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Submission + - Earth's core made in miniature (nature.com)

ananyo writes: A 3-metre-tall metal sphere full of molten sodium is about to start work modelling the Earth's core. The gigantic dynamo, which has taken researchers 10 years to build, "will generate a self-sustaining electromagnetic field that can be poked, prodded and coaxed for clues about Earth's dynamo, which is generated by the movement of liquid iron in the outer core."

Comment web search visibility (Score 0) 164

your profile is visible by default and some of the things you cannot change to be invisible, like the name and the line afterwards and the gender. People need to know my gender right? You are in google plus, therefore I exist (mandatory) in google search.

Comment as a principle (Score 0) 1073

Limit or control the access to the book if you really want, but don't censor the book which is a product of their time. Is like censoring the Babylonian clay plates because the make offers to other gods than yours. This is wrong on many levels and mainly for going away from what was the reality of 19th century.

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