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May 24, 2012

All this water is yours

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"Adopting an estimate of 100 kilometers depth, if all the water on Europa were gathered into a ball it would have a radius of 877 kilometers. To scale, this intriguing illustration compares that hypothetical ball of all the water on Europa to the size of Europa itself (left) - and similarly to all the water on planet Earth."

Posted by Ghost of a flea at May 24, 2012 06:28 AM