth’s oceans, the tide, is greatest when the Moon is either new or full. At lunar perigee the tidal force is even stronger, resulting in larger high and low tides on average, but even at its most powerful this force is still weak.
Alors, avez vous pigee? or otherwise watch out for the next coming lecture titled Free Lecture 04: Moon Phases and Eclipses
- Is biggest and closest full moon on May 5, 2012 a supermoon? (earthsky.org)
- Prepare for the Supermoon, the biggest, brightest full Moon of the year [Video] (io9.com)
- Tonight’s full moon becomes ‘supermoon’ at 11:35 (hamptonroads.com)
Posted on May 5, 2012, in Astrophotography, Hot News, How BIG is the Universe? and tagged amateur astronomy, Binoculars, Earth, Full moon, moon, Night Sky, Stars, Supermoon, Telescope, Tide. Bookmark the permalink. 1 Comment.