Biggest full moon graced the night sky

Supermoon has graced the skies, appearing bigger and brighter than usual, as it comes closer to the Earth – and is likely to bring higher tides.

The phenomenon, known as a perigee , means the Moon appears up to 14% bigger and 30% brighter than when it is furthest from the planet.

The optimum effect was seen – cloud permitting – at 04:30 BST (03:30 GMT).

The Royal Astronomical Society’s Dr. Robert Massey said the Moon’s size may be more obvious than its brightness.

“The eye is so good at compensating for changes in brightness that you simply don’t notice (that element) so much,” said Dr. Robert Massey.

Supermoon has graced the skies appearing bigger and brighter than usual as it comes closer to the Earth photo

Supermoon has graced the skies, appearing bigger and brighter than usual, as it comes closer to the Earth

When the Moon appears at its biggest it will be just 356,400km (221,457 miles) away, compared to its usual distance from Earth of 384,000km (238,606 miles).

Dr. Robert Massey said: “When the Moon is closest to the Earth and full or new, you get an increase in the tidal pull in the ocean because the gravity of the moon and the sun line up.”

He added: “The Moon is always beautiful and a full moon is always dramatic.”

Scientists have dismissed the idea the perigee could cause strange behavior – like lycanthropy – or natural disasters.

The Moon’s distance from Earth varies because it follows an elliptical orbit instead of a circular one.

Tags: ,

Short URL: http://www.bellenews.com/?p=18966

Posted by on May 6 2012. Filed under Front Page, Science & Technology. You can follow any responses to this entry through the RSS 2.0.

Liked this post? You'll love our newsletter.

Enter your email to receive our weekly list of top news.

NEWSFEED

Recommended

ADVERTISEMENT

Uncategorized

ADVERTISEMENT