File:Poleshift-Spiral-WBN.jpg

Original file(1,178 × 1,178 pixels, file size: 301 KB, MIME type: image/jpeg)

Summary edit

File information
Description

The ice cover of the Last Glacial Maximum, about 20'000 years ago, is asymmetric with respect to the present position of the North Pole in the Arctic Sea. The North Pole was presumedly positioned in Greenland. A modeled path of a rapid polar shift is shown. It is a spiral, starting in Greenland and ending in the Arctic sea. A turn takes about 400 days. A relaxation time of 1000 days for global deformations of the Earth was assumed.

Source

self-made

Date

2002-03-30

Author

Walter Baltensperger

Permission
(Reusing this file)

See below.


Licensing edit

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current16:48, 30 December 2010Thumbnail for version as of 16:48, 30 December 20101,178 × 1,178 (301 KB)Walter Baltensperger (talk | contribs){{Information | Description = The ice cover of the Last Glacial Maximum, about 20'000 years ago, is asymmetric with respect to the present position of the North Pole in the Arctic Sea. The North Pole was presumedly positioned in Greenland. A modeled path
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Metadata