Perigee moon (5 may)

06 May 2012, 21:08.

Apogee and perigee refer to the distance from the Earth to the moon. Apogee is the furthest point from the earth. Perigee is the closest point to the earth and it is in this stage that the moon appears larger. Looking at the moon in the sky without anything to compare it to, you wouldn’t notice any size difference. But the difference in size can in fact be quite significant.

If you were to photograph a full moon at apogee and perigee (using the same lens), here’s how the two sizes would compare:

Astronomers have formulas for computing the exact distance at any point in time, but the average distance from Earth is 237,700 miles (382,500 km).

Effects of Apogee and Perigee

The apogee and perigee of the moon have an effect on the tides here on Earth. When the moon is at apogee, the furthest distance from the Earth, it has less gravitational pull which, along with other factors that influence the tides, can contribute to lower tides or lower variation in the high/low tide level. When the moon is at perigee, closer to the Earth, there is much more gravitational pull which contributes to the opposite effect: higher tides or greater variation in the high and low tide.

Picture may 5 2012

 

You want to know more?    LINK HERE

 

 

 

3 Responses to Perigee moon (5 may)

  1. I wonder why the moon influences the gravity on earth at all… how does this work?

  2. I wonder what effects this has on the weather, besides the higher and lower tide….

Leave a Reply

Random Articles

Top 10 Ancient Civilizations with Advanced Technology    The following is a top of the most ancient and at the same time seemingly advanced civilizations that have ever lived on earth. While we don’t want to make any unfounded claims, these advancements, .

Sumerians of Mesopotamia Do you know who the Sumerians were? According to historians, Sumerians were one of the oldest civilizations. If you want to know about aliens then you must know about Sumerians. Do Sumerians have any relevancy with aliens? Were .

Build a custom gaming desktop at Alienware. Alienware manufactures the world's best, top performing gaming desktops.   Get yours today.  (HERE)      

Polls

Is there life on Mars?

View Results

Loading ... Loading ...

Follow us: