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Old 19-April-2005, 02:51 AM
Metricyard Metricyard is offline
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Quote:
Originally Posted by Jerry
This is an interesting search. After finding a magnetic field on Europa, researchers concluded that there must be a salt water ocean under the skin of the moon, because Europa is 'too light' to have enough iron as magna to cause the observed magnetic moment.
No, the scientists concluded that there MAY be a salt water ocean. Nowhere in all the articles I searched through on Europa mentions that it is too small for an iron core. Their observations of the changing magnetic field shows evidence of water, not that water is causing a magnetic field.

Nice try though.

Here is an article on Europa that even has a diagram that shows a metalic core.
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