Antarctic Ice Shelf "Hanging by a Thread", and What it Means to You
Here's an excerpt,
"Now, to make matters worse, geophysicists from the University of Toronto warn that the increasingly unstable West Antarctic Ice Sheet (WAIS) could lead to significantly higher sea level rises, and such changes will be highly variable as well, affecting primarily North American and nations in and along the southern Indian Ocean (Indonesia, the Maldives, and Madagascar).
Estimates suggest rises up to 16.5 feet, which is the value of the total volume of water locked up in the WAIS. However, warns study author and geophysicist Jerry X. Mitrovica, the estimate may fall shy because it ignores three significant effects: sea levels fall near a melting ice sheet, but rise progressively at greater distances; earth rebounds when an ice sheet melts, pushing more water into the ocean, and; melting of an ice sheet as large as the WAIS may cause the earth's rotational axis to shift, potentially as much as 1,640 feet from its present location - an alteration in the earth's geophysical plane that could shift water from the southern oceans to the Indian Ocean and northward toward North America."
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